|
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3/24/1999 |
09275251 |
Bidding For Telecommunications Traffic And Billing For Servi... |
|
|
|
12/21/1998 |
09217639 |
Qualifying Telephone Line For Digital Transmission Service |
|
|
|
12/14/1998 |
09211338 |
Method And Apparatus For Fault Segmentation In A Telephone N... |
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|
10/9/1998 |
09169081 |
System And Method For Testing A Telephone Data Interface Sys... |
|
|
|
9/25/1998 |
09160995 |
Self Diagnostic System For Cellular-transceiver Systems With... |
|
|
|
9/17/1998 |
09156278 |
Method Of Routing Emergency Calls |
|
|
|
7/31/1998 |
09127593 |
Service And Information Management System For A Telecommunic... |
|
|
|
7/22/1998 |
09120400 |
Pay Phone Box Structure |
|
|
|
7/21/1998 |
09119399 |
Communication Terminal Having Function For Displaying Origin... |
|
|
|
6/29/1998 |
09106982 |
Telecommunications Method For Using Incomplete Call Time |
|
|
|
6/25/1998 |
09104222 |
Voice Monitoring System For Remote Subscribers |
|
|
|
6/18/1998 |
09099271 |
Telephone With Novel Fsk Decoding Means, Simultaneous Off-ho... |
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|
|
6/5/1998 |
09092361 |
Telecommunication System, And Switching Means, And Memory Me... |
|
|
|
6/4/1998 |
09090730 |
Customer Bridge With Indicators For Diagnosing Electrical Co... |
|
|
|
5/20/1998 |
09081751 |
Call Forwarding Via A 2-line Phone |
|
|
|
4/14/1998 |
09059371 |
Method And System For Using A Frequent Shopper Card As A Pho... |
|
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|
4/9/1998 |
09057940 |
System And Method For Monitoring Performance Statistics In A... |
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|
4/7/1998 |
09056672 |
Computer Telephone System |
|
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|
2/10/1998 |
09021111 |
Method For Providing Call-charge Information As Well As Call... |
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|
2/9/1998 |
08930280 |
Detecting Possible Fraudulent Communications Usage |
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|
|
2/5/1998 |
09019205 |
Dispenser With Vandal Resistant Coin Validator Runway |
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|
1/30/1998 |
09016135 |
Line Performance Test System |
|
|
|
1/29/1998 |
09015743 |
Reinforcement Pay Phone Upper Housing |
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|
1/27/1998 |
09000271 |
Billing For Communications Usage |
|
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|
1/20/1998 |
09009561 |
System And Method For Automatic Pbx Detection |
|
|
|
1/20/1998 |
09009660 |
Telephone Switching System With Internal And External Channe... |
|
|
|
1/7/1998 |
09004054 |
System And Method For A Prepaid Bundled Telecommunications A... |
|
|
|
12/31/1997 |
09002111 |
System And Method For Maintenance Arbitration At A Switching... |
|
|
|
12/31/1997 |
09001860 |
Telephone Line Seizure Circuit |
|
|
|
12/31/1997 |
09001622 |
Method And System For Providing Billing Information In A Tel... |
|
|
|
12/30/1997 |
09001000 |
Method And Apparatus For Designating And Making An Automatic... |
|
|
|
12/24/1997 |
08998233 |
Telecommunications Network With Heterogeneous Operation Codi... |
|
|
|
12/24/1997 |
08998127 |
Dynamic Schedule Profiler For Acd |
|
|
|
12/23/1997 |
08996957 |
Routing Call Processing Communications In A Telecommunicatio... |
|
|
|
12/23/1997 |
08996772 |
Method And System For Sparing Echo Cancellers |
|
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|
12/23/1997 |
08997538 |
Voice Mail System For Obtaining Routing Information From Sig... |
|
|
|
12/22/1997 |
08996034 |
System And Method For Managing Incoming Communication Events... |
|
|
|
12/22/1997 |
08996384 |
Apparatus And Method For Controlling Automatic Answering Ser... |
|
|
|
12/19/1997 |
08995171 |
Controlling Incoming Calls Via The World-wide Web |
|
|
|
12/19/1997 |
08995219 |
Direct Communication Wireless Radio System |
|
|
|
12/18/1997 |
08993700 |
Telephone Device For Caller Identification |
|
|
|
12/16/1997 |
08991142 |
Method Of Extracting A Call Set-up Failure Probability And A... |
|
|
|
12/16/1997 |
08991482 |
Performance Enhancement Of Tone Detection And Fsk Detection ... |
|
|
|
12/15/1997 |
08894831 |
Gelephone Line Integrity Monitoring System |
|
|
|
12/15/1997 |
08990552 |
Automated Testing Of A Telecommunications Platform |
|
|
|
12/12/1997 |
08989952 |
Pair Gain Test Unit For Use In A Combined Telephony/video Co... |
|
|
|
12/9/1997 |
08987538 |
System And Method For Forwarding A Message Left On A Telepho... |
|
|
|
12/3/1997 |
08984230 |
Call Yourself Bert Testing Of Isdn Line |
|
|
|
11/26/1997 |
08979041 |
Flexible Customer Billing Solution For Telephone Systems Uti... |
|
|
|
11/26/1997 |
08979439 |
Smart Phone Integration With Computer Systems |
|
|
|
11/26/1997 |
08979671 |
Statistical Diagnosis In Interactive Voice Response Telephon... |
|
|
|
11/25/1997 |
08978184 |
Billing Formatter For Telephone Systems Utilizing Intelligen... |
|
|
|
11/14/1997 |
08971047 |
Method For Billing And Controlling Fraud In Providing Pay In... |
|
|
|
11/13/1997 |
08969652 |
System And Method For Self-announcing A Caller Of An Incomin... |
|
|
|
11/13/1997 |
08969381 |
Method And System For Testing A Transmission Line In A Non-a... |
|
|
|
11/12/1997 |
08967975 |
Call Logging In A Wireless Telecommunications System |
|
|
|
11/7/1997 |
08965712 |
Methods And Apparatus For Language Registration Of Prepaid, ... |
|
|
|
11/7/1997 |
08966212 |
City , Time And Toll-charge Display When Calling Telephone N... |
|
|
|
11/6/1997 |
08965360 |
Method And Apparatus For High Impedance Ringer Detection |
|
|
|
11/6/1997 |
08965521 |
Communications System And Method With Call Expenditure Contr... |
|
|
|
10/30/1997 |
08960762 |
Method And Apparatus For Providing Telephone Calling Card Va... |
|
|
|
10/30/1997 |
