P

Inventor

ZHANG YA-QIN

US69 patents
⚠️ This page may combine multiple inventors who share the name “ZHANG YA-QIN”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

MICROSOFT CORP

31 patents
US7093028B1Aug 15, 2006

User and content aware object-based data stream transmission methods and arrangements

MICROSOFT CORP163 citations99
US6816194B2Nov 9, 2004

Systems and methods with error resilience in enhancement layer bitstream of scalable video coding

MICROSOFT CORP204 citations99
US6700933B1Mar 2, 2004

System and method with advance predicted bit-plane coding for progressive fine-granularity scalable (PFGS) video coding

MICROSOFT CORP181 citations99
US6614936B1Sep 2, 2003

System and method for robust video coding using progressive fine-granularity scalable (PFGS) coding

MICROSOFT CORP174 citations99
US6999432B2Feb 14, 2006

Channel and quality of service adaptation for multimedia over wireless networks

MICROSOFT CORP313 citations98
US6996173B2Feb 7, 2006

Seamless switching of scalable video bitstreams

MICROSOFT CORP66 citations98
US6907070B2Jun 14, 2005

Drifting reduction and macroblock-based control in progressive fine granularity scalable video coding

MICROSOFT CORP78 citations98
US6597739B1Jul 22, 2003

Three-dimensional shape-adaptive wavelet transform for efficient object-based video coding

MICROSOFT CORP75 citations98
US6567081B1May 20, 2003

Methods and arrangements for compressing image-based rendering (IBR) data using alignment and 3D wavelet transform techniques

MICROSOFT CORP76 citations98
US7023922B1Apr 4, 2006

Video coding system and method using 3-D discrete wavelet transform and entropy coding with motion information

MICROSOFT CORP43 citations96
US6785329B1Aug 31, 2004

Automatic video object extraction

MICROSOFT CORP90 citations96
US6621935B1Sep 16, 2003

System and method for robust image representation over error-prone channels

MICROSOFT CORP48 citations96
US7826537B2Nov 2, 2010

Systems and methods with error resilience in enhancement layer bitstream of scalable video coding

MICROSOFT CORP11 citations93
US7680190B2Mar 16, 2010

Video coding system and method using 3-D discrete wavelet transform and entropy coding with motion information

MICROSOFT CORP27 citations93
US7680189B2Mar 16, 2010

Video coding system and method using 3-D discrete wavelet transform and entropy coding with motion information

MICROSOFT CORP25 citations93
US7675976B2Mar 9, 2010

Video coding using wavelet transform and sub-band transposition

MICROSOFT CORP25 citations93
US7664185B2Feb 16, 2010

Systems and methods with error resilience in enhancement layer bitstream of scalable video coding

MICROSOFT CORP12 citations93
US7653134B2Jan 26, 2010

Video coding using wavelet transform of pixel array formed with motion information

MICROSOFT CORP24 citations93
US7646817B2Jan 12, 2010

Accelerating video decoding using a graphics processing unit

MICROSOFT CORP28 citations93
US7574726B2Aug 11, 2009

Resource allocation in multi-stream IP network for optimized quality of service

MICROSOFT CORP21 citations93
US7559078B2Jul 7, 2009

Resource allocation in multi-stream IP network for optimized quality of service

MICROSOFT CORP21 citations93
US7454527B2Nov 18, 2008

Architecture and related methods for streaming media content through heterogeneous networks

MICROSOFT CORP47 citations93
US7450571B2Nov 11, 2008

Resource allocation in multi-stream IP network for optimized quality of service

MICROSOFT CORP16 citations93
US7389356B2Jun 17, 2008

Generalized differentiation methods and arrangements for adaptive multimedia communications

MICROSOFT CORP29 citations93
US7260826B2Aug 21, 2007

Resource allocation in multi-stream IP network for optimized quality of service

MICROSOFT CORP30 citations93
US7130473B2Oct 31, 2006

System and method for robust video coding using progressive fine-granularity scalable (PFGS) coding

MICROSOFT CORP12 citations93
US7096034B2Aug 22, 2006

System and method for reducing power consumption for wireless communications by mobile devices

MICROSOFT CORP50 citations93
US6956972B2Oct 18, 2005

System and method for robust video coding using progressive fine-granularity scalable (PFGS) coding

MICROSOFT CORP13 citations93
US7640502B2Dec 29, 2009

Presentation facilitation

MICROSOFT CORP20 citations92
US7583730B2Sep 1, 2009

Drifting reduction and macroblock-based control in progressive fine granularity scalable video coding

MICROSOFT CORP37 citations92
US7046672B2May 16, 2006

Robust, inferentially synchronized transmission of compressed transport-layer-protocol headers

MICROSOFT CORP35 citations92

SARNOFF CORP

15 patents
US6496607B1Dec 17, 2002

Method and apparatus for region-based allocation of processing resources and control of input image formation

SARNOFF CORP121 citations99
US6243497B1Jun 5, 2001

Apparatus and method for optimizing the rate control in a coding system

SARNOFF CORP160 citations99
US6084908AJul 4, 2000

Apparatus and method for quadtree based variable block size motion estimation

SARNOFF CORP335 citations99
US6850564B1Feb 1, 2005

Apparatus and method for dynamically controlling the frame rate of video streams

SARNOFF CORP72 citations98
US6483946B1Nov 19, 2002

Apparatus and method for encoding zerotrees generated by a wavelet-based coding technique

SARNOFF CORP90 citations98
US6434196B1Aug 13, 2002

Method and apparatus for encoding video information

SARNOFF CORP251 citations98
US6351491B1Feb 26, 2002

Apparatus and method for optimizing the rate control for multiscale entropy encoding

SARNOFF CORP100 citations98
US6160846ADec 12, 2000

Apparatus and method for optimizing the rate control in a coding system

SARNOFF CORP263 citations98
US6144701ANov 7, 2000

Stereoscopic video coding and decoding apparatus and method

SARNOFF CORP116 citations98
US6560371B1May 6, 2003

Apparatus and method for employing M-ary pyramids with N-scale tiling

SARNOFF CORP78 citations97
US6208692B1Mar 27, 2001

Apparatus and method for performing scalable hierarchical motion estimation

SARNOFF CORP103 citations97
US6148027ANov 14, 2000

Method and apparatus for performing hierarchical motion estimation using nonlinear pyramid

SARNOFF CORP94 citations97
US6690833B1Feb 10, 2004

Apparatus and method for macroblock based rate control in a coding system

SARNOFF CORP61 citations96
US6084912AJul 4, 2000

Very low bit rate video coding/decoding method and apparatus

SARNOFF CORP112 citations95
US6917719B2Jul 12, 2005

Method and apparatus for region-based allocation of processing resources and control of input image formation

SARNOFF CORP18 citations93

GTE LABORATORIES INC

3 patents

SARNOFF DAVID RES CENTER

1 patent

Showing the top 50 of 69 patents by PatentIndex Score.