Chen; Wei-Ge

Patent Applications and Registrations

Patent applications and USPTO patent grants for Chen; Wei-Ge.The latest application filed is for "bitstream syntax for multi-process audio decoding".

Company Profile

0.127.101

Chen; Wei-Ge - Sammamish WA
Chen; Wei-Ge - Sammammish WA
Chen; Wei-ge - Issaquah WA
Chen; Wei-ge - Redmond WA
Chen; Wei-ge - Seattle WA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Bitstream syntax for multi-process audio decoding Grant 9,741,354 - Koishida , et al. August 22, 2	2017-08-22
Quality improvement techniques in an audio encoder Grant 9,443,525 - Chen , et al. September 13, 2	2016-09-13
Bitstream Syntax For Multi-process Audio Decoding App 20160247515 - Koishida; Kazuhito ; et al.	2016-08-25
Entropy encoding and decoding using direct level and run-length/level context-adaptive arithmetic coding/decoding modes Grant 9,390,720 - Mehrotra , et al. July 12, 2	2016-07-12
Bitstream syntax for multi-process audio decoding Grant 9,349,376 - Koishida , et al. May 24, 2	2016-05-24
Multi-channel audio encoding/decoding with parametric compression/decompression and weight factors Grant 9,305,558 - Chen , et al. April 5, 2	2016-04-05
Complex-transform channel coding with extended-band frequency coding Grant 9,105,271 - Mehrotra , et al. August 11, 2	2015-08-11
Bitstream Syntax For Multi-process Audio Decoding App 20150213804 - Koishida; Kazuhito ; et al.	2015-07-30
Bitstream syntax for multi-process audio decoding Grant 9,026,452 - Koishida , et al. May 5, 2	2015-05-05
Filter bank optimization for acoustic echo cancellation Grant 8,942,370 - Li , et al. January 27, 2	2015-01-27
Quality Improvement Techniques In An Audio Encoder App 20140316788 - Chen; Wei-Ge ; et al.	2014-10-23
Digital media universal elementary stream Grant 8,861,927 - Sirivara , et al. October 14, 2	2014-10-14
Entropy Encoding And Decoding Using Direct Level And Run-length/level Context-adaptive Arithmetic Coding/decoding Modes App 20140229186 - Mehrotra; Sanjeev ; et al.	2014-08-14
Quality improvement techniques in an audio encoder Grant 8,805,696 - Chen , et al. August 12, 2	2014-08-12
Bitstream Syntax For Multi-process Audio Decoding App 20140156287 - Koishida; Kazuhito ; et al.	2014-06-05
Spatialized audio over headphones Grant 8,737,648 - Chen , et al. May 27, 2	2014-05-27
Harmonicity-based single-channel speech quality estimation Grant 8,731,911 - Chen , et al. May 20, 2	2014-05-20
Entropy encoding and decoding using direct level and run-length/level context-adaptive arithmetic coding/decoding modes Grant 8,712,783 - Mehrotra , et al. April 29, 2	2014-04-29
Virtual audio environment for multidimensional conferencing Grant 8,693,713 - Chen , et al. April 8, 2	2014-04-08
Quality Improvement Techniques In An Audio Encoder App 20140039884 - Chen; Wei-Ge ; et al.	2014-02-06
Bitstream syntax for multi-process audio decoding Grant 8,645,146 - Koishida , et al. February 4, 2	2014-02-04
Efficient coding of digital media spectral data using wide-sense perceptual similarity Grant 8,645,127 - Mehrotra , et al. February 4, 2	2014-02-04
Mixed lossless audio compression Grant 8,630,861 - Chen , et al. January 14, 2	2014-01-14
Multi-channel audio encoding and decoding Grant 8,620,674 - Thumpudi , et al. December 31, 2	2013-12-31
Quality improvement techniques in an audio encoder Grant 8,554,569 - Chen , et al. October 8, 2	2013-10-08
Quantization Matrices For Digital Audio App 20130208901 - Chen; Wei-Ge ; et al.	2013-08-15
Harmonicity-based Single-channel Speech Quality Estimation App 20130151244 - Chen; Wei-ge ; et al.	2013-06-13