08960772 |
Method And Apparatus For Providing Telephone Billing And Aut... |
|
|
|
10/29/1997 |
08960051 |
Method And System For Automatically Verifying Provisioning O... |
|
|
|
10/29/1997 |
08960174 |
Method And System For Testing Provisioning Of Telecommunicat... |
|
|
|
10/29/1997 |
08960237 |
Method And Apparatus For Cooling An Electronic Device And Ge... |
|
|
|
10/28/1997 |
08962935 |
Satellite Signal Splitter |
|
|
|
10/28/1997 |
08958931 |
Method Of And Apparatus For Selecting A Channel In A Base St... |
|
|
|
10/27/1997 |
08957832 |
System And Method For Providing Caller Identification In Con... |
|
|
|
10/27/1997 |
08958337 |
Open 'plug & Play' O&m Architecture For A Radio Base Station |
|
|
|
10/24/1997 |
08959284 |
Call Waiting Notifying Apparatus |
|
|
|
10/22/1997 |
08957999 |
Antenna Tuning Circuit |
|
|
|
10/21/1997 |
08955840 |
Universal Telecommunications Services Account |
|
|
|
10/21/1997 |
08955881 |
Diagnostic Device For Troubleshooting Remote Digital Feature... |
|
|
|
10/21/1997 |
08955391 |
Adaptive Frequency Channel Assignment Based On Battery Power... |
|
|
|
10/16/1997 |
08951532 |
Caller Identification System For Wireless Phone Jacks And Wi... |
|
|
|
10/16/1997 |
08951599 |
Method For Archiving And Retrieving Telemetry In A Satellite... |
|
|
|
10/15/1997 |
08951133 |
Satellite System Utilizing A Plurality Of Air Interface Stan... |
|
|
|
10/15/1997 |
08950833 |
Wireless Headphones For Entertainment And Telephonic Communi... |
|
|
|
10/14/1997 |
08949537 |
Coin Charging System For Mobile Telephony |
|
|
|
10/14/1997 |
08943291 |
Yellular Networks With Spare Base And Satellite Stations |
|
|
|
10/10/1997 |
08942391 |
Multiple Band Receiver |
|
|
|
10/10/1997 |
08949152 |
Traffic Measuring Apparatus And Method |
|
|
|
10/8/1997 |
08946697 |
Articulating Speaker And Microphone For A Wireless Telephone... |
|
|
|
10/8/1997 |
08947233 |
Call Routing In A Wireless Telecommunications System |
|
|
|
10/7/1997 |
08946191 |
Power Limiting Circuit For Radio Communication Device With A... |
|
|
|
10/2/1997 |
08942992 |
Telephone Office Equipment Utilization Monitor |
|
|
|
10/1/1997 |
08942231 |
Method And Apparatus For Routing Subscriber Originated Calls... |
|
|
|
9/30/1997 |
08940241 |
System And Method For Correlating Incoming And Outgoing Tele... |
|
|
|
9/29/1997 |
08939754 |
Atm Phone Card System |
|
|
|
9/25/1997 |
08937762 |
Method And Apparatus For Fault Tolerant Call Processing |
|
|
|
9/20/1997 |
08937341 |
Coin Return Anti-stuffing Apparatus And Method |
|
|
|
9/18/1997 |
08933532 |
Subscriber Terminal Circuit For Connecting An Analog Subscri... |
|
|
|
9/15/1997 |
08929842 |
Fast And Noise-insensitive Load Status Detection |
|
|
|
9/15/1997 |
08929022 |
Interswitch Tlephone Status Monitoring |
|
|
|
9/12/1997 |
08928571 |
Method And Apparatus For Obtaining Feedback Regarding Data N... |
|
|
|
9/11/1997 |
08927681 |
Button Telephone Equipment For Display Of Calling Pulseline ... |
|
|
|
9/8/1997 |
08925290 |
Alarm Communication Method And Device |
|
|
|
9/2/1997 |
08927132 |
System And Methotfor Estimating Traffic Rates |
|
|
|
9/2/1997 |
08923872 |
System And Method For Real-time Exchange Of Customer Data Be... |
|
|
|
8/28/1997 |
08919511 |
Telephone Ringback Test Device And Method |
|
|
|
8/19/1997 |
08914862 |
Universal Call Access With Reverse Billing |
|
|
|
8/13/1997 |
08910390 |
Automatic Operator And Last-number-credit |
|
|
|
8/13/1997 |
08910180 |
Dynamic Charging For Telecommunications Services In Accordan... |
|
|
|
8/4/1997 |
08906254 |
Telementry By Digitizer Stylus |
|
|
|
7/24/1997 |
08900206 |
Method And System For Radio Frequency Measurement And Automa... |
|
|
|
7/24/1997 |
08900212 |
Listening Device For Tracing Line Continuity And Detecting T... |
|
|
|
7/22/1997 |
08898475 |
Mobile Fm-multiplex-broadcast Receiving Device |
|
|
|
7/21/1997 |
08897507 |
Prepay Telecommunications System With Unregistered Roaming C... |
|
|
|
7/18/1997 |
08896893 |
Apparatus And Method For Detecting An Interference Radiation... |
|
|
|
7/18/1997 |
08896905 |
Pager Eliminating Intermodulation |
|
|
|
7/18/1997 |
08896673 |
Diversity Receiver |
|
|
|
7/1/1997 |
08886471 |
Method And Apparatus For Monitoring Selected Telecommunicati... |
|
|
|
6/30/1997 |
08885372 |
Digital Signal Processor-based Telephone Test Set |
|
|
|
6/24/1997 |
08881391 |
Implementation Of Charging In A Telecommunications System |
|
|
|
6/16/1997 |
08860172 |
Traffic Control In A Telecommunications System |
|
|
|
6/12/1997 |
08874120 |
Network Based Determination Of Cost Effective Access |
|
|
|
6/12/1997 |
08873857 |
Smart Phone Integration With Computer Systems |
|
|
|
6/6/1997 |
08869526 |
Method For Testing Call Waiting, Caller Id Functionality Of ... |
|
|
|
6/5/1997 |
08869977 |
Common Channeling Signaling Network Maintenance And Testing |
|
|
|
6/2/1997 |
08867227 |
Integrated Wireless Communication System |
|
|
|
5/23/1997 |
08862282 |
Method And System For Toll Charge And Rate Inquiry Service F... |
|
|
|
5/20/1997 |
08858940 |
Public Telephone Clip-on Fraud Prevention System |
|
|
|
5/13/1997 |
08855033 |
Multi-port Caller Id-based Telephone Ringback Test Device |
|
|
|
5/9/1997 |
08854280 |
Repeater Apparatus Having Isolation Circuit |
|
|
|
5/8/1997 |
08852996 |
Automatic Polling Of Direct Access Test Unit To Obtain Usage... |
|
|
|
5/6/1997 |
08851794 |
Method For Processing Collect Calls |
|
|
|
5/1/1997 |
08848870 |
Telephone Line Aggregated Billing |
|
|
|
4/30/1997 |
08846811 |
Method And Apparatus For Management Of Remotely-deployed Sta... |
|
|
|
4/28/1997 |
08848150 |
Qualifying Telephone Line For Digital Transmission Service |
|
|
|
4/25/1997 |
08817982 |
Method For Enabling A Transaction Between A Terminal User An... |
|
|
|
4/22/1997 |
08837830 |
Service And Information Management System For A Telecommunic... |
|
|
|
4/21/1997 |
08839910 |
Calling Subscriber Information Notification |
