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Patent #:
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Issue Dt:
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07/13/1999
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Application #:
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08726959
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Filing Dt:
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10/07/1996
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Title:
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VARIABE LENGTH CODING USING A PLURALITY OF REGION BIT ALLOCATION PATTERNS
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Patent #:
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Issue Dt:
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02/29/2000
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Application #:
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08815091
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Filing Dt:
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03/12/1997
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Title:
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METHOD AND SYSTEM FOR CONTROLLING DATA FLOW
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Patent #:
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Issue Dt:
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10/31/2000
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Application #:
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08925309
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Filing Dt:
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09/08/1997
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Title:
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AUDIO PROCESSOR
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Patent #:
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Issue Dt:
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01/25/2005
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Application #:
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08964324
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Filing Dt:
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11/05/1997
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Title:
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INTEGRATED PORTABLE VIDEOCONFERENCING UNIT
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Patent #:
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Issue Dt:
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11/09/1999
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Application #:
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09007944
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Filing Dt:
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01/16/1998
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Title:
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PSEUDO-RANDOM NUMBER GENERATOR CAPABLE OF EFFICIENTLY EXPLOITING PROCESSORS HAVING INSTRUCTION-LEVEL PARALLELISM AND THE USE THEREOF FOR ENCRYPTION
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Patent #:
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Issue Dt:
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09/04/2001
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Application #:
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09014942
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Filing Dt:
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01/28/1998
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Title:
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LOW DELAY REAL TIME DIGITAL VIDEO MIXING FOR MULTIPOINT VIDEO CONFERENCING
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Patent #:
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Issue Dt:
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05/29/2001
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Application #:
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09028714
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Filing Dt:
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02/24/1998
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Title:
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CHANNEL AGGREGATION HAVING LOW LATENCY AND OVERHEAD
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Patent #:
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Issue Dt:
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07/15/2003
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Application #:
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09079840
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Filing Dt:
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05/15/1998
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Title:
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LOCATING AN AUDIO SOURCE
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Patent #:
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Issue Dt:
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10/16/2001
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Application #:
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09108881
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Filing Dt:
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07/01/1998
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Title:
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COMPRESSING/DECOMPRESSING BITMAP BY PERFORMING EXCLUSIVE OR OPERATION SETTING DIFFERENTIAL ENCODING OF FIRST AND PREVIOUS ROW THEREWITH OUTPUTTING RUN-LENGTH ENCODING OF ROW
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Patent #:
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Issue Dt:
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04/10/2001
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Application #:
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09108882
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Filing Dt:
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07/01/1998
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Title:
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METHOD FOR TRANSMITTING TEXT DATA FOR SHARED APPLICATION BETWEEN FIRST AND SECOND COMPUTER ASYNCHRONOUSLY UPON INITIATION OF A SESSION WITHOUT SOLICITATION FROM FIRST COMPUTER
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Patent #:
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Issue Dt:
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09/04/2001
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Application #:
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09109330
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Filing Dt:
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08/10/1998
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Title:
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METHOD AND SYSTEM FOR SHARING APPLICATIONS BETWEEN COMPUTER SYSTEMS
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Patent #:
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Issue Dt:
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08/07/2001
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Application #:
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09109958
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Filing Dt:
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07/02/1998
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Title:
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METHOD AND SYSTEM FOR SHARING APPLICATIONS BETWEEN COMPUTER SYSTEMS
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Patent #:
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Issue Dt:
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06/27/2000
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Application #:
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09121777
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Filing Dt:
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07/23/1998
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Title:
