|
|
1/28/2005 |
11045990 |
Speaker Apparatus |
|
|
|
11/24/2004 |
10995433 |
Voice Coil Mounting Structure |
|
|
|
7/22/2003 |
10624252 |
Systems for conditional servowriting |
|
|
|
1/24/2003 |
10350112 |
Loudspeaker |
|
|
|
12/23/2002 |
10328362 |
Loudspeaker Mounting System |
|
|
|
12/7/2002 |
10314112 |
Positioning Device For Diaphragm For Speakers |
|
|
|
11/6/2002 |
10290413 |
Speaker With Built-in Direct Current Motor |
|
|
|
10/29/2002 |
10282082 |
Electroacoustic Transducer |
|
|
|
10/17/2002 |
10271752 |
Twin magnetic loop used in the electro-acoustic device |
|
|
|
10/7/2002 |
10265363 |
Electret Microphone |
|
|
|
7/15/2002 |
10194902 |
Speaker Spider With Integral Lead Wire Arrangement And Manuf... |
|
|
|
5/22/2002 |
10153403 |
Under-the-ear Mounting Headset |
|
|
|
5/21/2002 |
10151012 |
Speaker |
|
|
|
5/6/2002 |
10138263 |
Loudspeaker With Coaxial Magnetic Circuit For High-pitch Sou... |
|
|
|
2/19/2002 |
10078652 |
Affixed Behind-the-ear Child Resistant Volume Control Cover |
|
|
|
1/15/2002 |
10044932 |
Combined Receiver And Speaker |
|
|
|
1/14/2002 |
10030713 |
Hearing Aid |
|
|
|
12/29/2001 |
10036777 |
Loudspeaker With Low Distortion And High Output Power |
|
|
|
12/28/2001 |
10036007 |
Low Frequency Loudspeaker Driver Having A Polygonal Diaphrag... |
|
|
|
12/12/2001 |
10015402 |
Arm-wear-type Communication Device |
|
|
|
12/5/2001 |
10002127 |
Speaker Apparatus |
|
|
|
12/5/2001 |
10002226 |
Amplifier with improved structure |
|
|
|
12/4/2001 |
10000483 |
Multifunction Acoustic Device |
|
|
|
11/30/2001 |
10010702 |
Rectangular Transducer For Panel-form Loudspeaker |
|
|
|
11/27/2001 |
09993883 |
Display systems |
|
|
|
11/20/2001 |
09988693 |
Foldable Hook For Headset |
|
|
|
11/15/2001 |
09991192 |
Ported Loudspeaker Enclosure |
|
|
|
10/31/2001 |
10002666 |
Hands-free device |
|
|
|
10/9/2001 |
09973472 |
Neoprene surround for an electro-dynamic acoustical transduc... |
|
|
|
10/9/2001 |
09974732 |
Hearing aid |
|
|
|
9/21/2001 |
09960533 |
Opitical Microphone/sensors |
|
|
|
8/31/2001 |
09943676 |
Interchangeable Pivoting Loudspeaker Assembly With Spring Re... |
|
|
|
8/30/2001 |
09941773 |
Electroacoustic Transducer |
|
|
|
8/24/2001 |
09935576 |
Acoustic Devices |
|
|
|
8/24/2001 |
09939402 |
Chin Loop Headset |
|
|
|
8/10/2001 |
09925473 |
Loudspeakers |
|
|
|
8/6/2001 |
09830932 |
Method For In-situ Measuring And In-situ Correcting Or Adjus... |
|
|
|
8/1/2001 |
09920553 |
Linear Vibrating Device And Speaker Equipped With The Same |
|
|
|
7/31/2001 |
09918846 |
Telescoping articulating boom pole |
|
|
|
7/31/2001 |
09917813 |
Bending wave loudspeaker |
|
|
|
7/26/2001 |
09916027 |
Body set type speaker unit |
|
|
|
7/23/2001 |
09889873 |
Compound Electrolytic Loudspeaker Assembly |
|
|
|
6/27/2001 |
09895002 |
Compact High Performance Speaker |
|
|
|
6/27/2001 |
09893172 |
Dual magnetic structure of vibration speaker |
|
|
|
6/27/2001 |
09893173 |
Vibration Speaker |
|
|
|
6/26/2001 |
09891127 |
Headphone Having A Cord Reel |
|
|
|
6/21/2001 |
09886892 |
Micro Speaker |
|
|
|
6/21/2001 |
09886905 |
Audio strap |
|
|
|
6/20/2001 |
09885143 |
Headset With Overmold |
|
|
|
6/15/2001 |
09882762 |
Communication Helmet |
|
|
|
6/14/2001 |
09882772 |
Microphone (P507) |
|
|
|
6/14/2001 |
09881263 |
Multi Actuator |
|
|
|
6/8/2001 |
09877683 |
Holder-ring For Earphone Plug |
|
|
|
6/4/2001 |
09873437 |
Electromagnetic Audio Transducer With Micro Adjustable Core |
|
|
|
6/1/2001 |
09870617 |
Hearing enhancement communication link |
|
|
|
5/18/2001 |
09807002 |
Hearing Aid |
|
|
|
5/2/2001 |
09847692 |
Magnet System For Loudspeakers |
|
|
|
3/15/2001 |
09808793 |
Combination acoustical and electrical switch for a direction... |
|
|
|
3/6/2001 |
09800933 |
Loudspeaker Concealment System |
|
|
|
2/26/2001 |
09763692 |
Hearing aid with beam forming properties |
|
|
|
1/25/2001 |
09768513 |
Electroacoustic transducer and attachment structure thereof |
|
|
|
1/25/2001 |
09769183 |
Electroacoustic Transducer Having Diaphragm With Coil Mounti... |
|
|
|
1/22/2001 |
09765402 |
Rainproof and omnidirectional loudspeaker system |
|
|
|
1/17/2001 |
09764842 |
Two-wired Hearing Aid System Utilizing Two-way Communication... |
|
|
|
1/2/2001 |
09753262 |
Support Device For A Behind-the-ear Hearing Aid |
|
|
|
12/20/2000 |
09741533 |
Differential-pressure Microphone |
|
|
|
11/29/2000 |
09725262 |
Hearing Aid |
|
|
|
11/17/2000 |
09716183 |
Flat-panel Loudspeaker With Compressed Dampeners |
|
|
|
10/20/2000 |
09692222 |
Electroacoustic Transducer, Process Of Producing The Same An... |
|
|
|
10/19/2000 |
09692263 |
Hearing Divice With Integrated Battery Compartment And Switc... |
|
|
|
10/18/2000 |
09691620 |
Thin Speaker Assemblies Including Laterally Offset Resonator... |