|
|
|
4/18/1997 |
08844371 |
Dual Format Caller Id For Both Fsk And Dtmf Caller Id Format... |
|
|
|
4/18/1997 |
08839820 |
Electronic Switching System Capable Of Analyzing Charge Data... |
|
|
|
4/11/1997 |
08826506 |
Electrostatic Pen Apparatus And Method Having An Electricall... |
|
|
|
4/10/1997 |
08834870 |
Communication Terminal Having Function For Displaying Origin... |
|
|
|
4/4/1997 |
08832881 |
Flexible System For Real-time Rating Of Telecommunications T... |
|
|
|
3/31/1997 |
08825580 |
System And Method For Controlling Message Looping Between Ne... |
|
|
|
3/31/1997 |
08829760 |
Method And System For Testing Subscriber Circuits And Wiring... |
|
|
|
3/7/1997 |
08813623 |
Telecommunications Network Routing |
|
|
|
2/28/1997 |
08808820 |
Telecommunication System Tester With Intergrated Voice And D... |
|
|
|
2/21/1997 |
08793401 |
Method For Recovering A Faulty Unit And A Recovery System |
|
|
|
2/11/1997 |
08737582 |
Network Termination Equipment |
|
|
|
2/10/1997 |
08796448 |
Multiple Service Representative Conferencing Apparatus And M... |
|
|
|
1/23/1997 |
08787872 |
Secure Guard For Coin-return-bucket Window Of Payphone Guard... |
|
|
|
1/15/1997 |
08784172 |
Rate Adaptaptive Subscriber Line ("radsl") Modem And Method ... |
|
|
|
1/6/1997 |
08779220 |
Subscriber Line Impedance Measurement Method And Measuring C... |
|
|
|
1/2/1997 |
08775912 |
Apparatus For Range-testing Cordless Communication Devices A... |
|
|
|
12/26/1996 |
08780142 |
Method Of Displaying Caller Identification For Abandoned Cal... |
|
|
|
12/20/1996 |
08770332 |
Mobile Telephone-vehicle Meter Device Interface |
|
|
|
12/19/1996 |
08770056 |
Telephone Ringback Test Device And Method |
|
|
|
12/16/1996 |
08766972 |
Caller Id Substitution For Selected Telephone Callers |
|
|
|
12/2/1996 |
08753880 |
Method For Counting Pay Per Use Feature Activations In Cpe |
|
|
|
11/29/1996 |
08757682 |
Combination System For Proactively And Reactively Maintainin... |
|
|
|
11/26/1996 |
08756839 |
Method For Silently Alerting Inbound-only Telemetry Interfac... |
|
|
|
11/26/1996 |
08753550 |
Method Of And System For Performing Telecommunications Stres... |
|
|
|
11/22/1996 |
08754471 |
Coin Charging System For Mobile Telephony |
|
|
|
11/19/1996 |
08753002 |
Telecommunication Traffic Pricing Control System |
|
|
|
11/18/1996 |
08751499 |
Pre-paid Card System And Method |
|
|
|
11/14/1996 |
08748841 |
Apparatus And Method For Optimizing The Use Of Long Distance... |
|
|
|
10/23/1996 |
08735462 |
Wireless - Wireline Communication Selection Mechanism Reside... |
|
|
|
10/21/1996 |
08736041 |
Technique For Detecting Call Metering In Key Telephone Syste... |
|
|
|
10/2/1996 |
08724911 |
Automatic Bypass Switch For Signal Conductor |
|
|
|
9/30/1996 |
08724110 |
Telecommunications Intercept System |
|
|
|
9/30/1996 |
08724111 |
Method Of Intercepting Telecommunications |
|
|
|
9/27/1996 |
08722513 |
Automated Test Call Generation And Execution System |
|
|
|
9/20/1996 |
08717050 |
Audio Interface For Telecommunications Test System |
|
|
|
9/17/1996 |
08719293 |
System And Method For Automatically Delivering An Incoming C... |
|
|
|
9/9/1996 |
08709593 |
Virtual Foreign Exchange Service |
|
|
|
9/6/1996 |
08709110 |
Private Branch Exchange |
|
|
|
9/6/1996 |
08711633 |
System And Method For Faulty Mobile Unit Isolation |
|
|
|
8/27/1996 |
08709211 |
Real-time Billing System For A Call Processing System |
|
|
|
8/23/1996 |
08702099 |
Signal Debouncing |
|
|
|
8/2/1996 |
08691533 |
Method For The Activation Of Communications Terminal Equipme... |
|
|
|
8/1/1996 |
08690932 |
Atm Phone Card System |
|
|
|
7/29/1996 |
08688122 |
Integrated Wireless Communication System |
|
|
|
7/19/1996 |
08684450 |
Method And System For Assigning A Communication To A Preferr... |
|
|
|
7/10/1996 |
08676686 |
Apparatus For Displaying Call Charges In Telephone And Metho... |
|
|
|
7/2/1996 |
08614560 |
Connection Event Reporting In A Cable Telephony System |
|
|
|
6/28/1996 |
08671680 |
Communication Terminal Device |
|
|
|
6/26/1996 |
08673744 |
Service Engineering Template |
|
|
|
6/25/1996 |
08672350 |
Telecommunications Network |
|
|
|
6/17/1996 |
08664511 |
Portable Communication Device For Displaying A Calling Party... |
|
|
|
6/17/1996 |
08664895 |
Method For Recording Non-communication Intervals During A Co... |
|
|
|
6/14/1996 |
08662242 |
Full Coin Box Signalling Device For Use With Coin Telephones |
|
|
|
6/14/1996 |
08665130 |
Automated Inbound Test Facility And Method |
|
|
|
6/7/1996 |
08659826 |
Collective-house Control System Employing An Interface Circu... |
|
|
|
6/5/1996 |
08658378 |
Method For Billing And Controlling Fraud In Providing Pay In... |
|
|
|
6/5/1996 |
08658767 |
Notification Of Toll Free Call Charging Status |
|
|
|
6/4/1996 |
08658984 |
Coin Charging System For Mobile Telephony |
|
|
|
6/4/1996 |
08658044 |
Signaling System Seven Distributed Call Terminating Processo... |
|
|
|
5/28/1996 |
08654472 |
Method And Apparatus For Monitoring Telecommunication Signal... |
|
|
|
5/23/1996 |
08652851 |
Metallic Access Test Extender |
|
|
|
5/17/1996 |
08649202 |
Method Of Monitoring A Data Transmission |
|
|
|
5/16/1996 |
08648738 |
Multi-port Caller Id-based Telephone Ringback Test Device |
|
|
|
5/7/1996 |
08660055 |
Common Channeling Signaling Network Maintenance And Testing |
|
|
|
5/7/1996 |
08646445 |
System And Method For Completing Telephone Calls To Emergenc... |
|
|
|
5/2/1996 |
08641831 |
Method And Apparatus For Supporting Spontaneous Call Waiting... |
|
|
|
4/5/1996 |
08628410 |
Enabling Technique For Quickly Establishing High Speed Pstn ... |
|
|
|
3/22/1996 |
08620414 |
Telephone Circuit |
|
|
|
3/15/1996 |
08618414 |
Motion Detection For Preventing Removal Of A Fixed Wireless ... |
|
|
|
2/29/1996 |
08609160 |
Telecommunications Call Preservation In The Presence Of Cont... |
|
|
|
2/29/1996 |
08609036 |