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HIGH EFFICIENCY HOMOGENEOUS POLARIZATION CONVERTER
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Patent #:
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Issue Dt:
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09/02/2003
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Application #:
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09141057
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Filing Dt:
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08/27/1998
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Title:
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ELECTRONIC PAN TILT ZOOM VIDEO CAMERA WITH ADAPTIVE EDGE SHARPENING FILTER
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Patent #:
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Issue Dt:
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02/29/2000
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Application #:
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09179104
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Filing Dt:
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10/26/1998
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Title:
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SYSTEM AND METHOD FOR MEASURING THE ANGULAR POSITION OF A ROTATABLY POSITIONABLE OBJECT
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Patent #:
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Issue Dt:
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06/03/2003
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Application #:
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09186668
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Filing Dt:
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11/04/1998
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Title:
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METHOD AND SYSTEM FOR MANAGING DATA WHILE SHARING APPLICATION PROGRAMS
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Patent #:
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Issue Dt:
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03/12/2002
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Application #:
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09215059
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Filing Dt:
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12/17/1998
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Title:
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DEVICE FOR ROTATABLY POSITIONING A CAMERA OR SIMILAR ARTICLE ABOUT TWO ORTHOGONAL AXES
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Patent #:
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Issue Dt:
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10/02/2001
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Application #:
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09233289
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Filing Dt:
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01/19/1999
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Title:
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ROTARY MATRIX SWITCH
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Patent #:
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Issue Dt:
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11/09/1999
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Application #:
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09234856
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Filing Dt:
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01/22/1999
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Title:
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AUDIO PROCESSOR
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Patent #:
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Issue Dt:
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04/24/2001
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Application #:
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09266719
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Filing Dt:
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03/11/1999
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Title:
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METHOD AND SYSTEM FOR SHARING NEGOTIATING CAPABILITIES WHEN SHARING AN APPLICATION WITH MULTIPLE SYSTEMS
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Patent #:
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Issue Dt:
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03/12/2002
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Application #:
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09272792
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Filing Dt:
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03/19/1999
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Title:
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ERROR CORRECTION AND CONCEALMENT DURING DATA TRANSMISSION
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Patent #:
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Issue Dt:
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09/10/2002
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Application #:
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09274434
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Filing Dt:
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03/22/1999
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Title:
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CONFORMABLE EARHOOK FOR AN OVER-THE-EAR HEADSET
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Patent #:
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Issue Dt:
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07/31/2001
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Application #:
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09322504
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Filing Dt:
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05/28/1999
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Title:
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METHOD AND SYSTEM FOR SHARING APPLICATIONS BETWEEN COMPUTER SYSTEMS
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Patent #:
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Issue Dt:
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01/30/2001
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Application #:
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09366355
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Filing Dt:
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08/03/1999
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Title:
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METHOD AND APPARATUS FOR ON-DEMAND TELECONFERENCING
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Patent #:
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Issue Dt:
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02/26/2002
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Application #:
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09371306
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Filing Dt:
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08/10/1999
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Title:
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ADAPTIVE FILTER FEATURING SPECTRAL GAIN SMOOTHING AND VARIABLE NOISE REDUCTION, AND METHODS THEREFOR
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Patent #:
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Issue Dt:
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09/17/2002
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Application #:
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09371748
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Filing Dt:
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08/10/1999
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Title:
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SPEECH ACTIVITY DETECTOR FOR FOR USE IN NOISE REDUCTION SYSTEM , AND METHODS THEREFOR".