|
|
|
10/11/2000 |
09685997 |
Microphone Holder |
|
|
|
10/6/2000 |
09679536 |
Structure For Changing Sound Quality Of Speaker |
|
|
|
9/27/2000 |
09670556 |
Structure For Adjusting Position Of Microphone On Microphone... |
|
|
|
9/13/2000 |
09554571 |
Hearing Aid |
|
|
|
8/30/2000 |
09651369 |
Loudspeaker with a diaphragm having integral vent bores |
|
|
|
8/1/2000 |
09630232 |
Hand-free Apparatus |
|
|
|
7/19/2000 |
09600579 |
Speaker Device |
|
|
|
7/10/2000 |
09612849 |
Hearing Aid |
|
|
|
6/27/2000 |
09582502 |
Auxiliary Bass Radiator Units |
|
|
|
6/16/2000 |
09595712 |
Loudspeaker |
|
|
|
6/9/2000 |
09589752 |
Acoustic Device |
|
|
|
5/25/2000 |
09578386 |
Speaker |
|
|
|
5/24/2000 |
09576607 |
Electro-acoustic Micro-transducer Having Three-mode Reproduc... |
|
|
|
5/24/2000 |
09577327 |
Vibration Speaker |
|
|
|
5/11/2000 |
09554196 |
Electric-acoustic Transducer Having Moving Magnet And Transd... |
|
|
|
4/19/2000 |
09552714 |
Speaker Mounting Structure |
|
|
|
4/17/2000 |
09550135 |
Mechanically Tunable Diaphragm Using Nickel Titanium Memory ... |
|
|
|
3/16/2000 |
09526726 |
Speaker |
|
|
|
2/21/2000 |
09701163 |
Publicity medium for microphones |
|
|
|
2/15/2000 |
09504260 |
Low Profile Loudspeaker Assembly |
|
|
|
2/10/2000 |
09501770 |
Trim Panel Comprising An Integral Acoustic System |
|
|
|
2/10/2000 |
09501970 |
Arrangement In Acoustic Headsets |
|
|
|
2/8/2000 |
09500202 |
Acoustical Transducer With Reduced Parasitic Capacitance |
|
|
|
1/6/2000 |
09478319 |
Speaker System |
|
|
|
12/30/1999 |
09475031 |
Panel-form Loudspeakers |
|
|
|
12/30/1999 |
09475761 |
Loudspeaker Mounting System |
|
|
|
12/27/1999 |
09472472 |
A Method For Matching Hearing Aids Binaurally |
|
|
|
12/17/1999 |
09466322 |
Track-shaped Loudspeaker |
|
|
|
12/17/1999 |
09465390 |
Hermetically Sealed Hearing Aid Converter And Hearing Aids W... |
|
|
|
12/15/1999 |
09461951 |
Method To Generate A Predetermined Or Predeterminable Receiv... |
|
|
|
12/10/1999 |
09458930 |
Regressively Hinged Spider |
|
|
|
12/7/1999 |
09457102 |
Acoustic Transducer |
|
|
|
11/12/1999 |
09438373 |
Method For Reducing Magnetic Noise Fields In A Hearing Aid, ... |
|
|
|
11/4/1999 |
09433673 |
Piezoelectric Speaker, Method For Producing The Same, And Sp... |
|
|
|
10/13/1999 |
09417052 |
Loudspeakers |
|
|
|
10/7/1999 |
09413680 |
Rechargeable Hearing Aid System |
|
|
|
9/21/1999 |
09400241 |
Device For Sound Conversion |
|
|
|
9/7/1999 |
09390712 |
Pressure Transducer |
|
|
|
9/3/1999 |
09389492 |
Acoustic Device |
|
|
|
8/18/1999 |
09376400 |
Combination Of A Speaker Case And A Connector For Connecting... |
|
|
|
4/19/1999 |
09293804 |
Electromagnetic Sound Generator |
|
|
|
1/28/1999 |
09239357 |
Visor Mounting Of Microphone For Vehicle Operator |
|
|
|
12/18/1998 |
09213623 |
Directional Ite Hearing Aid Using Dual-input Microphone |
|
|
|
12/14/1998 |
09210670 |
Method Of Fabricating An Electroacoustic Transducer |
|
|
|
12/10/1998 |
09209234 |
Thin Loudspeaker |
|
|
|
12/3/1998 |
09204862 |
Low Power Full Duplex Wireless Link |
|
|
|
10/28/1998 |
09181843 |
Soft Hearing Aid Moulding Apparatus |
|
|
|
10/28/1998 |
09181541 |
Hearing Aid Construction With Electronic Components Encapsul... |
|
|
|
10/20/1998 |
09175322 |
Method And Digital Hearing Device For Detecting And Processi... |
|
|
|
10/13/1998 |
09170671 |
Neurofuzzy Based Device For Programmable Hearing Aids |
|
|
|
9/29/1998 |
09162359 |
Stuctural Improvements Of Earphone Signal Cord |
|
|
|
9/21/1998 |
09157885 |
Plannar Magnetic Continuous-tone Transducer |
|
|
|
9/21/1998 |
09011832 |
Loudspeakers With Panel-form Acoustic Radiating Elements |
|
|
|
8/24/1998 |
09029349 |
Passenger Vehicles Incorporating Loudspeakers Comprising Pan... |
|
|
|
8/19/1998 |
09125423 |
Acoustic Element And Method For Sound Processing |
|
|
|
6/30/1998 |
09106775 |
Assembly Housing For Electroacoustical Transducer |
|
|
|
5/21/1998 |
09083016 |
Cap With Audio System |
|
|
|
5/13/1998 |
09029062 |
Noticeboards Incorporating Loudspeakers |
|
|
|
4/8/1998 |
09057387 |
Hearing Aid Faceplate And Battery Compartment |
|
|
|
3/30/1998 |
09050508 |
Miniature Transducer |
|
|
|
3/26/1998 |
09048078 |
Acoustic Transducer |
|
|
|
3/18/1998 |
09045982 |
Portable Information Processing Apparatus And Speaker Unit |
|
|
|
10/24/1997 |
08959289 |
Planar Diaphragm Speaker With Heat Dissipator |
|
|
|
10/21/1997 |
08955254 |
Fiber-honeycomb-fiber Sandwich Speaker Diaphragm And Method |
|
|
|
10/21/1997 |
08955454 |
Digital Hearing Aid |
|
|
|
9/4/1997 |
08923468 |
Speaker Containing Dual Coil |
|
|
|
9/4/1997 |
08923551 |
Speaker Grille |
|
|
|
8/27/1997 |
08924769 |
Earphone/microphone Assembly |
|
|
|
8/14/1997 |
08909082 |
Sound Field Equalizing Apparatus For Speaker System |
