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Total properties:
27
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Patent #:
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Issue Dt:
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11/17/1992
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Application #:
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07708769
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Filing Dt:
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05/31/1991
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Title:
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MODULAR COMMUNICATION SYSTEM WITH ALLOCATABLE BANDWIDTH
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Patent #:
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Issue Dt:
|
06/21/1994
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Application #:
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07894632
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Filing Dt:
|
06/05/1992
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Title:
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DIGITALLY CONTROLLED RINGER SIGNAL GENERATION
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Patent #:
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Issue Dt:
|
06/10/1997
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Application #:
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07996662
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Filing Dt:
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12/24/1992
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Title:
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DATA TRANSPORT FOR INTERNAL MESSAGING
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Patent #:
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Issue Dt:
|
08/23/1994
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Application #:
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08025838
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Filing Dt:
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03/03/1993
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Title:
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DATA TRANSFER BETWEEN HIGH BIT RATE BUSES VIA UNSHIELDED LOW BIT RATE BUS
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Patent #:
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Issue Dt:
|
08/06/1996
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Application #:
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08191470
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Filing Dt:
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02/04/1994
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Title:
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METHOD FOR MULTIPLE ACCESS IN A DIGITAL COMMUNICATION SYSTEM
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Patent #:
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Issue Dt:
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03/18/1997
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Application #:
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08211574
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Filing Dt:
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04/11/1994
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Title:
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DIGITAL WIRELESS INTERFACE FOR A BASE STATION FOR ESTABLISHING COMMUNICATION BETWEEN A PLURALITY OF DIGITAL RADIO CHANNELS AND A PLURALITY OF DIGITAL WIRELINE CIRCUITS
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Patent #:
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Issue Dt:
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08/13/1996
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Application #:
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08212598
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Filing Dt:
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03/11/1994
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Title:
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LOW FREQUENCY DISCRIMATOR USING UPPER AND LOWER THESHOLDS
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Patent #:
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Issue Dt:
|
07/02/1996
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Application #:
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08235257
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Filing Dt:
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04/29/1994
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Title:
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BATTERY SWITCH FOR RAM BACKUP
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Patent #:
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Issue Dt:
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10/13/1998
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Application #:
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08613519
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Filing Dt:
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03/11/1996
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Title:
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MULTIPORT RANDOM ACCESS MEMORY WITH TIME DIVISION MULTIPLEXING THROUGH A SINGLE READ/WRITE PORT
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Patent #:
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Issue Dt:
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02/11/1997
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Application #:
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08625302
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Filing Dt:
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04/01/1996
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Title:
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INTEGRATED WIRED AND WIRELESS TELECOMMUNICATIONS SYSTEM
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Patent #:
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Issue Dt:
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03/30/1999
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Application #:
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08675111
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Filing Dt:
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07/03/1996
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Title:
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STANDBY HIGH VOLTAGE ANALOG LINE FEED
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Patent #:
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Issue Dt:
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08/20/2002
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Application #:
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08802001
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Filing Dt:
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02/18/1997
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Title:
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CIRCUIT TO IMPROVE TRANSDUCER SEPARATION IN HANDSFREE TELEPHONE
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Patent #:
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Issue Dt:
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09/07/1999
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Application #:
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08815596
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Filing Dt:
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03/12/1997
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Title:
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VIRTUAL MULTIPLEXING OF TELEPHONY LINES
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Patent #:
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Issue Dt:
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12/26/2000
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Application #:
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08893227
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Filing Dt:
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07/15/1997
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Title:
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TELEPHONE SYSTEM USING RECORDED MESSAGES TO MAKE OUTBOUND ANNOUNCEMENTS
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Patent #:
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Issue Dt:
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06/16/1998
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Application #:
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08918346
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Filing Dt:
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08/26/1997
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Title:
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TELEPHONE SYSTEM LOOP CURRENT DETECTOR
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Patent #:
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Issue Dt:
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12/19/2000
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Application #:
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09193745
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Filing Dt:
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11/17/1998
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Title:
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METHOD OF SELECTING BETWEEN MULTIPLE CLOCK DRIVE SOURCES FOR A BACKPLANE CLOCK SIGNAL
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Patent #:
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Issue Dt:
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05/25/2004
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Application #:
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09343227
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Filing Dt:
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06/30/1999
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Title:
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METHOD AND APPARATUS FOR EVENT DETECTION IN A SWITCHING SYSTEM
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|
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Patent #:
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Issue Dt:
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09/18/2001
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Application #:
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09418704
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Filing Dt:
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10/15/1999
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Title:
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CLICK-FREE MUTING CIRCUIT FOR HEADSET
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Patent #:
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Issue Dt:
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01/14/2003
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Application #:
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09488151
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Filing Dt:
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01/20/2000
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Title:
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METHOD FOR NOISE DOSIMETRY IN APPLIANCES EMPLOYING EARPHONES OR HEADSETS
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Patent #:
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Issue Dt:
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02/10/2004
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Application #:
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09571808
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Filing Dt:
|
05/16/2000
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Title:
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CLICK FREE MUTE SWITCH CIRCUIT FOR TELEPHONES
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Patent #:
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Issue Dt:
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06/02/2009
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Application #:
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09587721
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Filing Dt:
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06/05/2000
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Title:
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SYNCHRONIZATION METHOD AND SYSTEM FOR KEEPING TRACK OF ENCODING HISTORY TO MAINTAIN DIGITAL SYSTEM SYNCHRONIZATION DURING COMMUNICATION OVER LOSSY TRANSMISSION MEDIA
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Patent #:
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Issue Dt:
|
02/12/2008
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Application #:
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09611054
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Filing Dt:
|
07/06/2000
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|
Title:
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MECHANISM FOR SHARING OF GUARANTEED RESOURCES
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Patent #:
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Issue Dt:
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08/22/2006
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Application #:
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09642340
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Filing Dt:
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08/21/2000
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|
Title:
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PROCESSING BY USE OF SYNCHRONIZED TUPLE SPACES AND ASSERTIONS
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|
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Patent #:
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Issue Dt:
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05/31/2005
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Application #:
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09800194
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Filing Dt:
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03/06/2001
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Publication #:
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Pub Dt:
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09/06/2001
| | | | |
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Title:
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SUB-PACKET INSERTION FOR PACKET LOSS COMPENSATION IN VOICE OVER IP NETWORKS
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Patent #:
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Issue Dt:
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10/25/2005
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Application #:
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09810520
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Filing Dt:
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03/16/2001
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Publication #:
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Pub Dt:
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09/19/2002
| | | | |
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Title:
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REGISTERING AN IP PHONE WITH AN IP PHONE SWITCH
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|
|
|
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Patent #:
|
|
Issue Dt:
|
03/08/2005
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Application #:
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09822943
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Filing Dt:
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03/30/2001
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|
Publication #:
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Pub Dt:
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10/18/2001
| | | | |
|
Title:
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CONSTANT CURRENT LINE CIRCUIT WITH CLASS FEATURES
|
|
|
|
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Patent #:
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|
Issue Dt:
|
06/27/2006
|
Application #:
|
10056404
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Filing Dt:
|
01/25/2002
|
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Publication #:
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Pub Dt:
|
08/01/2002
| | | | |
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Title:
|
TRANSPORT PROTOCOLS FOR APPLICATION PLATFORMS OVER NETWORK PORTALS
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