Method And Apparatus For Storing Call Feature Data |
|
|
|
2/27/1996 |
08607602 |
Telecommunications System For Accessing Subscriber Premises ... |
|
|
|
2/22/1996 |
08603844 |
Microcontroller With A Caller Identificatioan Unit |
|
|
|
2/21/1996 |
08603525 |
Method For Processing Collect Calls |
|
|
|
2/20/1996 |
08586730 |
Testing Telecommunications Equipment |
|
|
|
2/20/1996 |
08603474 |
Telephone Ringer Control Device |
|
|
|
2/9/1996 |
08598768 |
Telecommunications Network Circuit Usage Measurement |
|
|
|
2/9/1996 |
08598772 |
Telecommunications Network Circuit Usage Measurement |
|
|
|
2/7/1996 |
08597756 |
Circuit And Method For Reducing Common Mode Interference In ... |
|
|
|
2/2/1996 |
08598187 |
Call Waiting Notifying Apparatus |
|
|
|
2/1/1996 |
08650151 |
Integrated Revenue Domain For Telecommunication Networks |
|
|
|
1/31/1996 |
08594411 |
Technique Of Controlling Telephone Calls |
|
|
|
1/30/1996 |
08593547 |
Smart Phone |
|
|
|
1/29/1996 |
08553419 |
Pricing Method For Telecommunication System |
|
|
|
1/23/1996 |
08590295 |
System And Method For Tracking And Reporting Incoming Calls |
|
|
|
1/18/1996 |
08588217 |
Method And Apparatus For Propagation Delay Determination |
|
|
|
1/4/1996 |
08582475 |
Pro-active Message Delivery System And Method |
|
|
|
12/29/1995 |
08581736 |
A System And Method For Improved Billing Records |
|
|
|
12/28/1995 |
08583144 |
Enhanced Telecommunications Relay Service |
|
|
|
12/26/1995 |
08578260 |
Circuit For Activating Back-up Lines |
|
|
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12/21/1995 |
08576572 |
Transport Mechanism For Accounting Messages Within A Telecom... |
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12/15/1995 |
08572956 |
Screening Of Incoming Telephone Calls Prior To Call Completi... |
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12/14/1995 |
08572530 |
Apparatus And Method For Incoming Call Detection And Alarm C... |
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12/12/1995 |
08570732 |
Information Processing And Communication Apparatus |
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12/12/1995 |
08571146 |
Method Of Processing Information Charge Discount Rates For S... |
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12/11/1995 |
08570443 |
Prepaid Limited Usage Calling Card |
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12/7/1995 |
08568762 |
Auxiliary Circuit Switching For Provisioning And/or Repair I... |
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11/17/1995 |
08455050 |
Object Oriented System For Modeling Telecommunications Circu... |
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11/15/1995 |
08559472 |
System And Method For Providing A Remote User With A Virtual... |
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11/3/1995 |
08552684 |
Method And Apparatus For Symbol Timing Tracking |
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11/3/1995 |
08552394 |
Clock Signal Reproduction Circuit And Data Reproduction Circ... |
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11/2/1995 |
08556813 |
System And Method For Statistical Diagnosis Of The Operation... |
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11/1/1995 |
08551426 |
Device For Testing Telecommunication Terminals, In Particula... |
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10/26/1995 |
08548689 |
Integrated Wireless Communication System |
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10/26/1995 |
08548534 |
Method For Delivering Enhanced Caller Identification Service... |
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10/24/1995 |
08547543 |
Communications Service Billing Based On Bandwidth Use |
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10/18/1995 |
08544791 |
Data Terminal Comprising A Demodulator For A Fsk Phase-coher... |
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10/10/1995 |
08540532 |
Apparatus For Dialing Of Caller Id Block Code And Receiving ... |
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10/6/1995 |
08539489 |
Coin Charging System For Mobile Telephony |
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10/5/1995 |
08539384 |
Method For Obtaining Billing Validation Of Directory Number ... |
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9/26/1995 |
08533844 |
Probe For Sampling Differential Electromagnetic Fields |
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8/29/1995 |
08520669 |
Ultrasonic Coordinates Input Device |
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8/28/1995 |
08520108 |
Method Of Optimizing Access Trunk Configurations And System ... |
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8/8/1995 |
08512609 |
Call Billing And Measurement Methods For Redirected Calls |
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8/4/1995 |
08511180 |
Digitizing Apparatus Having Of Array Of Hall Effect Sensors |
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8/3/1995 |
08511036 |
Telecommunication-time Metering Device Utilizable For Prepay... |
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7/27/1995 |
08507892 |
Method For Determining An Optimum Point For Database Queries... |
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7/26/1995 |
08506900 |
Pressure Sensitive Stylus Having Resiliently Compressible Ti... |
|
|
|
7/24/1995 |
08506207 |
Spread Spectrum Spectral Density Techniques |
|
|
|
7/24/1995 |
08505868 |
Self-diagnostic System For Cellular-transceiver Systems With... |
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7/17/1995 |
08503190 |
Power Line Telephone Communications System Having On Hook Di... |
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6/30/1995 |
08497426 |
Coin Deflector For A Coin Telephone Receptacle |
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6/29/1995 |
08496561 |
Proximity Sensor |
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6/28/1995 |