|
|
|
8/8/1997 |
08908837 |
Sound Pickup And Amplifier Apparatus For Vibrating Strings |
|
|
|
8/4/1997 |
08905605 |
Flush-mount Swivel Tweeter System For Vehicular Audio |
|
|
|
7/28/1997 |
08901115 |
Speaker With Magnetic Structure For Damping Coil Displacemen... |
|
|
|
7/24/1997 |
08900045 |
Integrated Chassis And Resonance Component In An Electronic ... |
|
|
|
6/20/1997 |
08879547 |
Pick-up Device For A Microphone |
|
|
|
6/5/1997 |
08869955 |
Headset Microphone Having A Location Apparatus |
|
|
|
6/2/1997 |
08867325 |
Speaker Apparatus |
|
|
|
5/31/1997 |
08866945 |
Microphone-holding Decorative Pin |
|
|
|
4/30/1997 |
08846637 |
Lighted Enhanced Bullhorn |
|
|
|
4/3/1997 |
08834786 |
Directional Capacitor Microphone System |
|
|
|
3/27/1997 |
08826477 |
Earphones With Eyeglass Attatchments |
|
|
|
2/26/1997 |
08793489 |
Hearing Aid |
|
|
|
2/24/1997 |
08803798 |
Sound Insulating Cap For Sound Level Meters |
|
|
|
2/21/1997 |
08804186 |
Surround Sound Converter |
|
|
|
2/12/1997 |
08798124 |
Dual Coil Drive With Multipurpose Housing |
|
|
|
2/10/1997 |
08797836 |
Compression Driver |
|
|
|
1/24/1997 |
08788276 |
Loudspeaker With Phase Correction |
|
|
|
1/13/1997 |
08782377 |
Speaker Porting For A Communication Device |
|
|
|
1/8/1997 |
08780524 |
Speaker System Having An Undulating Rigid Speaker Enclosure |
|
|
|
12/26/1996 |
08774982 |
Speaker Having Magnetic Circuit |
|
|
|
12/23/1996 |
08773235 |
Loudspeaker Unit And Loudspeaker System Employing The Unit |
|
|
|
12/17/1996 |
08767696 |
Throat Device Interconnecting A Plurality Of Drive Units And... |
|
|
|
12/4/1996 |
08760687 |
Method For Fabricating A Hearing Aid Faceplate And A Facepla... |
|
|
|
11/26/1996 |
08756797 |
Desktop Microphone Seat |
|
|
|
11/26/1996 |
08756817 |
High Power Tweeter |
|
|
|
11/26/1996 |
08756554 |
Device For Receiving Earphone/microphone Wire Of Holdfree Ha... |
|
|
|
11/22/1996 |
08755506 |
Directional Microphone |
|
|
|
11/21/1996 |
08752584 |
Miniature Silicon Condenser Microphone |
|
|
|
10/25/1996 |
08736945 |
Speaker System For A Television |
|
|
|
10/23/1996 |
08731956 |
Architecture For A Universal Serial Bus-based Pc Speaker Con... |
|
|
|
10/18/1996 |
08733567 |
Speaker System |
|
|
|
10/16/1996 |
08730807 |
Directional Hearing Aid |
|
|
|
10/16/1996 |
08732879 |
Digitally Programmable Hearing Aid Communicable With Externa... |
|
|
|
10/7/1996 |
08726485 |
Radio Attachable To Spectacles |
|
|
|
9/25/1996 |
08720207 |
Method And Apparatus For Multi-channel Acoustic Echo Cancell... |
|
|
|
9/16/1996 |
08714536 |
Earphone |
|
|
|
9/3/1996 |
08707295 |
Multi-point Drive Type Speaker |
|
|
|
9/3/1996 |
08706955 |
Speaker |
|
|
|
8/30/1996 |
08705804 |
Microphone Mounting Structure Of A Keyboard |
|
|
|
8/12/1996 |
08694424 |
Speaker Grille |
|
|
|
7/17/1996 |
08682434 |
Press-fit Sound Damping Structure |
|
|
|
6/26/1996 |
08673676 |
Hinged Hearing Aid |
|
|
|
6/19/1996 |
08663874 |
Loudspeaker Frame |
|
|
|
6/14/1996 |
08664385 |
Piezoelectric Element And Piezoelectric Acoustic Device |
|
|
|
6/13/1996 |
08662291 |
Loudspeaker Structure |
|
|
|
5/7/1996 |
08646012 |
Speaker Mounting Structure |
|
|
|
5/2/1996 |
08643238 |
Light Weight And Low Magnetic Leakage Loudspeaker |
|
|
|
4/10/1996 |
08630782 |
Terminal For Speaker |
|
|
|
3/27/1996 |
08624742 |
Miniature Loudspeaker Clip Structure |
|
|
|
3/1/1996 |
08609560 |
Programmable Hearing Aid Means Worn In The Auditory Canal |
|
|
|
2/29/1996 |
08608928 |
Loudspeaker Structure |
|
|
|
1/25/1996 |
08591752 |
Apparatus For Protecting Microphones |
|
|
|
1/16/1996 |
08586212 |
Hearing Aid Battery Cover Switch |
|
|
|
1/11/1996 |
08587842 |
Multi-function Microphone Connecter |
|
|
|
12/29/1995 |
08580764 |
Audio Voice Coil Adaptor Ring |
|
|
|
12/27/1995 |
08579528 |
Collapsible Image Derived Differential Microphone |
|
|
|
12/5/1995 |
08567154 |
Neck Engageable Transducer Support Assembly And Method Of Us... |
|
|
|
12/1/1995 |
08565790 |
Headphone |
|
|
|
11/21/1995 |
08561442 |
Headwear Incorporating Audio Earphones |
|
|
|
11/16/1995 |
08558514 |
Microphone With Telescopic Sound Pickup Means |
|
|
|
10/2/1995 |
08537462 |
Connection Line |
|
|
|
9/27/1995 |
08534400 |
Small-sized Sound Generator |
|
|
|
9/19/1995 |
08530049 |
Multi-channel Synchronous Companding System |
|
|
|
9/19/1995 |
08530760 |
Earphones With Eyeglass Attachments |
|
|
|
9/7/1995 |
08525424 |
Electroacoustic Transducer |
|
|
|
8/21/1995 |
08517352 |
Loudspeaker Structure And Method Of Assembling Loudspeaker |
|
|
|
8/16/1995 |
08515658 |
Taut Armature Resonant Impulse Transducer |
|
|
|
8/15/1995 |
08515331 |
Loudspeaker |
|
|
|
8/2/1995 |
08510192 |
High Power Tweeter |
|
|
|
7/14/1995 |
08502070 |
Microphone |
|
|
|
7/13/1995 |