Multi-channel Audio Encoding And Decoding App 20130144630 - Thumpudi; Naveen ; et al.	2013-06-06
Audio transcoder using encoder-generated side information to transcode to target bit-rate Grant 8,457,958 - Koishida , et al. June 4, 2	2013-06-04
Quantization matrices for digital audio Grant 8,428,943 - Chen , et al. April 23, 2	2013-04-23
Multi-channel audio encoding and decoding Grant 8,386,269 - Thumpudi , et al. February 26, 2	2013-02-26
Bitstream Syntax For Multi-process Audio Decoding App 20120323584 - Koishida; Kazuhito ; et al.	2012-12-20
Selective glitch detection, clock drift compensation, and anti-clipping in audio echo cancellation Grant 8,295,475 - Li , et al. October 23, 2	2012-10-23
Stereophonic Teleconferencing Using A Microphone Array App 20120262536 - Chen; Wei-ge ; et al.	2012-10-18
Method and apparatus for reducing timestamp noise in audio echo cancellation Grant 8,259,928 - He , et al. September 4, 2	2012-09-04
Quantization and inverse quantization for audio Grant 8,255,234 - Thumpudi , et al. August 28, 2	2012-08-28
Bitstream syntax for multi-process audio decoding Grant 8,255,229 - Koishida , et al. August 28, 2	2012-08-28
Multi-channel audio encoding and decoding Grant 8,255,230 - Thumpudi , et al. August 28, 2	2012-08-28
Filter Bank Optimization For Acoustic Echo Cancellation App 20120163615 - Li; Qin ; et al.	2012-06-28
Virtual Audio Environment For Multidimensional Conferencing App 20120155680 - Chen; Wei-ge ; et al.	2012-06-21
Complex cross-correlation parameters for multi-channel audio Grant 8,190,425 - Mehrotra , et al. May 29, 2	2012-05-29
Digital Media Universal Elementary Stream App 20120130721 - Sirivara; Sudheer ; et al.	2012-05-24
Mixed Lossless Audio Compression App 20120128162 - Chen; Wei-Ge ; et al.	2012-05-24
Multi-channel Audio Encoding And Decoding App 20120087504 - Thumpudi; Naveen ; et al.	2012-04-12
Filter bank optimization for acoustic echo cancellation Grant 8,155,304 - Li , et al. April 10, 2	2012-04-10
Multi-channel Audio Encoding And Decoding App 20120082316 - Thumpudi; Naveen ; et al.	2012-04-05
Entropy Encoding And Decoding Using Direct Level And Run-length/level Context-adaptive Arithmetic Coding/decoding Modes App 20120069899 - Mehrotra; Sanjeev ; et al.	2012-03-22
Digital media universal elementary stream Grant 8,131,134 - Sirivara , et al. March 6, 2	2012-03-06
Headphone surround using artificial reverberation Grant 8,116,469 - Smirnov , et al. February 14, 2	2012-02-14
Quantization And Inverse Quantization For Audio App 20120035941 - Thumpudi; Naveen ; et al.	2012-02-09
Mixed lossless audio compression Grant 8,108,221 - Chen , et al. January 31, 2	2012-01-31
Multi-channel audio encoding and decoding Grant 8,099,292 - Thumpudi , et al. January 17, 2	2012-01-17
Entropy encoding and decoding using direct level and run-length/level context-adaptive arithmetic coding/decoding modes Grant 8,090,574 - Mehrotra , et al. January 3, 2	2012-01-03
Multi-channel audio encoding and decoding Grant 8,069,050 - Thumpudi , et al. November 29, 2	2011-11-29
Quantization and inverse quantization for audio Grant 8,069,052 - Thumpudi , et al. November 29, 2	2011-11-29
Low complexity decoder for complex transform coding of multi-channel sound Grant 8,046,214 - Mehrotra , et al. October 25, 2	2011-10-25
Bitstream Syntax For Multi-process Audio Decoding App 20110196684 - Koishida; Kazuhito ; et al.	2011-08-11
Quantization Matrices For Digital Audio App 20110166864 - Chen; Wei-Ge ; et al.	2011-07-07
Robust decoder Grant 7,962,335 - Khalil , et al. June 14, 2	2011-06-14
Shape and scale parameters for extended-band frequency coding Grant 7,953,604 - Mehrotra , et al. May 31, 2	2011-05-31
