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Telephony Security System
X0Patent Application No. 10035639, Filed October 19, 2001
A1Application Publication No. 20020090073, Issued July 11, 2002
Telephony Security System
B2Utility Patent No. 6760421, Issued July 6, 2004
System And Method For Bringing An In-line Device On-line And Assuming Control Of Calls
X0Patent Application No. 09672530, Filed September 28, 2000
B1Utility Patent No. 6687353, Issued February 3, 2004
System And Method To Discriminate Call Content Type
X0Patent Application No. 09572516, Filed May 17, 2000
B1Utility Patent No. 6718024, Issued April 6, 2004
Virtual Private Switched Telephone Network
X0Patent Application No. 09709592, Filed November 10, 2000
B1Utility Patent No. 6735291, Issued May 11, 2004
Telephony Security System
X0Patent Application No. 09907089, Filed July 17, 2001
A1Application Publication No. 20020021791, Issued February 21, 2002
Telephony Security System
B2Utility Patent No. 6760420, Issued July 6, 2004
Telephony Security System
X0Patent Application No. 09210347, Filed December 11, 1998
B1Utility Patent No. 6249575, Issued June 19, 2001
Telephony security system
X0Patent Application No. 09593888, Filed June 14, 2000
B1Utility Patent No. 6320948, Issued November 20, 2001
Tightly Integrated Cooperative Telecommunications Firewall And Scanner With Distributed Capabilities
X0Patent Application No. 09457494, Filed December 8, 1999
B1Utility Patent No. 6226372, Issued May 1, 2001
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