08501902 |
Surround For A Loudspeaker |
|
|
|
6/8/1995 |
08488796 |
Vented Headset Speaker |
|
|
|
6/7/1995 |
08477621 |
Adaptive Gain And Filtering Circuit For A Sound Reproduction... |
|
|
|
6/5/1995 |
08462782 |
Overhead Vehicular Loud Speaker Cabinet |
|
|
|
5/25/1995 |
08450350 |
Method Of Fabricating An Electroacoustic Transducer |
|
|
|
5/24/1995 |
08449354 |
Noise Cancelling Microphone For Full Coverage Style Helmets |
|
|
|
5/23/1995 |
08448256 |
Voice Coil Support For Loudspeaker |
|
|
|
5/23/1995 |
08447972 |
A Loudspeaker Suitable For High-temperature Use Having A Non... |
|
|
|
5/22/1995 |
08445956 |
In-the-ear Hearing Aid |
|
|
|
5/17/1995 |
08442626 |
Programmable Digital Hearing Aid |
|
|
|
5/16/1995 |
08437836 |
Speaker System With An Anion Generator And Television Using ... |
|
|
|
5/16/1995 |
08442552 |
Integrated Chassis And Resonance Component In An Electronic ... |
|
|
|
5/11/1995 |
08438826 |
Noise Canceling Gradient Microphone Assembly |
|
|
|
5/3/1995 |
08434400 |
Hearing Aid |
|
|
|
5/1/1995 |
08433554 |
Multiple Cone Type Loudspeaker |
|
|
|
4/28/1995 |
08430416 |
Planar Diaphragm Speaker With Heat Dissipator |
|
|
|
4/27/1995 |
08429608 |
Voice-controlled Hearing Aid |
|
|
|
4/21/1995 |
08426642 |
Planar Diaphragm Loudspeaker With Counteractive Weights |
|
|
|
4/18/1995 |
08423308 |
Dual Coil Drive With Multipurpose Housing |
|
|
|
4/11/1995 |
08419902 |
Speaker System |
|
|
|
4/10/1995 |
08387740 |
Microphone & Loudspeaker System |
|
|
|
4/10/1995 |
08422666 |
Electroacoustic Transducer Having A Mask |
|
|
|
4/5/1995 |
08417206 |
Loud Speaker Structure |
|
|
|
4/3/1995 |
08415464 |
Microphone Assembly Mounted To A Bezel Which Frames A Monito... |
|
|
|
3/30/1995 |
08413398 |
Sound System Gain And Equalization Circuit |
|
|
|
3/19/1995 |
08403564 |
Apparatus For Eliminating Acoustic Oscillation In A Hearing ... |
|
|
|
3/10/1995 |
08401729 |
Integral Radio And Infrared Assistive Listening Device |
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|
|
3/3/1995 |
08397992 |
Microphone Device |
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|
|
2/15/1995 |
08388740 |
Headset With Adjustable Headpad |
|
|
|
2/8/1995 |
08387975 |
Throat Device Interconnecting A Plurality Of Drive Units And... |
|
|
|
1/27/1995 |
08378812 |
Press-fit Ear Wax Barrier |
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|
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1/26/1995 |
08378948 |
Sound Output System |
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1/5/1995 |
08368828 |
Speaker Having Magnetic Circuit |
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1/3/1995 |
08368699 |
Speaker Containing Dual Coil |
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|
|
11/28/1994 |
08346312 |
Interconnection Of A Speaker Using Magnetic Coupling |
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|
|
11/28/1994 |
08345002 |
Releasably Mounted Compound Loudspeakers |
|
|
|
11/22/1994 |
08344182 |
System And Method For Creating Auditory Sensations |
|
|
|
11/22/1994 |
08347185 |
Hearing Aid Providing An Information Output Signal Upon Sele... |
|
|
|
11/18/1994 |
08342428 |
Microphone Assembly In A Microphone Boom Of A Headset |
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|
|
11/14/1994 |
08338434 |
Low Tcr Wire In High Power Audio Coils |
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|
10/25/1994 |
08328512 |
Directional Hearing Aid |
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|
|
10/21/1994 |
08326878 |
Vertical Array Type Speaker System |
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|
|
10/12/1994 |
08322108 |
Audio Transducer With Etched Voice Coil |
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|
10/7/1994 |
08319714 |
Electroacoustic Transducer And Method Of Fabricating The Sam... |
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|
|
10/5/1994 |
08318518 |
A Communication Device Having Air-borne And Solid-borne Tran... |
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9/20/1994 |
08309896 |
Horn Speaker System |
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|
|
9/20/1994 |
08309329 |
Integrated Capacitive Transducer |
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|
|
9/15/1994 |
08306703 |
Loudspeaker Diaphragm Attaching |
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9/12/1994 |
08304418 |
Headphone |
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|
9/8/1994 |
08302246 |
Hearing Aid |
|
|
|
9/2/1994 |
08300444 |
Loudspeaker |
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|
8/23/1994 |
08294412 |
Ported Loudspeaker System And Method With Reduced Air Turbul... |
|
|
|
8/16/1994 |
08291721 |
Compound Loudspeaker Drive Unit |
