Assignee
POLYCOM INC
US331 patents
Top patents by PatentIndex Score
US6356308B1Mar 12, 2002
Device for rotatably positioning a camera or similar article about two orthogonal axes
POLYCOM INC141 citations99
US7253831B2Aug 7, 2007
Video coding using multiple buffers
POLYCOM INC62 citations98
US6633985B2Oct 14, 2003
System and method for videoconferencing across networks separated by a firewall
POLYCOM INC85 citations98
USD851617SJun 18, 2019
Speakerphone
POLYCOM INC35 citations97
US7787328B2Aug 31, 2010
System and method for computing a location of an acoustic source
POLYCOM INC58 citations97
US7679638B2Mar 16, 2010
Method and system for allowing video-conference to choose between various associated video conferences
POLYCOM INC58 citations97
US7660428B2Feb 9, 2010
Ceiling microphone assembly
POLYCOM INC58 citations97
US7352809B2Apr 1, 2008
System and method for optimal transmission of a multitude of video pictures to one or more destinations
POLYCOM INC69 citations97
US6912178B2Jun 28, 2005
System and method for computing a location of an acoustic source
POLYCOM INC97 citations97
US6744460B1Jun 1, 2004
Video display mode automatic switching system and method
POLYCOM INC97 citations97
US6593956B1Jul 15, 2003
Locating an audio source
POLYCOM INC493 citations97
US5940049AAug 17, 1999
Remote interactive projector with image enhancement
POLYCOM INC126 citations97
US7783063B2Aug 24, 2010
Digital linking of multiple microphone systems
POLYCOM INC59 citations96
US7526078B2Apr 28, 2009
System and method for communicating data during an audio conference
POLYCOM INC50 citations96
US7227938B2Jun 5, 2007
System and method for dynamically establishing optimum audio quality in an audio conference
POLYCOM INC41 citations96
US7221663B2May 22, 2007
Method and apparatus for wideband conferencing
POLYCOM INC46 citations96
US7113200B2Sep 26, 2006
Method and system for preparing video communication image for wide screen display
POLYCOM INC47 citations96
US7089285B1Aug 8, 2006
Videoconferencing apparatus having integrated multi-point conference capabilities
POLYCOM INC53 citations96
US6590604B1Jul 8, 2003
Personal videoconferencing system having distributed processing architecture
POLYCOM INC465 citations96
US6453285B1Sep 17, 2002
Speech activity detector for use in noise reduction system, and methods therefor
POLYCOM INC222 citations96
US6351731B1Feb 26, 2002
Adaptive filter featuring spectral gain smoothing and variable noise multiplier for noise reduction, and method therefor
POLYCOM INC179 citations96
USD382266SAug 12, 1997
Speakerphone
POLYCOM INC56 citations96
USD342732SDec 28, 1993
Speaker phone
POLYCOM INC55 citations96
US7471320B2Dec 30, 2008
Electronic pan tilt zoom video camera with adaptive edge sharpening filter
POLYCOM INC60 citations95
US7339605B2Mar 4, 2008
Conference link between a speakerphone and a video conference unit
POLYCOM INC69 citations95
US6760749B1Jul 6, 2004
Interactive conference content distribution device and methods of use thereof
POLYCOM INC451 citations95
US6704048B1Mar 9, 2004
Adaptive electronic zoom control
POLYCOM INC100 citations95
US6693661B1Feb 17, 2004
Conferencing system having an embedded web server, and method of use thereof
POLYCOM INC143 citations95
US6614474B1Sep 2, 2003
Electronic pan tilt zoom video camera with adaptive edge sharpening filter
POLYCOM INC84 citations95
US6560637B1May 6, 2003
Web-enabled presentation device and methods of use thereof
POLYCOM INC191 citations95
USD473546SApr 22, 2003
Integrated audio/video call control pod
POLYCOM INC49 citations95
USD905780SDec 22, 2020
Videoconferencing camera
POLYCOM INC29 citations94
USD896199SSep 15, 2020
Speakerphone
POLYCOM INC20 citations94
US10574899B2Feb 25, 2020
People detection method for auto-framing and tracking in a video conference
POLYCOM INC17 citations94
US10187579B1Jan 22, 2019
People detection method for auto-framing and tracking in a video conference
POLYCOM INC29 citations94
US10091412B1Oct 2, 2018
Optimal view selection method in a video conference
POLYCOM INC22 citations94
US7978838B2Jul 12, 2011
Conference endpoint instructing conference bridge to mute participants
POLYCOM INC45 citations94
US7317685B1Jan 8, 2008
System and method for dynamic bandwidth allocation for videoconferencing in lossy packet switched networks
POLYCOM INC97 citations94
US6879565B2Apr 12, 2005
Large-scale, fault-tolerant audio conferencing over a hybrid network
POLYCOM INC82 citations94
US6771302B1Aug 3, 2004
Videoconference closed caption system and method
POLYCOM INC61 citations94
USD449286SOct 16, 2001
Speakerphone
POLYCOM INC49 citations94
US5900907AMay 4, 1999
Integrated videoconferencing unit
POLYCOM INC90 citations94
USD893443SAug 18, 2020
Speakerphone
POLYCOM INC15 citations93
US9392225B2Jul 12, 2016
Method and system for providing a virtual cafeteria
POLYCOM INC24 citations93
US7353251B1Apr 1, 2008
Automated call launching
POLYCOM INC86 citations93
US7162096B1Jan 9, 2007
System and method for dynamic perceptual coding of macroblocks in a video frame
POLYCOM INC39 citations93
US6704769B1Mar 9, 2004
Media role management in a video conferencing network
POLYCOM INC55 citations93
USD478560SAug 19, 2003
Speakerphone
POLYCOM INC48 citations93
USD441000SApr 24, 2001
Personal videoconferencing device
POLYCOM INC49 citations93
USRE47282EMar 12, 2019
Speakerphone
POLYCOM INC18 citations92
Showing the top 50 of 331 patents by PatentIndex Score.