Multi-channel audio encoding/decoding with parametric compression/decompression and weight factors Grant 7,930,171 - Chen , et al. April 19, 2	2011-04-19
Quality improvement techniques in an audio encoder Grant 7,917,369 - Chen , et al. March 29, 2	2011-03-29
Multi-channel Audio Encoding And Decoding App 20110060597 - Thumpudi; Naveen ; et al.	2011-03-10
Sub-band voice codec with multi-stage codebooks and redundant coding Grant 7,904,293 - Wang , et al. March 8, 2	2011-03-08
Multi-channel Audio Encoding And Decoding App 20110054916 - Thumpudi; Naveen ; et al.	2011-03-03
Entropy Coding Using Escape Codes To Switch Between Plural Code Tables App 20110035225 - Mehrotra; Sanjeev ; et al.	2011-02-10
Complex-transform Channel Coding With Extended-band Frequency Coding App 20110035226 - Mehrotra; Sanjeev ; et al.	2011-02-10
Bitstream syntax for multi-process audio decoding Grant 7,885,819 - Koishida , et al. February 8, 2	2011-02-08
Multi-channel audio encoding and decoding with different window configurations Grant 7,860,720 - Thumpudi , et al. December 28, 2	2010-12-28
Quantization And Inverse Quantization For Audio App 20100318368 - Thumpudi; Naveen ; et al.	2010-12-16
Spatialized Audio Over Headphones App 20100303266 - Chen; Wei-ge ; et al.	2010-12-02
Entropy coding using escape codes to switch between plural code tables Grant 7,840,403 - Mehrotra , et al. November 23, 2	2010-11-23
Robust decoder Grant 7,831,421 - Khalil , et al. November 9, 2	2010-11-09
Complex-transform channel coding with extended-band frequency coding Grant 7,831,434 - Mehrotra , et al. November 9, 2	2010-11-09
Adaptive vector Huffman coding and decoding based on a sum of values of audio data symbols Grant 7,822,601 - Mehrotra , et al. October 26, 2	2010-10-26
Compressing and decompressing weight factors using temporal prediction for audio data Grant 7,801,735 - Thumpudi , et al. September 21, 2	2010-09-21
Coding of sparse digital media spectral data Grant 7,774,205 - Koishida , et al. August 10, 2	2010-08-10
Flexible frequency and time partitioning in perceptual transform coding of audio Grant 7,761,290 - Koishida , et al. July 20, 2	2010-07-20
Sub-band voice codec with multi-stage codebooks and redundant coding Grant 7,734,465 - Wang , et al. June 8, 2	2010-06-08
Audio Encoding And Decoding With Intra Frames And Adaptive Forward Error Correction App 20100125455 - Wang; Tian ; et al.	2010-05-20
Audio codec post-filter Grant 7,707,034 - Sun , et al. April 27, 2	2010-04-27
Reordering coefficients for waveform coding or decoding Grant 7,693,709 - Thumpudi , et al. April 6, 2	2010-04-06
Prediction of spectral coefficients in waveform coding and decoding Grant 7,684,981 - Thumpudi , et al. March 23, 2	2010-03-23
Digital audio processing Grant 7,672,743 - Messer , et al. March 2, 2	2010-03-02
Audio encoding and decoding with intra frames and adaptive forward error correction Grant 7,668,712 - Wang , et al. February 23, 2	2010-02-23
Multi-pass variable bitrate media encoding Grant 7,644,002 - Thumpudi , et al. January 5, 2	2010-01-05
Quality Improvement Techniques In An Audio Encoder App 20090326962 - Chen; Wei-Ge ; et al.	2009-12-31
Frequency segmentation to obtain bands for efficient coding of digital media Grant 7,630,882 - Mehrotra , et al. December 8, 2	2009-12-08
Robust Decoder App 20090276212 - Khalil; Hosam A. ; et al.	2009-11-05
Selectively using multiple entropy models in adaptive coding and decoding Grant 7,599,840 - Mehrotra , et al. October 6, 2	2009-10-06
Robust decoder Grant 7,590,531 - Khalil , et al. September 15, 2	2009-09-15