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|
8/3/1994 |
08285772 |
Loudspeaker |
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|
7/20/1994 |
08277968 |
Loudspeaker |
|
|
|
7/15/1994 |
08256532 |
Body-acoustic Device |
|
|
|
7/11/1994 |
08273200 |
Sandwich Switch Construction For A Hearing Aid |
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|
|
6/29/1994 |
08268663 |
Programmable Hearing Aid Unit |
|
|
|
6/24/1994 |
08265694 |
Method For Processing Signals |
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|
|
6/15/1994 |
08260317 |
Electroacoustic Speech Intelligibilty Enhancement Method And... |
|
|
|
6/13/1994 |
08259691 |
Radio And Infrared Receiving Collapsible Hearing Device |
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|
6/10/1994 |
08258062 |
Earphones |
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|
|
5/26/1994 |
08249663 |
Earphone |
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|
5/4/1994 |
08237798 |
Single Diaphragm Second Order Differential Microphone Assemb... |
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|
|
5/2/1994 |
08236209 |
Audio Transducer Having Piezoelectric Device |
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|
|
4/15/1994 |
08228438 |
Hearing Aid Apparatus Powered By Capacitor |
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|
4/15/1994 |
08227874 |
Voice Coil And Loudspeaker Structure |
|
|
|
4/6/1994 |
08223506 |
Speaker With A Molded Plastic Frame Including A Positioning ... |
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|
|
4/6/1994 |
08223968 |
Loudspeaker Structure And Method Of Assembling Loudspeaker |
|
|
|
4/5/1994 |
08222858 |
Horn Driver |
|
|
|
3/29/1994 |
08219528 |
Loudspeaker Structure |
|
|
|
3/22/1994 |
08216482 |
Method And Apparatus For Mounting A Speaker Within A Radio |
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|
|
3/3/1994 |
08205251 |
Hearing Aid Device |
|
|
|
2/28/1994 |
08203322 |
Microphone Windscreen Mounting |
|
|
|
2/18/1994 |
08198493 |
Molded Housing With Integral Acoustic Chamber And Anti-rattl... |
|
|
|
2/8/1994 |
08192998 |
Panel Mount Speaker Support System |
|
|
|
2/7/1994 |
08192816 |
Speaker System With An Anion Generator And A Television Set ... |
|
|
|
2/3/1994 |
08190900 |
Speaker System |
|
|
|
1/31/1994 |
08189174 |
Loudspeaker |
|
|
|
1/14/1994 |
08182008 |
Drive System For Acoustic Devices |
|
|
|
1/4/1994 |
08177080 |
Ported Loudspeaker System And Method |
|
|
|
12/23/1993 |
08173418 |
Ear Receiver |
|
|
|
12/21/1993 |
08170922 |
Reflection-type Speaker Apparatus |
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|
|
12/7/1993 |
08163490 |
Electroacoustic Transducer Having A Mask |
|
|
|
11/24/1993 |
08157904 |
Collapsible Hearing Device |
|
|
|
11/23/1993 |
08156890 |
Coneless, No-moving-parts Speaker |
|
|
|
11/19/1993 |
08146116 |
Loudspeaker |
|
|
|
11/17/1993 |
08153186 |
Speaker Apparatus And Television Receiver Using The Same |
|
|
|
10/18/1993 |
08136856 |
Surface-laminated Piezoelectric-film Sound Transducer |
|
|
|
10/13/1993 |
08136334 |
Loudspeaker Apparatus |
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|
|
10/6/1993 |
08132652 |
Variable Geometry Electromagnetic Transducer |
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9/24/1993 |
08127085 |
Level Detecting Circuit |
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|
9/16/1993 |
08122902 |
Loudspeaker |
|
|
|
9/1/1993 |
08114167 |
Integrated Capacitive Transducer |
|
|
|
8/27/1993 |
08112278 |
In The Canal Hearing Aid With Protruding Shell Portion |
|
|
|
8/24/1993 |
08110918 |
Throat Device Interconnecting A Plurality Of Drive Units And... |
|
|
|
8/17/1993 |
08108092 |
Amplifier-speaker Interface Correction Circuit |
|
|
|
8/13/1993 |
08078220 |
Radio-based Hearing Aid System |
|
|
|
8/10/1993 |
08105013 |
Locking Device For A Hearing Aid Battery Chamber |
|
|
|
8/10/1993 |
08104446 |
Low And High Quality Entertainment System For Playing Low An... |
|
|
|
8/5/1993 |
08102364 |
Programmable Digital Hearing Aid |
|
|
|
8/5/1993 |
08102378 |
Loudspeaker Diaphragm Attaching |
|
|
|
8/3/1993 |
08101048 |
Sound Output System |
|
|
|
8/2/1993 |
08100372 |
Programmable Hearing Aid Unit |
|
|
|
8/2/1993 |
08100473 |
Coaxial Loudspeaker System |
|
|
|
7/30/1993 |
08099797 |
Interconnection Of A Speaker Using Magnetic Coupling |
|
|
|
7/22/1993 |
08094987 |
Communication Device |
|
|
|
7/22/1993 |
08095736 |
Directional Hearing Aid |
|
|
|
6/30/1993 |
08085652 |
Method Of Signal Processing For Maintaining Directional Hear... |
|
|
|
6/17/1993 |
08078386 |
Planar Diaphragm Loudspeaker With Counteractive Weights |
|
|
|
6/17/1993 |
08077669 |
Hearing Aid |
|
|
|
6/4/1993 |
08072294 |
Microfabricated Acoustic Source And Receiver |
|
|
|
5/28/1993 |