08495950 |
Method And System For Selecting And Transmitting Optimum Rou... |
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6/22/1995 |
08493438 |
System And Method For Recording Billing Information For A Te... |
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6/20/1995 |
08493196 |
Telephone Apparatus For Caller Id |
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6/16/1995 |
08491306 |
Acoustic Wave Touch Panel With Inlayed, Etched Arrays And Me... |
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6/7/1995 |
08483546 |
Communication Service Control Apparatus |
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6/7/1995 |
08479705 |
Telephone Debit Card Dispenser And Method |
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6/7/1995 |
08479004 |
Call Validation System |
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6/7/1995 |
08485153 |
Real-time Reconfiguration |
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6/7/1995 |
08476894 |
Automated, Classified Expenditure Data Card Recording System |
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6/6/1995 |
08467645 |
Fast Synchronizing Digital Phase-locked Loop For Recovering ... |
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6/6/1995 |
08471288 |
Multiple Party Telephone Control System |
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6/6/1995 |
08468412 |
Processing Using Def Records |
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6/6/1995 |
08470568 |
Common Channeling Signaling Network Maintenance And Testing |
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6/2/1995 |
08458459 |
Coordinate Input Apparatus And Method |
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|
|
6/2/1995 |
08460126 |
Method Of Predicting Voltages In Telephone Line Measurement |
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|
5/31/1995 |
08454732 |
Electronic Interface For Exchange Of Trouble Administration ... |
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|
|
5/16/1995 |
08442529 |
Service And Information Management System For A Telecommunic... |
|
|
|
5/12/1995 |
08439615 |
Method And Apparatus For Facilitating The Making Of Card Cal... |
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|
5/10/1995 |
08438934 |
Release Cause Table For Failed Calls In Ss7/isdn Networks |
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|
|
5/9/1995 |
08437346 |
Method Of Selecting A Cost Effective Service Plan |
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|
5/9/1995 |
08437550 |
Coordinate Reader And Method Of Detecting Coordinates |
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|
5/5/1995 |
08435562 |
Two-line Apparatus For Telephone Intercom |
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|
5/3/1995 |
08434297 |
Position Transducer, And Method For Eliminating Noise Theref... |
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|
5/1/1995 |
08432578 |
Method And Apparatus For Delivering Caller Identification In... |
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|
|
4/27/1995 |
08429908 |
Adjunct Controller For A Telephone System |
|
|
|
4/19/1995 |
08424216 |
Acoustic Touch Position Sensor Using Higher Order Horizontal... |
|
|
|
4/17/1995 |
08400733 |
Handwriting Capture System With Segmented Digitizer |
|
|
|
4/12/1995 |
08420603 |
Information Input Apparatus Having Functions Of Both Touch P... |
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|
|
4/7/1995 |
08418938 |
Electronic Stylus With Writing Feel |
|
|
|
3/28/1995 |
08412129 |
Jitter Reduction System In Digital Demultiplexers |
|
|
|
3/22/1995 |
08408313 |
Method And Apparatus For Fast Lock Time |
|
|
|
3/20/1995 |
08407076 |
Call Charging Method In Radio Telephone System And Radio Tel... |
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|
|
3/20/1995 |
08407094 |
Pre-paid Card System And Method |
|
|
|
3/17/1995 |
08403841 |
Initial Track Recovery In Position-sensing Systems That Use ... |
|
|
|
3/10/1995 |
08401793 |
Clock Reproduction Circuit And Elements Used In The Same |
|
|
|
3/8/1995 |
08400249 |
Digital Data Receiver |
|
|
|
3/8/1995 |
08401075 |
Bank-centric Service Platform, Network And System |
|
|
|
3/6/1995 |
08399005 |
Method And Apparatus For Controlling A Digital Phase Lock Lo... |
|
|
|
3/3/1995 |
08398251 |
Communications Privacy Protection System By Replacing Callin... |
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|
|
3/2/1995 |
08397609 |
Channel Test Unit |
|
|
|
2/24/1995 |
08393760 |
Laminated Acoustic Wave Touch Panel |
|
|
|
2/24/1995 |
08392930 |
Communication Channel Switching Arrangement |
|
|
|
2/22/1995 |
08392128 |
Interphone System |
|
|
|
2/17/1995 |
08344438 |
Apparatus To Manipulate And Examine The Data Structure That ... |
|
|
|
2/7/1995 |
08385066 |
Communication Network Signalling System Link Monitor And Tes... |
|
|
|
1/31/1995 |
08381216 |
Telephone Line Monitor/alarm |
|
|
|
1/30/1995 |
08380675 |
Telephone Line Testing Device |
|
|
|
1/30/1995 |
08380411 |
Circuit And Method For Loopback Test And On-hook Transmissio... |
|
|
|
1/27/1995 |
08379977 |
Building Short Circuit React System |
|
|
|
1/27/1995 |
08379734 |
Virtual Pos Terminal |
|
|
|
1/25/1995 |
08377978 |
Telephone Switch Dual Monitors |
|
|
|
1/20/1995 |
08375876 |
Secure Anti-jamming Wireless Party Line |
|
|
|
1/20/1995 |
08375592 |
Capacitive Touch Sensor |
|
|
|
1/20/1995 |
08375733 |
Wireless Digitizer And Stylus Pen Unit |
|
|
|
1/17/1995 |
08383907 |
Instant Calling Card Provisioning System |
|
|
|
1/12/1995 |
08371734 |
Method And Apparatus For Testing Cables |
|
|
|
1/9/1995 |
08370514 |
Passive Telephone Monitor To Control Collaborative Systems |
|
|
|
1/4/1995 |
08368778 |
Dynamic Pressure Adjustment Of A Pressure-sensitive Pointing... |
|
|
|
1/4/1995 |
08368600 |
Communication Terminal Having Function For Displaying Origin... |
|
|
|
1/3/1995 |
08367891 |