Mixed Lossless Audio Compression App 20090228290 - Chen; Wei-Ge ; et al.	2009-09-10
Modification of codewords in dictionary used for efficient coding of digital media spectral data Grant 7,562,021 - Mehrotra , et al. July 14, 2	2009-07-14
Techniques for measurement of perceptual audio quality Grant 7,548,850 - Chen , et al. June 16, 2	2009-06-16
Techniques for measurement of perceptual audio quality Grant 7,548,855 - Chen , et al. June 16, 2	2009-06-16
Coding with improved time resolution for selected segments via adaptive block transformation of a group of samples from a subband decomposition Grant 7,546,240 - Mehrotra , et al. June 9, 2	2009-06-09
Coding and decoding scale factor information Grant 7,539,612 - Thumpudi , et al. May 26, 2	2009-05-26
Mixed lossless audio compression Grant 7,536,305 - Chen , et al. May 19, 2	2009-05-19
Transcoder Using Encoder Generated Side Information App 20090125315 - Koishida; Kazuhito ; et al.	2009-05-14
Efficient Coding Of Digital Media Spectral Data Using Wide-sense Perceptual Similarity App 20090083046 - Mehrotra; Sanjeev ; et al.	2009-03-26
Multi-channel audio encoding and decoding with multi-channel transform selection Grant 7,502,743 - Thumpudi , et al. March 10, 2	2009-03-10
Bitstream Syntax For Multi-process Audio Decoding App 20090006103 - Koishida; Kazuhito ; et al.	2009-01-01
Low Complexity Decoder For Complex Transform Coding Of Multi-channel Sound App 20080319739 - Mehrotra; Sanjeev ; et al.	2008-12-25
Flexible Frequency And Time Partitioning In Perceptual Transform Coding Of Audio App 20080312759 - Koishida; Kazuhito ; et al.	2008-12-18
Coding Of Sparse Digital Media Spectral Data App 20080312758 - Koishida; Kazuhito ; et al.	2008-12-18
Adaptive window-size selection in transform coding Grant 7,460,993 - Chen , et al. December 2, 2	2008-12-02
Efficient coding of digital media spectral data using wide-sense perceptual similarity Grant 7,460,990 - Mehrotra , et al. December 2, 2	2008-12-02
Gain constrained noise suppression Grant 7,454,332 - Koishida , et al. November 18, 2	2008-11-18
Method and apparatus for reducing timestamp noise in audio echo cancellation App 20080259828 - He; Chao ; et al.	2008-10-23
Entropy Coding By Adapting Coding Between Level And Run Length/level Modes App 20080262855 - Mehrotra; Sanjeev ; et al.	2008-10-23
Filter bank optimization for acoustic echo cancellation App 20080253553 - Li; Qin ; et al.	2008-10-16
Entropy coding by adapting coding between level and run-length/level modes Grant 7,433,824 - Mehrotra , et al. October 7, 2	2008-10-07
Entropy Coding By Adapting Coding Between Level And Run Length/level Modes App 20080228476 - Mehrotra; Sanjeev ; et al.	2008-09-18
Multi-channel Audio Encoding And Decoding App 20080221908 - Thumpudi; Naveen ; et al.	2008-09-11
Unified lossy and lossless audio compression Grant 7,424,434 - Chen , et al. September 9, 2	2008-09-09
Headphone Surround Using Artificial Reverberation App 20080212809 - Smirnov; Serge ; et al.	2008-09-04
Constant bitrate media encoding techniques Grant 7,383,180 - Thumpudi , et al. June 3, 2	2008-06-03
Multi-pass variable bitrate media encoding App 20080109230 - Thumpudi; Naveen ; et al.	2008-05-08
Multi-pass variable bitrate media encoding Grant 7,343,291 - Thumpudi , et al. March 11, 2	2008-03-11
Using quality and bit count parameters in quality and rate control for digital audio Grant 7,340,394 - Chen , et al. March 4, 2	2008-03-04
Sub-band voice codec with multi-stage codebooks and redundant coding App 20080040105 - Wang; Tian ; et al.	2008-02-14
Sub-band voice codec with multi-stage codebooks and redundant coding App 20080040121 - Wang; Tian ; et al.	2008-02-14