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Patent #:
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Issue Dt:
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12/30/2003
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Application #:
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09385824
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Filing Dt:
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08/30/1999
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Title:
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ADAPTIVE TRANSMIT AMPLIFIER
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Patent #:
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Issue Dt:
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12/15/2009
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Application #:
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09401070
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Filing Dt:
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09/22/1999
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Title:
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ACCESSORY INTERFACE BUS FOR TELEPHONE HEADSET ADAPTER
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Patent #:
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Issue Dt:
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02/17/2004
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Application #:
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09417903
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Filing Dt:
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10/14/1999
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Title:
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CONFERENCING SYSTEM HAVING AN EMBEDDED WEB SERVER, AND METHOD OF USE THEREOF
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Patent #:
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Issue Dt:
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12/02/2003
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Application #:
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09426382
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Filing Dt:
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10/25/1999
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Title:
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LARGE-SCALE, FAULT-TOLERANT AUDIO CONFERENCING OVER A HYBRID NETWORK
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Patent #:
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Issue Dt:
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03/09/2004
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Application #:
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09427382
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Filing Dt:
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10/25/1999
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Title:
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AUDITORY USER INTERFACE
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Patent #:
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Issue Dt:
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05/06/2003
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Application #:
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09452800
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Filing Dt:
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12/02/1999
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Title:
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WEB-ENABLED PRESENTATION DEVICE AND METHODS OF USE THEREOF
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Patent #:
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Issue Dt:
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10/16/2007
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Application #:
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09458353
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Filing Dt:
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12/09/1999
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Title:
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HEADSET WITH MEMORY
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Patent #:
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Issue Dt:
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04/01/2008
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Application #:
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09495134
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Filing Dt:
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01/31/2000
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Title:
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AUTOMATED CALL LAUNCHING
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Patent #:
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Issue Dt:
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04/15/2003
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Application #:
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09499090
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Filing Dt:
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02/04/2000
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Title:
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SIGNAL EXPANDER WITH DISCRIMINATION BETWEEN CLOSE AND DISTANT ACOUSTIC SOURCE
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Patent #:
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Issue Dt:
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10/09/2001
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Application #:
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09506861
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Filing Dt:
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01/13/2000
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Title:
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Method and system for multimedia communication control
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Patent #:
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Issue Dt:
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09/23/2003
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Application #:
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09532602
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Filing Dt:
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03/22/2000
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Title:
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SCALABLE AUDIO CONFERENCE PLATFORM
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Patent #:
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Issue Dt:
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02/24/2004
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Application #:
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09532983
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Filing Dt:
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03/22/2000
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Title:
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AUDIO CONFERENCE PLATFORM SYSTEM AND METHOD FOR BROADCASTING A REAL-TIME AUDIO CONFERENCE OVER THE INTERNET
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Patent #:
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Issue Dt:
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07/08/2003
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Application #:
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09545043
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Filing Dt:
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04/07/2000
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Title:
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PERSONAL VIDEOCONFERENCING SYSTEM HAVING DISTRIBUTED PROCESSING ARCHITECTURE
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Patent #:
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Issue Dt:
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03/09/2004
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Application #:
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09556359
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Filing Dt:
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04/24/2000
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Title:
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MEDIA ROLE MANAGEMENT IN A VIDEO CONFERENCING NETWORK
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Patent #:
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Issue Dt:
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11/20/2007
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Application #:
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09560821
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Filing Dt:
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04/28/2000
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Title:
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METHOD, SYSTEM, AND ARTICLE OF MANUFACTURE FOR INTEGRATING STREAMING CONTENT AND A REAL TIME INTERACTIVE DYNAMIC USER INTERFACE OVER A NETWORK
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Patent #:
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Issue Dt:
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06/28/2005
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Application #:
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09566309
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Filing Dt:
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05/08/2000
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Title:
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METHOD AND SYSTEM FOR TRANSMITTING DATA FOR A SHARED APPLICATION
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Patent #:
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Issue Dt:
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07/06/2004
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Application #:
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09568642
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Filing Dt:
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05/10/2000
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Title:
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INTERACTIVE CONFERENCE CONTENT DISTRIBUTION DEVICE AND METHODS OF USE THEREOF
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Patent #:
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Issue Dt:
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07/06/2004
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Application #:
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09675798
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Filing Dt:
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09/28/2000
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Title:
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SYSTEM AND METHOD OF MONITORING VIDEO AND/OR AUDIO CONFERENCING THROUGH A RAPID-UPDATE WEB SITE
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Patent #:
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Issue Dt:
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08/08/2006
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Application #:
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09684145
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Filing Dt:
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10/05/2000
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Title:
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VIDEOCONFERENCING APPARATUS HAVING INTEGRATED MULTI-POINT CONFERENCE CAPABILITIES
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Patent #:
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Issue Dt:
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06/01/2004
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Application #:
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09684489
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Filing Dt:
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10/04/2000
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Title:
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VIDEO DISPLAY MODE AUTOMATIC SWITCHING SYSTEM AND METHOD
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Patent #:
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Issue Dt:
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02/06/2007
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Application #:
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09708898
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Filing Dt:
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11/08/2000
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Title:
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A SYSTEM AND METHOD FOR CONTROLLING ONE OR MORE MULTIPOINT CONTROL UNITS AS ONE MULTIPOINT CONTROL UNIT
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Patent #:
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07/01/2003
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Application #:
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09766423
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01/18/2001
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07/18/2002
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Title:
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SIGNAL ROUTING FOR REDUCED POWER CONSUMPTION IN A CONFERENCING SYSTEM
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Issue Dt:
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12/11/2001
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Application #:
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09772590
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Filing Dt:
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01/29/2001
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06/07/2001
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Title:
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METHOD FOR ON-DEMAND TELECONFERENCING
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Issue Dt:
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12/13/2005
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Application #:
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09789650
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Filing Dt:
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02/20/2001
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Title:
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GLOBAL DIRECTORY SERVICE WITH INTELLIGENT DIALING
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Patent #:
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Issue Dt:
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08/01/2006
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Application #:
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09790577
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Filing Dt:
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02/22/2001
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10/31/2002
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Title:
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SYSTEM AND METHOD FOR PROVIDING RESERVATIONLESS CONFERENCING
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05/30/2006
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09812971
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03/19/2001
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11/07/2002
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Title:
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SELF-TUNING STATISTICAL RESOURCE ALLOCATION FOR MULTIPOINT NETWORK EVENTS
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04/17/2007
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09846508
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05/01/2001
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03/28/2002
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Title:
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FILTERING ARTIFACTS FROM MULTI-THREADED VIDEO
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Issue Dt:
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08/07/2007
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Application #:
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09852977
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05/10/2001
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07/11/2002
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Title:
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VIDEO CODING USING MULTIPLE BUFFERS
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07/14/2009
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09854172
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05/11/2001
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Title:
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AUTO-ADJUST NOISE CANCELING MICROPHONE WITH POSITION SENSOR
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03/18/2008
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09854304
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05/11/2001
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Title:
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AUTO-ADJUST NOISE CANCELING MICROPHONE WITH POSITION SENSOR
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06/29/2004
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09952339
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09/14/2001
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Title:
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METHOD AND SYSTEM FOR MULTIMEDIA VIDEO PROCESSING
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12/17/2002
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09952340
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09/14/2001
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02/07/2002
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09/06/2005
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09952434
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09/13/2001
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04/03/2007
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09967677
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09/28/2001
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ACOUSTIC SIGNAL LEVEL LIMITER
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12/27/2005
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10004070
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10/25/2001
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05/01/2003
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06/26/2007
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10012225
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12/03/2001
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11/14/2002
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ECHO SUPPRESSION AND SPEECH DETECTION TECHNIQUES FOR TELEPHONY APPLICATIONS
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10/25/2005
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10023572
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12/17/2001
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08/01/2002
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Title:
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SYSTEM AND METHOD FOR DEVICE CO-LOCATION DISCRIMINATION
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02/28/2012
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10032766
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12/26/2001
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08/01/2002
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Title:
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SYSTEM AND METHOD FOR COORDINATING A CONFERENCE USING A DEDICATED SERVER
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03/07/2006
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10032979
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11/02/2001
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07/04/2002
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CONFERENCING NETWORK RESOURCE MANAGEMENT FOR CALL CONNECTIVITY
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03/14/2006
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10040922
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12/28/2001
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Title:
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AUDIO LIMITING CIRCUIT
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02/15/2005
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10043613
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01/09/2002
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11/30/2004
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10061421