08068180 |
Loudspeaker |
|
|
|
5/21/1993 |
08064804 |
Acoustic Signal Processing Unit |
|
|
|
5/17/1993 |
08063136 |
Angled Port Loudspeaker |
|
|
|
5/13/1993 |
08062422 |
Audio Peripheral Mixer Circuit And Method For Noise Reductio... |
|
|
|
5/13/1993 |
08061202 |
Loudspeaker Demonstrating |
|
|
|
5/10/1993 |
08059138 |
Noise Cancelling Microphone |
|
|
|
5/10/1993 |
08059800 |
Electronic Filters, Hearing Aids And Methods |
|
|
|
5/7/1993 |
08059824 |
Overhead Vehicular Loud Speaker Cabinet |
|
|
|
5/3/1993 |
08055378 |
Voice Transmission System And Method For High Ambient Noise ... |
|
|
|
4/28/1993 |
08054036 |
Sound System Gain And Equalization Circuit |
|
|
|
4/28/1993 |
08054472 |
Low Voltage, Simplified And Temperature Compensated Logarith... |
|
|
|
4/27/1993 |
08054041 |
Apparatus For Eliminating Acoustic Oscillation In A Hearing ... |
|
|
|
4/27/1993 |
08052986 |
Ultrasonic Frequency Expansion Processor |
|
|
|
4/19/1993 |
08049150 |
Portable Multimedia Marketing System |
|
|
|
4/7/1993 |
08044246 |
Adaptive Gain And Filtering Circuit For A Sound Reproduction... |
|
|
|
4/6/1993 |
08043308 |
Novel Loudspeaker Utilizing Magnetic Liquid Suspension Of Th... |
|
|
|
4/6/1993 |
08043826 |
A Multi-compound Isobarik Loudspeaker System |
|
|
|
4/5/1993 |
08042572 |
Electrolytic Loudspeaker Assembly |
|
|
|
4/5/1993 |
08042714 |
Minimal Inductance Electrodynamic Transducer |
|
|
|
3/29/1993 |
08038456 |
Voice Transmission System With Remote Microphone |
|
|
|
3/24/1993 |
08036154 |
Headphone |
|
|
|
3/1/1993 |
08024012 |
Microphone Assembly |
|
|
|
2/25/1993 |
08023169 |
High Speed Cmos Current Switching Circuit |
|
|
|
2/24/1993 |
08021884 |
Loudspeakers Having Torque Drive Radiators |
|
|
|
2/19/1993 |
08019800 |
Sealed Microphone Assembly |
|
|
|
2/19/1993 |
08019684 |
Speaker And Speaker System Employing The Same |
|
|
|
2/1/1993 |
08011808 |
Hearing Aid Providing An Information Output Signal Upon Sele... |
|
|
|
1/14/1993 |
08004346 |
Method And Apparatus For Mounting A Speaker Within A Radio |
|
|
|
12/30/1992 |
07997744 |
Reactance-mass Actuator |
|
|
|
12/1/1992 |
07985351 |
Level Detecting Circuit |
|
|
|
11/23/1992 |
07980268 |
Piezoelectric Sound Sources |
|
|
|
11/3/1992 |
07970628 |
Hearing Aid With Permanently Adjusted Frequency Response |
|
|
|
11/2/1992 |
07970140 |
Method For Processing Signals |
|
|
|
11/2/1992 |
07970542 |
Loudspeaker |
|
|
|
10/13/1992 |
07959894 |
Hearing Aid With Pull-out-string, Pull-out String, And Metho... |
|
|
|
10/2/1992 |
07955459 |
Transmission Line For Planar Waves |
|
|
|
9/29/1992 |
07952956 |
Microphone |
|
|
|
9/18/1992 |
07947084 |
Cmos Delay Line Having Duty Cycle Control |
|
|
|
9/18/1992 |
07947886 |
Mode Detector For Multimode Monitor |
|
|
|
9/14/1992 |
07944518 |
Loudspeaker Structure |
|
|
|
9/11/1992 |
07944209 |
Electroacoustic Speech Intelligibility Enhancement Method An... |
|
|
|
7/22/1992 |
07916672 |
Variable Delay Circuit |
|
|
|
7/17/1992 |
07916038 |
Audio Transducer With Etched Voice Coil |
|
|
|
7/8/1992 |
07910735 |
Sound Innovation Speaker System |
|
|
|
6/30/1992 |
07906419 |
Bone-conductive Stereo Headphones |
|
|
|
6/24/1992 |
07903486 |
Integrating Filter Circuit |
|
|
|
6/24/1992 |
07903382 |
Magnetic Circuit In A Loudspeaker |
|
|
|
6/18/1992 |
07900965 |
Low Power Integrated Circuit White Noise Source |
|
|
|
6/16/1992 |
07899292 |
Broadband Sampling Gate Circuit Capable Of Eliminating Wavef... |
|
|
|
6/5/1992 |
07893876 |
Hearing Aid Intended For Being Mounted Within The Ear Canal |
|
|
|
6/5/1992 |
07894411 |
Light-weight Speaker System |
|
|
|
6/5/1992 |
07894476 |
Cmos Current Steering Circuit |
|
|
|
6/2/1992 |
07892272 |
Earphone |
|
|
|
5/26/1992 |
07852242 |
A Programmable Hybrid Hearing Aid With Digital Signal Proces... |
|
|
|
5/1/1992 |
07877000 |
Circuit For Driving A Transmission Line |
|
|
|
4/29/1992 |
07875773 |
Variable Level Periodic Excitation Circuit For A Capacitive ... |
|
|
|
4/20/1992 |
07870653 |
High Noise Tolerance Receiver |
|
|
|
4/20/1992 |
07870654 |
Bicmos Ecl Circuit Suitable For Delay Regulation |
|
|
|
4/15/1992 |
07869257 |
Semiconductor Integrated Circuit With Low-noise Output Buffe... |
|
|
|
4/14/1992 |
07868443 |
Output Buffer Having High Resistance Against Electrostatic B... |
|
|
|
4/1/1992 |
07862661 |
Rs Flip-flop |
|
|
|
3/31/1992 |
07861250 |
Digital Clock Selection And Changeover Apparatus |
|
|
|
3/26/1992 |
07857746 |
Phase-locked Loop Frequency-multiplying Phase-matching Circu... |
|
|
|
3/25/1992 |
07857457 |
Method And Apparatus For High Speed Digital Sampling Of A Da... |
|
|
|
3/25/1992 |
07857210 |
Mechanical-vibration-cancelling Piezo Ceramic Microphone |
|
|
|
3/23/1992 |
07842350 |
Planar Speakers |
|
|
|
3/23/1992 |
07855729 |