Position Detecting Device And Its Method |
|
|
|
1/3/1995 |
08367558 |
Integration Of Pen-based Capability Into A Field Emission De... |
|
|
|
12/29/1994 |
08365959 |
Interface Scanning Circuit |
|
|
|
12/29/1994 |
08366321 |
Ultrasonic Coordinate Input Apparatus |
|
|
|
12/28/1994 |
08365268 |
Recording Verification System |
|
|
|
12/28/1994 |
08365348 |
Smart Phone Integration With Computer Systems |
|
|
|
12/27/1994 |
08363801 |
Remotely Connectable Maintenance Termination Unit |
|
|
|
12/27/1994 |
08364332 |
Wireless Pen Tablet |
|
|
|
12/23/1994 |
08362643 |
Position Detecting Device And Position Pointing Device There... |
|
|
|
12/21/1994 |
08360527 |
Data Compression In Digitizing Tablet |
|
|
|
12/20/1994 |
08360104 |
Alarm And Test System For A Digital Added Main Line |
|
|
|
12/16/1994 |
08358213 |
Telementry By Digitizer Stylus |
|
|
|
12/15/1994 |
08356802 |
Handwriting Capture Device |
|
|
|
12/14/1994 |
08355613 |
Data Compression For Pen Stroke Input |
|
|
|
12/14/1994 |
08355963 |
Telephone Privacy Device With Conference And Indicator Featu... |
|
|
|
12/14/1994 |
08355713 |
Method And Apparatus For Remote Maintenance Procedures |
|
|
|
12/13/1994 |
08357172 |
Method And Apparatus For Detecting A Telephone Cpe Alerting ... |
|
|
|
12/8/1994 |
08352252 |
Electrostatic Pen Apparatus And Method Having An Electricall... |
|
|
|
12/7/1994 |
08350939 |
Notification Of Toll Free Call Charging Status |
|
|
|
12/7/1994 |
08351008 |
Capacitance-based Proximity Sensors With Interference Reject... |
|
|
|
12/7/1994 |
08350745 |
Conference Call Participation Tracking |
|
|
|
12/5/1994 |
08349564 |
Pay Telephone Stand |
|
|
|
12/1/1994 |
08347737 |
Method And Appparatus For Providing Personal Calling Identif... |
|
|
|
12/1/1994 |
08347946 |
Acoustic Wave Touch Panel For Use With A Non-active Stylus |
|
|
|
12/1/1994 |
08352133 |
Control Method Of A Plurality Of Locators And Control Device... |
|
|
|
11/30/1994 |
08346808 |
Detection Of Deviations In Monitored Patterns |
|
|
|
11/25/1994 |
08345873 |
Removable Telephone Line Protection Module For An Electronic... |
|
|
|
11/23/1994 |
08344772 |
Telephone System And Interface Device |
|
|
|
11/23/1994 |
08344128 |
Twin Lever Key With Horizontal Finger Pads For Code Transmis... |
|
|
|
11/22/1994 |
08344316 |
Common Channel Signaling Network Applications Platform |
|
|
|
11/18/1994 |
08342199 |
Billing Arrangements For Communication Call Segments Having ... |
|
|
|
11/18/1994 |
08344698 |
Telephone Ringback Test Device And Method |
|
|
|
11/18/1994 |
08342245 |
Keep Call Back Device |
|
|
|
11/15/1994 |
08340273 |
Intercommunication System |
|
|
|
11/14/1994 |
08338916 |
Wireless - Wireline Communication Selection Mechanism Reside... |
|
|
|
11/14/1994 |
08339699 |
Cordless Position Detection Apparatus |
|
|
|
11/14/1994 |
08343699 |
Automated Trouble-shooting Mechanism Resident In Craftsperso... |
|
|
|
11/14/1994 |
08339134 |
Apparatus And Method Of Imaging Written Information |
|
|
|
11/14/1994 |
08339904 |
Display-based Control Mechanism Resident In Portable Test An... |
|
|
|
11/14/1994 |
08339906 |
Battery Charging And Signalling Interconnect Arrangement For... |
|
|
|
11/10/1994 |
08337292 |
Apparatus And Method For A Caller Id Modem Interface |
|
|
|
11/3/1994 |
08333686 |
Enabling Technique For Quickly Establishing High Speed Pstn ... |
|
|
|
11/3/1994 |
08333857 |
Telephone Time Recording System |
|
|
|
11/1/1994 |
08333065 |
Testing And Complaint Accepting Communication Unit |
|
|
|
10/25/1994 |
08328474 |
Method And Apparatus For Processing Telephone Calls From One... |
|
|
|
10/25/1994 |
08328523 |
Cordless Digitizer |
|
|
|
10/24/1994 |
08327806 |
Coordinate Input Apparatus |
|
|
|
10/20/1994 |
08326280 |
Public Telephone System Using A Prepaid Card To Enable Commu... |
|
|
|
10/20/1994 |
08325111 |
Telephone Set With Predetermined Plural Editing Functions |
|
|
|
10/18/1994 |
08324942 |
Method For Processing Collect Telephone Calls |
|
|
|
10/18/1994 |
08323675 |
Pay Phone |
|
|
|
10/18/1994 |
08324491 |
Private Branch Exchange Capable Of Adding A Calling Station ... |
|
|
|
10/17/1994 |
08324438 |
Paintbrush Stylus For Capacitive Touch Sensor Pad |
|
|
|
10/14/1994 |
08323294 |
Telephone Caller Identity Delivery System And Method With En... |
|
|
|
10/11/1994 |
08321430 |
Frequency Synthesizer With Adaptive Loop Bandwidth |
|
|
|
10/6/1994 |
08284551 |
Desynchronizer And Method For Suppressing Pointer Jitter In ... |
|
|
|
10/5/1994 |
08318317 |
Pbx Data Retrieval And Reporting System And Method |
|
|
|
10/5/1994 |
08318454 |
Method And Apparatus For Interfacing Computers To Exchange T... |
|
|
|
9/23/1994 |
08311638 |
Call Charge Control And Notification |
|
|
|
9/21/1994 |
08310245 |
Power Supply System Inluding Ringing Voltage Reset Under Low... |
|
|
|
9/16/1994 |
08307892 |
Method And Apparatus For Prohibiting Unauthorized Use Of A T... |
|
|
|
9/9/1994 |
08304026 |
Wireless Test Mode For A Cordless Telephone |
|
|
|
8/30/1994 |
08298492 |
Method Of Programming A Frequency Synthesizer |
|
|
|
8/30/1994 |
08297835 |
Signal Processing Device Having Pll Circuits |
|
|
|
8/30/1994 |
08298377 |
Call Center Management System |
|
|
|
8/29/1994 |
08298223 |
Missed Calls Accounting And Reporting System |
|
|
|
7/29/1994 |
08283282 |
Key Telephone System With Virtual Private Lines |
|
|
|
7/27/1994 |
08281157 |
External Apparatus For Monitoring A Communication System |
|
|
|
7/27/1994 |
08282034 |
Code-based, Electromagnetic-field-responsive Graphic Data-ac... |
|
|
|
7/25/1994 |
08279641 |
Pricing A Telecommunications Call |
|
|
|
7/11/1994 |
08273396 |
Pen And Paper Information Recording System |
|
|
|
7/1/1994 |
08270232 |
Telephone Apparatus With Calling Line Identification |
|
|
|
6/29/1994 |
08268265 |
Displaying Caller Identification Information In A Computer S... |
|
|
|
6/29/1994 |
08267436 |
Ground Key Detector For A Slic |
|
|
|