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02/01/2002
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Pub Dt:
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10/09/2003
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Title:
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HEADSET NOISE EXPOSURE DOSIMETER
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Patent #:
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Issue Dt:
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06/08/2004
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Application #:
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10066332
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Filing Dt:
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02/01/2002
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Publication #:
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Pub Dt:
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08/07/2003
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Title:
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TECHNIQUES FOR VARIABLE SAMPLE RATE CONVERSION
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Patent #:
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Issue Dt:
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05/30/2006
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Application #:
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10072081
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Filing Dt:
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02/06/2002
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Publication #:
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Pub Dt:
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09/05/2002
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Title:
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CONTROL UNIT FOR MULTIPOINT MULTIMEDIA/AUDIO CONFERENCE
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Patent #:
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Issue Dt:
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10/17/2006
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Application #:
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10076164
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Filing Dt:
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02/13/2002
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Publication #:
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Pub Dt:
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01/15/2004
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Title:
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EAR CLASP HEADSET
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Patent #:
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Issue Dt:
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05/20/2008
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Application #:
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10091905
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Filing Dt:
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03/04/2002
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Publication #:
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Pub Dt:
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09/04/2003
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Title:
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MANAGEMENT AND CONTROL OF CALL CENTER AND OFFICE TELEPHONY ASSETS
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Patent #:
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Issue Dt:
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11/14/2006
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Application #:
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10098849
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Filing Dt:
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03/12/2002
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Publication #:
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Pub Dt:
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09/12/2002
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Title:
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LOW-DELAY VIDEO ENCODING METHOD FOR CONCEALING THE EFFECTS OF PACKET LOSS IN MULTI-CHANNEL PACKET SWITCHED NETWORKS
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Patent #:
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Issue Dt:
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10/02/2012
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Application #:
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10105752
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Filing Dt:
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03/21/2002
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Publication #:
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Pub Dt:
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10/24/2002
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Title:
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HIGH RESOLUTION GRAPHICS SIDE CHANNEL IN VIDEO CONFERENCE
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Patent #:
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Issue Dt:
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07/20/2004
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Application #:
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10115487
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Filing Dt:
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04/02/2002
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Title:
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VOICE TUBE ASSEMBLY
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Patent #:
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Issue Dt:
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04/13/2004
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Application #:
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10135323
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Filing Dt:
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04/30/2002
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Publication #:
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Pub Dt:
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11/21/2002
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Title:
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AUDIO CONFERENCE PLATFORM WITH DYNAMIC SPEECH DETECTION THRESHOLD
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Patent #:
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Issue Dt:
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08/12/2014
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Application #:
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10144561
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Filing Dt:
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05/10/2002
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Publication #:
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Pub Dt:
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12/12/2002
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Title:
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Control unit for multipoint multimedia/audio system
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Patent #:
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Issue Dt:
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04/27/2004
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Application #:
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10153403
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Filing Dt:
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05/22/2002
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Title:
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UNDER-THE-EAR MOUNTING HEADSET
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Patent #:
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Issue Dt:
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11/25/2008
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Application #:
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10159240
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Filing Dt:
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05/30/2002
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Title:
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INTELLIGIBILITY CONTROL FOR SPEECH COMMUNICATIONS SYSTEMS
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Patent #:
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Issue Dt:
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09/06/2005
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Application #:
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10162175
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Filing Dt:
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06/03/2002
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Publication #:
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Pub Dt:
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01/09/2003
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Title:
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SYSTEM AND METHOD FOR POINT TO POINT INTEGRATION OF PERSONAL COMPUTERS WITH VIDEOCONFERENCING SYSTEMS
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Patent #:
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Issue Dt:
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03/13/2007
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Application #:
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10174285
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Filing Dt:
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06/18/2002
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Title:
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HEADSET WITH FOLDABLE NOISE CANCELING AND OMNIDIRECTIONAL DUAL-MODE BOOM
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Patent #:
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Issue Dt:
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10/19/2010
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Application #:
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10199872
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Filing Dt:
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07/18/2002
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Publication #:
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Pub Dt:
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02/20/2003
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Title:
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SYSTEM AND METHOD FOR IMPROVING THE QUALITY OF VIDEO COMMUNICATION OVER A PACKET-BASED NETWORK
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Patent #:
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Issue Dt:
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04/26/2005
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Application #:
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10208503
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Filing Dt:
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07/30/2002
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Publication #:
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Pub Dt:
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02/06/2003
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Title:
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LOCAL EXCHANGE SUBSCRIBER LINE CONFERENCING METHOD
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Patent #:
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Issue Dt:
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05/24/2005
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Application #:
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10208893
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Filing Dt:
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07/30/2002
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Publication #:
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Pub Dt:
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02/06/2003
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Title:
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METHOD FOR LOCAL EXCHANGE SUBSCRIBER LINE CONFERENCING
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Patent #:
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Issue Dt:
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03/08/2005
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Application #:
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10218256
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Filing Dt:
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08/12/2002
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Title:
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SYSTEM AND METHOD FOR STATIC PERCEPTUAL CODING OF MACROBLOCKS IN A VIDEO FRAME
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Patent #:
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Issue Dt:
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01/17/2006
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Application #:
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10218270
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Filing Dt:
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08/12/2002
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Title:
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SYSTEM AND METHOD FOR DYNAMIC PERCEPTUAL CODING OF MACROBLOCKS IN A VIDEO FRAME
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Patent #:
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Issue Dt:
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08/03/2004
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Application #:
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10219607
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Filing Dt:
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08/14/2002
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Title:
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VIDEOCONFERENCE CLOSED CAPTION SYSTEM AND METHOD
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Patent #:
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Issue Dt:
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07/03/2007
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Application #:
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10226504
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Filing Dt:
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08/23/2002
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Publication #:
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Pub Dt:
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02/27/2003
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Title:
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SYSTEM AND METHOD FOR VIDEO ERROR CONCEALMENT
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Patent #:
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Issue Dt:
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04/13/2004
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Application #:
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10243003
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Filing Dt:
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09/12/2002
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Title:
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REMOTELY CONTROLLED DIAGNOSTIC TELEPHONE SYSTEM WITH MODEM
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Patent #:
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Issue Dt:
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05/09/2006
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Application #:
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10243026
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Filing Dt:
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09/12/2002
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Title:
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DSP-ENABLED AMPLIFIED TELEPHONE WITH DIGITAL AUDIO PROCESSING
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Patent #:
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Issue Dt:
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05/02/2006
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Application #:
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10256450
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Filing Dt:
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09/27/2002
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Title:
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ECHO REDUCTION FOR A HEADSET OR HANDSET
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Patent #:
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Issue Dt:
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06/07/2005
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Application #:
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10295691
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Filing Dt:
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11/15/2002
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Title:
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BIFURCATED INVERTED F ANTENNA
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Issue Dt:
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01/08/2008
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10305485
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Filing Dt:
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11/26/2002
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Title:
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SYSTEM AND METHOD FOR DYNAMIC BANDWIDTH ALLOCATION FOR VIDEOCONFERENCING IN LOSSY PACKET SWITCHED NETWORKS
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Patent #:
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Issue Dt:
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03/03/2009
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10308810
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12/02/2002
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Title:
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PERSONAL COMMUNICATION METHOD AND APPARATUS WITH ACOUSTIC STRAY FIELD CANCELLATION
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04/15/2008
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10309695
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12/03/2002
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Title:
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METHOD AND APPARATUS FOR REDUCING ECHO AND NOISE
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Issue Dt:
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07/17/2007
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10310728
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12/04/2002
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Pub Dt:
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07/03/2003
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Title:
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METHOD AND AN APPARATUS FOR MIXING COMPRESSED VIDEO
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11/02/2004
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10313156
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12/06/2002
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Title:
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EARBUD HEADSET
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Issue Dt:
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05/23/2006
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10313730
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12/06/2002
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Title:
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SELF-ADJUSTING EARLOOP FOR AN OVER-THE-EAR HEADSET
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10/14/2008
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10325644
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12/20/2002
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Title:
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METHOD AND MEANS FOR PROVIDING SCHEDULING FOR A VIDEOCONFERENCING NETWORK IN A MANNER TO ENSURE BANDWIDTH
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03/28/2006
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10328513
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12/23/2002
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03/16/2006
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Title:
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DYNAMIC INTRA-CODED MACROBLOCK REFRESH INTERVAL FOR VIDEO ERROR CONCEALMENT
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