Personal Audio System And Earphone For Same |
|
|
|
3/20/1992 |
07854154 |
Dual Edge-triggered Digital Storage Element And Method There... |
|
|
|
3/18/1992 |
07854479 |
Dual Element Headphone |
|
|
|
3/18/1992 |
07853488 |
Solid State Condenser And Microphone Devices |
|
|
|
3/16/1992 |
07851902 |
Cover For Behind-the-ear Type Hearing Aids And Methods Of Ma... |
|
|
|
3/9/1992 |
07848320 |
Hearing Aid Device |
|
|
|
3/6/1992 |
07847934 |
Hearing Aid |
|
|
|
2/27/1992 |
07843800 |
Digital Error Corrected Fractional-n Synthesizer And Method |
|
|
|
2/19/1992 |
07836891 |
Voltage Controlled Oscillator And An Operating Method Thereo... |
|
|
|
2/4/1992 |
07830595 |
Adjustable Delay Line |
|
|
|
1/30/1992 |
07828139 |
Circuit For Generating First And Second In-phase Alternating... |
|
|
|
1/30/1992 |
07828244 |
Gate Efficient Digital Glitch Filter For Multiple Input Appl... |
|
|
|
1/29/1992 |
07827267 |
Substrate Bias Circuit |
|
|
|
1/29/1992 |
07827433 |
Buffer Circuit |
|
|
|
1/23/1992 |
07824387 |
Shoulder-mount Speaker And Audio Equipment |
|
|
|
1/22/1992 |
07823884 |
Mosfet Output Circuit With Improved Protection Method |
|
|
|
1/17/1992 |
07822224 |
Digital Frequency Synthesizer And Method Of Frequency Synthe... |
|
|
|
1/16/1992 |
07821965 |
Ground Bouncing Reducing Circuit And Method |
|
|
|
1/15/1992 |
07821181 |
Combined Headphone-audio Apparatus |
|
|
|
1/8/1992 |
07817908 |
Tilt Adjuster For A Speaker Support Frame |
|
|
|
1/7/1992 |
07817524 |
Frequency-dependent Amplitude Modification Devices For Acous... |
|
|
|
12/30/1991 |
07816313 |
Integrated Delay Line |
|
|
|
12/26/1991 |
07813611 |
Back Bias Generating Circuit |
|
|
|
12/20/1991 |
07811085 |
Digital Self-calibrating Delay Line And Frequency Multiplier |
|
|
|
12/20/1991 |
07812572 |
Non-occludable Transducers For In-the-ear Applications |
|
|
|
12/19/1991 |
07808876 |
Dc-to-ac Symmetrical Sine Wave Generator |
|
|
|
12/17/1991 |
07809608 |
Stable Voltage Reference Circuit With High Vt Devices |
|
|
|
12/16/1991 |
07807513 |
Circuit For Processing Signals Supplied By A Zirconium-type ... |
|
|
|
12/13/1991 |
07781149 |
Electrodynamic Sound Generator For Hearing Aids |
|
|
|
11/21/1991 |
07795673 |
Frequency Doubling Device |
|
|
|
11/19/1991 |
07794143 |
A Holding Circuit For Providing A Large Time Constant By Usi... |
|
|
|
11/15/1991 |
07792440 |
Sample-and-hold Circuit |
|
|
|
11/8/1991 |
07790677 |
Input Bias Current Compensation For A Comparator |
|
|
|
11/5/1991 |
07773556 |
Multiplier Circuit |
|
|
|
11/1/1991 |
07786283 |
Microwave Synthesizer |
|
|
|
11/1/1991 |
07786459 |
Fine/coarse Wired-or Tapped Delay Line |
|
|
|
10/28/1991 |
07783461 |
Multiple Synchronized Agile Pulse Generator |
|
|
|
10/16/1991 |
07777025 |
Single-ended Complementary Mosfet Sense Amplifier |
|
|
|
10/15/1991 |
07776048 |
Semiconductor Integrated Circuit Operating In Synchronism Wi... |
|
|
|
9/30/1991 |
07769108 |
A Dual Synthesizer Including Programmable Counters Which Are... |
|
|
|
9/27/1991 |
07767012 |
Frequency Synthesizer For Implementing Generator Of Highly P... |
|
|
|
9/20/1991 |
07763087 |
Charge-pump Phase Locked Loop Circuit |
|
|
|
9/16/1991 |
07760659 |
Cmos Delay Line Having Duty Cycle Control |
|
|
|
9/13/1991 |
07759927 |
Operational Amplifier Circuit |
|
|
|
9/11/1991 |
07756854 |
Bus Drive Circuit For Use In Communications |
|
|
|
9/6/1991 |
07755869 |
Slew Rate Speed-up Circuit |
|
|
|
9/6/1991 |
07756067 |
Tone Signal Detecting Circuit |
|
|
|
8/28/1991 |
07758324 |
Voltage Comparator With Automatic Output-level Adjustment |
|
|
|
8/26/1991 |
07749790 |
Direct Digital Fm Waveform Generator For Radar Systems |
|
|
|
8/22/1991 |
07748666 |
Progression Of States Numerically Controlled Oscillator |
|
|
|
8/22/1991 |
07749366 |
Sawtooth Generator With Two-step Discharge |
|
|
|
8/19/1991 |
07746960 |
Linear, Continuous-time, Two Quadrant Multiplier |
|
|
|
8/13/1991 |
07744371 |
Emulator Circuit And Method For Generating Cmos Level Clock ... |
|
|
|
8/12/1991 |
07743789 |
Linear Interpolator |
|
|
|
7/25/1991 |
07735730 |
Active Intelligent Termination |
|
|
|
7/22/1991 |
07733857 |
Peak Clipping Circuit |
|
|
|
7/17/1991 |
07731322 |
Digital Phase Comparator For Use In A Phase Lock Loop |
|
|
|
7/15/1991 |
07730358 |
High Voltage Cmos Power Driver |
|
|
|
7/9/1991 |
07727642 |
Frequency Synthesizer Incorporating Vernier Phase Adjuster |
|
|
|
7/3/1991 |
07725582 |
Frequency Synthesizer Utilizing Pulse-width Modulation Of Di... |
|
|
|
6/25/1991 |
07720473 |
Method And Device For Compensating Drift In A Semiconductor ... |
|
|
|
6/24/1991 |
07720069 |
Circuit And Method Of Signal Differentiation |
|
|
|
6/24/1991 |
07720108 |
A 0-100% Duty Cycle, Transformer Isolated Fet Driver |
|
|
|