6/13/1994 |
08259305 |
Telephone Line Monitoring Apparatus And Method |
|
|
|
6/7/1994 |
08255334 |
Acoustic Touch Position Sensor |
|
|
|
6/6/1994 |
08254873 |
Method And Apparatus For Executing Automatic Calling Card Ac... |
|
|
|
6/6/1994 |
08254919 |
Method And Apparatus For Performing An Automated Collect Cal... |
|
|
|
6/6/1994 |
08254237 |
Telephone Pre-paid Calling Card System And Method |
|
|
|
6/3/1994 |
08253537 |
Differential Charge Pump Based Phase Locked Loop Or Delay Lo... |
|
|
|
6/1/1994 |
08252271 |
Secured Disposable Debit Card Calling System And Method |
|
|
|
5/23/1994 |
08247840 |
Simplified Digital Pad Sensor |
|
|
|
5/6/1994 |
08238844 |
Apparatus For Detecting The Coordinate Position Of A Contact... |
|
|
|
5/4/1994 |
08237987 |
Telephone System Processing Of Designated Caller Id Private ... |
|
|
|
4/29/1994 |
08235317 |
Telecommunications Test System Including A Test And Trouble ... |
|
|
|
4/22/1994 |
08231144 |
Method And Apparatus For Coordinate Detection |
|
|
|
4/14/1994 |
08227539 |
Method And Apparatus For The Billing Of Value-added Communic... |
|
|
|
4/7/1994 |
08224464 |
Method For Monitoring Telephone Call Progress |
|
|
|
4/7/1994 |
08224572 |
Removable Subscriber Identification Module For A Mobile Radi... |
|
|
|
3/21/1994 |
08216166 |
Multiple Party Telephone Control System |
|
|
|
3/16/1994 |
08213684 |
Frontally Shielded Capacitive Touch Sensor System |
|
|
|
3/16/1994 |
08214166 |
Wireless Stylus And Disposable Stylus Cartridge Therefor For... |
|
|
|
3/15/1994 |
08212917 |
Face Plate With Ad Frames For Coin Operated Telephone Boxes |
|
|
|
3/2/1994 |
08205029 |
Self-diagnostic System For Cellular-transceiver Systems |
|
|
|
2/10/1994 |
08195123 |
Smart Phone |
|
|
|
2/9/1994 |
08193814 |
User-controlled Electronic Modification Of Operating System ... |
|
|
|
2/9/1994 |
08194232 |
Remote Measurement Unit Containing Integrated Line Measureme... |
|
|
|
2/2/1994 |
08190556 |
Service Switching Point And System For Creating Detailed Cha... |
|
|
|
2/1/1994 |
08189974 |
Hand-held Electronic Writing Tool |
|
|
|
1/27/1994 |
08189066 |
Automatic Detection Of Digital Call Paths In A Telephone Sys... |
|
|
|
1/25/1994 |
08187101 |
Post-delivery Support System For Private Branch Exchanges |
|
|
|
1/24/1994 |
08185026 |
Pushbutton Telephone System |
|
|
|
1/13/1994 |
08181214 |
Subscriber Line Impedance Measurement Device And Method |
|
|
|
1/12/1994 |
08181149 |
Method And Apparatus For Underwater Communication |
|
|
|
12/22/1993 |
08150187 |
Information Input Device |
|
|
|
12/20/1993 |
08169634 |
Voice Activity Detector For Controlling Echo Canceller |
|
|
|
12/20/1993 |
08170036 |
System For Testing The Billing Function In A Telecommunicati... |
|
|
|
12/15/1993 |
08166943 |
Private Branch Exchange |
|
|
|
11/23/1993 |
08156557 |
Method For Providing Inter-lata Caller Identification |
|
|
|
11/22/1993 |
08155732 |
Apparatus For Prepayment Of Telecommunication Connections In... |
|
|
|
11/5/1993 |
08147977 |
Calibration Of Graphic Data-acquisition Tracking System |
|
|
|
11/5/1993 |
08148837 |
Marking System With Pen-up/pen-down Tracking |
|
|
|
11/2/1993 |
08146887 |
Method And Apparatus For The Billing Of Value-added Communic... |
|
|
|
10/26/1993 |
08143452 |
Tablet Unit Comprising A Reduced Number Of Circuit Elements |
|
|
|
10/25/1993 |
08141808 |
Telephone Apparatus With Calling Line Identification |
|
|
|
10/21/1993 |
08141325 |
Call Progress Capability For A Switched Channel Data Service... |
|
|
|
10/20/1993 |
08139577 |
Communications System Having A Host Exchange And A Mate Exch... |
|
|
|
10/19/1993 |
08139335 |
Remote Line Test Facility |
|
|
|
10/18/1993 |
08138755 |
Acoustic Wave Touch Panel For Use With A Non-active Stylus |
|
|
|
10/18/1993 |
08138931 |
Pressure Sensitive Stylus Having Resiliently Compressible Ti... |
|
|
|
10/6/1993 |
08132398 |
Telecommunications Network Routing |
|
|
|
9/30/1993 |
08128664 |
Coordinate Input Apparatus |
|
|
|
9/30/1993 |
08129365 |
Integrated Wireless Communication System |
|
|
|
9/22/1993 |
08125124 |
Apparatus For And Method Of Verifying Service User's Informa... |
|
|
|
9/20/1993 |
08123247 |
Trading Telephone |
|
|
|
9/20/1993 |
08123085 |
Method Of Predicting Voltages In Telephone Line Measurement |
|
|
|
8/19/1993 |
08109656 |
Position Detecting Apparatus With Coils Of Opposite Loop Dir... |
|
|
|
8/17/1993 |
08107965 |
Behavior Monitoring And Analyzing System For Stored Program ... |
|
|
|
8/16/1993 |
08106557 |
Coordinate Input Apparatus And Method, And Oscillation Gener... |
|
|
|
8/12/1993 |
08033690 |
Handwriting Capture Device |
|
|
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8/12/1993 |
08105787 |
Multipurpose Analog Telephony Channel Test Facility Method A... |
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8/10/1993 |
08104594 |
Electronic Exchange Apparatus |
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7/30/1993 |
08099634 |
Integrated Bit Error Rate Test Function In Analog Channel Un... |
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6/28/1993 |
08084076 |
Telephone Apparatus With Calling Line Identification |
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6/25/1993 |
08084974 |
Method And Apparatus For Testing Call Paths Over Long Distan... |
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6/23/1993 |
08081504 |
Telecommunications Network Architecture And System |
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6/10/1993 |
08074569 |
Electronic Blackboard And Accessories Such As Writing Tools |
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6/1/1993 |
08069997 |
Palpably Controllable Digital Plate |
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5/25/1993 |
08066197 |
Telephone Terminal Equipment In Which Telephone Numbers Of C... |
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5/24/1993 |
08066456 |
Conference Call Participation Tracking |