Innovations in pure lossless audio compression Grant 7,328,150 - Chen , et al. February 5, 2	2008-02-05
Quantization And Inverse Quantization For Audio App 20080021704 - Thumpudi; Naveen ; et al.	2008-01-24
Quantization Matrices For Digital Audio App 20080015850 - Chen; Wei-Ge ; et al.	2008-01-17
Quantization and inverse quantization for audio Grant 7,299,190 - Thumpudi , et al. November 20, 2	2007-11-20
Normalizing to compensate for block size variation when computing control parameter values for quality and rate control for digital audio Grant 7,299,175 - Chen , et al. November 20, 2	2007-11-20
Accounting for non-monotonicity of quality as a function of quantization in quality and rate control for digital audio Grant 7,295,971 - Chen , et al. November 13, 2	2007-11-13
Quality control quantization loop and bitrate control quantization loop for quality and rate control for digital audio Grant 7,295,973 - Chen , et al. November 13, 2	2007-11-13
Correcting model bias during quality and rate control for digital audio Grant 7,283,952 - Chen , et al. October 16, 2	2007-10-16
Sub-band voice codec with multi-stage codebooks and redundant coding Grant 7,280,960 - Wang , et al. October 9, 2	2007-10-09
Measuring and using reliability of complexity estimates during quality and rate control for digital audio Grant 7,277,848 - Chen , et al. October 2, 2	2007-10-02
Accounting for non-monotonicity of quality as a function of quantization in quality and rate control for digital audio Grant 7,263,482 - Chen , et al. August 28, 2	2007-08-28
Filtering of control parameters in quality and rate control for digital audio Grant 7,260,525 - Chen , et al. August 21, 2	2007-08-21
Quality Improvement Techniques In An Audio Encoder App 20070185706 - Chen; Wei-Ge ; et al.	2007-08-09
Shape and scale parameters for extended-band frequency coding App 20070174063 - Mehrotra; Sanjeev ; et al.	2007-07-26
Complex-transform channel coding with extended-band frequency coding App 20070174062 - Mehrotra; Sanjeev ; et al.	2007-07-26
Complex transforms for multi-channel audio App 20070172071 - Mehrotra; Sanjeev ; et al.	2007-07-26
Quantization matrices using normalized-block pattern of digital audio Grant 7,249,016 - Chen , et al. July 24, 2	2007-07-24
Selective glitch detection, clock drift compensation, and anti-clipping in audio echo cancellation App 20070165838 - Li; Qin ; et al.	2007-07-19
Quality improvement techniques in an audio encoder Grant 7,240,001 - Chen , et al. July 3, 2	2007-07-03
Quality and rate control strategy for digital audio App 20070061138 - Chen; Wei-Ge ; et al.	2007-03-15
Sub-band voice codec with multi-stage codebooks and redundant coding Grant 7,177,804 - Wang , et al. February 13, 2	2007-02-13
Reordering coefficients for waveform coding or decoding App 20070016406 - Thumpudi; Naveen ; et al.	2007-01-18
Coding with improved time resolution for selected segments via adaptive block transformation of a group of samples from a subband decomposition App 20070016405 - Mehrotra; Sanjeev ; et al.	2007-01-18
Selectively using multiple entropy models in adaptive coding and decoding App 20070016418 - Mehrotra; Sanjeev ; et al.	2007-01-18
Frequency segmentation to obtain bands for efficient coding of digital media App 20070016412 - Mehrotra; Sanjeev ; et al.	2007-01-18
Prediction of spectral coefficients in waveform coding and decoding App 20070016415 - Thumpudi; Naveen ; et al.	2007-01-18
Modification of codewords in dictionary used for efficient coding of digital media spectral data App 20070016414 - Mehrotra; Sanjeev ; et al.	2007-01-18