6/17/1991 |
07716074 |
Zero Crossing Detection Circuit |
|
|
|
6/5/1991 |
07710606 |
Delay Circuit |
|
|
|
6/3/1991 |
07709245 |
Low Voltage, Simplified And Temperature-compensated Logarith... |
|
|
|
6/3/1991 |
07709320 |
Method And Apparatus For Zero Temperature Coefficient Refere... |
|
|
|
6/3/1991 |
07709470 |
Pseudo Logarithmic Analog Step Adder |
|
|
|
5/31/1991 |
07710033 |
Analog Multiplier |
|
|
|
5/30/1991 |
07707481 |
Comparator Circuit For An Integrator |
|
|
|
5/29/1991 |
07706702 |
Switched Peak Detector |
|
|
|
5/23/1991 |
07704360 |
Numerical Control Type Oscillator Apparatus |
|
|
|
5/13/1991 |
07698821 |
Level Detecting Circuit |
|
|
|
4/26/1991 |
07714403 |
Direct Frequency Synthesizer |
|
|
|
2/28/1991 |
07660271 |
Shift Register, Particularly For A Liquid Crystal Display |
|
|
|
2/12/1991 |
07655018 |
Variable Frequency Clock For A Computer System |
|
|
|
1/31/1991 |
07649087 |
Multichannel Sine Synthesizer |
|
|
|
1/24/1991 |
07645403 |
Shift Register |
|
|
|
1/22/1991 |
07644259 |
Linear Feedback Shift Register |
|
|
|
1/18/1991 |
07642964 |
Apparatus For Converting An Ac Component Of A Signal To A Sq... |
|
|
|
1/17/1991 |
07642970 |
High Speed Cmos Current Switching Circuit |
|
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12/28/1990 |
07635468 |
Mode Detector For Multimode Monitor |
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12/24/1990 |
07632793 |
Current Source With Adjustable Temperature Variation |
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12/20/1990 |
07631348 |
Shift Register Circuit |
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12/20/1990 |
07631731 |
Buffer Device Having A Booster Circuit For A Semiconductor M... |
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12/17/1990 |
07627979 |
Microwave Integrated Circuit |
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12/7/1990 |
07623347 |
Snubber Circuit For A Power Semiconductor Device |
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10/18/1990 |
07599532 |
Low Noise Communication Bus Driver |
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10/3/1990 |
07592148 |
Current Mode Gate Drive For Power Mos Transistors |
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9/28/1990 |
07590119 |
Voltage Comparator With Automatic Output-level Adjustment |
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9/26/1990 |
07588288 |
Precision Phase Shift System |
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9/25/1990 |
07587807 |
Drive Circuit For A Semiconductor Device With High Voltage F... |
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9/20/1990 |
07585600 |
Drop-out Detection Circuit |
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9/20/1990 |
07585847 |
Insulated Gate Transistor Devices With Temperature And Curre... |
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9/12/1990 |
07581820 |
Adaptive Phase Lock Loop System |
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9/5/1990 |
07577980 |
Slow Ramp High Drive Output Pad |
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9/4/1990 |
07576814 |
Non-overlapping Two-phase Clock Generator Utilizing Floating... |
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7/27/1990 |
07573193 |
Apparatus For Identifying A Second Of Two Sucessive Pulses O... |
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7/23/1990 |
07556539 |
Non-linear Transimpedance Amplifier |
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7/16/1990 |
07552732 |
Fsk Data Waveform Shaping Circuit |
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6/26/1990 |
07544229 |
Wide Bandwidth Peak Follower Circuitry |
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6/22/1990 |
07542322 |
Lateral Pnp Turn-off Drive Circuit |
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6/12/1990 |
07536472 |
Peak Hold Circuit |
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6/1/1990 |
07532005 |
High Frequency Asynchronous Data Synchronizer |
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6/1/1990 |
07532311 |
Self-regulating Clock Generator |
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5/24/1990 |
07528659 |
Zero Crossing Detector Arrangements |
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5/14/1990 |
07523444 |
Clock Generator For Providing A Pair Of Nonoverlapping Clock... |
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4/5/1990 |
07506033 |
Bicmos Track And Hold Amplifier |
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1/8/1987 |
07001313 |
Earth Boring Bit With Pin Mounted Compensator |
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12/8/1983 |
06559386 |
Class D Hearing Aid Amplifier |
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