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5/17/1993 |
08061249 |
Pay Telephone Communication System |
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5/12/1993 |
08060077 |
Telecommunication Alarm Method And System |
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5/7/1993 |
08058937 |
Method Of Establishing Communication Link To One Of Multiple... |
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4/30/1993 |
08056246 |
Toll Fraud Detection System |
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4/29/1993 |
08055425 |
Method Of Rapidly Assessing Damage To Outside Loop Plant |
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4/27/1993 |
08052996 |
Automatic Circuit Back-up System |
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4/14/1993 |
08048348 |
Mechanism For Controlling Operation Of Telephone Metallic Lo... |
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4/8/1993 |
08044139 |
Digitizer Tablet Using Relative Phase Detection |
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4/7/1993 |
08044143 |
Input Pen Accommodation Mechanism For Tablet Input Apparatus |
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4/7/1993 |
08043875 |
Key Telephone System Capable Of Regulating Volume Of Handset |
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4/5/1993 |
08043069 |
Telephone Line Selector And Call Accountant |
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3/30/1993 |
08040277 |
Information Processing Apparatus And Device For Use In Same |
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3/29/1993 |
08041528 |
Calibration Of A Rotationally Scanning Position-tracking Dev... |
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3/29/1993 |
08038796 |
Answer Supervision Over Pulse Code Modulated Carrier System ... |
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3/25/1993 |
08036701 |
Illumination Apparatus For A Digitizer Tablet |
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3/17/1993 |
08034836 |
Touch Panel |
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3/17/1993 |
08032797 |
Method And Assembly For Providing Telephone Calling Credit I... |
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3/15/1993 |
08031696 |
Communication Network Signalling System Link Monitor And Tes... |
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3/9/1993 |
08028259 |
Pro-active Billing And Routing Test Set |
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3/8/1993 |
08027976 |
Communication System Utilizing Information Received During A... |
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3/5/1993 |
07983864 |
Ring Trip Deciding Circuit |
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3/4/1993 |
08034612 |
Method And Apparatus For Altering The Access Format Of Telep... |
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3/4/1993 |
08027607 |
Method And Apparatus For Performing An Automated Collect Cal... |
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3/2/1993 |
08025230 |
Adaptable Personnel Supervisory System With Automatic Fee Co... |
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2/26/1993 |
08023335 |
Method And Apparatus For Prepayment Of Telecommunication Con... |
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2/25/1993 |
08023236 |
Telecommunications Switch With Integral Feature Installation... |
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2/16/1993 |
08018457 |
Common Channeling Signaling Network Maintenance And Testing |
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2/16/1993 |
08017827 |
Touch Panel For An Acoustic Touch Position Sensor |
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2/9/1993 |
08015576 |
Cellular-system Signal-strength Analyzer |
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2/4/1993 |
08013454 |
Tone Burst Generator |
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2/1/1993 |
08012293 |
Alarm And Test System For A Digital Added Main Line |
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1/28/1993 |
08010536 |
Pressure Sensing Apparatus For Digitizer Pen Tip |
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1/26/1993 |
08009318 |
Telecommunications Device With Simplified Calling Procedures |
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1/26/1993 |
08009236 |
Stylus Pen |
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1/19/1993 |
08006337 |
Telecommunications Rate Data Base Accessing |
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1/19/1993 |
08005417 |
Integrated Cocot And Regulated Paystation Telephone System |
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1/12/1993 |
08003378 |
Handwriting Capture Device With Integral Forms Printer |
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12/28/1992 |
07997413 |
System For Control Of Subscriber Programmability |
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12/23/1992 |
07997256 |
Instant Calling Card Provisioning System |
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12/21/1992 |
07993599 |
Termination Unit With Maintenance Facility |
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12/21/1992 |
07995655 |
Call Billing And Measurement Methods For Redirected Calls |
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11/25/1992 |
07981436 |
Coordinate Input Apparatus |
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11/18/1992 |
07977681 |
Integrated Circuit For Digitizer Tablet With Dedicated Digit... |
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11/17/1992 |
07977877 |
Low-noise Multi-elevator Communication System And Method |
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11/6/1992 |
07972605 |
Controller For An Acoustic Wave Touch Panel |
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10/20/1992 |
07963991 |
Page Party System |
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