Coding and decoding scale factor information App 20070016427 - Thumpudi; Naveen ; et al.	2007-01-18
Quantization matrices for jointly coded channels of audio Grant 7,155,383 - Chen , et al. December 26, 2	2006-12-26
Techniques for measurement of perceptual audio quality Grant 7,146,313 - Chen , et al. December 5, 2	2006-12-05
Sub-band Voice Codec With Multi-stage Codebooks And Redundant Coding App 20060271355 - Wang; Tian ; et al.	2006-11-30
Robust decoder App 20060271359 - Khalil; Hosam A. ; et al.	2006-11-30
Audio codec post-filter App 20060271354 - Sun; Xiaoqin ; et al.	2006-11-30
Robust decoder App 20060271373 - Khalil; Hosam A. ; et al.	2006-11-30
Sub-band voice codec with multi-stage codebooks and redundant coding App 20060271357 - Wang; Tian ; et al.	2006-11-30
Parametric compression/decompression modes for quantization matrices for digital audio Grant 7,143,030 - Chen , et al. November 28, 2	2006-11-28
Techniques for measurement of perceptual audio quality App 20060241941 - Chen; Wei-Ge ; et al.	2006-10-26
Techniques for measurement of perceptual audio quality App 20060241942 - Chen; Wei-Ge ; et al.	2006-10-26
Digital audio processing App 20060241796 - Messer; Christopher ; et al.	2006-10-26
Techniques for quantization of spectral data in transcoding Grant 7,092,879 - Chen , et al. August 15, 2	2006-08-15
Techniques for quantization of spectral data in transcoding Grant 7,069,209 - Chen , et al. June 27, 2	2006-06-27
Quality and rate control strategy for digital audio Grant 7,027,982 - Chen , et al. April 11, 2	2006-04-11
Quality and rate control strategy for digital audio App 20060053020 - Chen; Wei-Ge ; et al.	2006-03-09
Fast headphone virtualization App 20050276430 - He, Chao ; et al.	2005-12-15
Gain constrained noise suppression App 20050278172 - Koishida, Kazuhito ; et al.	2005-12-15
Techniques for quantization of spectral data in transcoding App 20050240398 - Chen, Wei-Ge ; et al.	2005-10-27
Digital media universal elementary stream App 20050234731 - Sirivara, Sudheer ; et al.	2005-10-20
Robust real-time speech codec App 20050228651 - Wang, Tian ; et al.	2005-10-13
Quantization matrices based on critical band pattern information for digital audio wherein quantization bands differ from critical bands Grant 6,934,677 - Chen , et al. August 23, 2	2005-08-23
Quality and rate control strategy for digital audio App 20050177367 - Chen, Wei-Ge ; et al.	2005-08-11
Efficient coding of digital media spectral data using wide-sense perceptual similarity App 20050165611 - Mehrotra, Sanjeev ; et al.	2005-07-28
Quality and rate control strategy for digital audio App 20050159946 - Chen, Wei-Ge ; et al.	2005-07-21
Quantization matrices for digital audio App 20050159947 - Chen, Wei-Ge ; et al.	2005-07-21
Quantization matrices for digital audio App 20050149324 - Chen, Wei-Ge ; et al.	2005-07-07
Quantization matrices for digital audio App 20050149323 - Chen, Wei-Ge ; et al.	2005-07-07
Quality and rate control strategy for digital audio App 20050143990 - Chen, Wei-Ge ; et al.	2005-06-30
Quality and rate control strategy for digital audio App 20050143992 - Chen, Wei-Ge ; et al.	2005-06-30
Quality and rate control strategy for digital audio App 20050143991 - Chen, Wei-Ge ; et al.	2005-06-30
Quality and rate control strategy for digital audio App 20050143993 - Chen, Wei-Ge ; et al.	2005-06-30
Multi-pass variable bitrate media encoding App 20050015246 - Thumpudi, Naveen ; et al.	2005-01-20
Entropy coding by adapting coding between level and run-length/level modes App 20050015249 - Mehrotra, Sanjeev ; et al.	2005-01-20
Constant bitrate media encoding techniques App 20050015259 - Thumpudi, Naveen ; et al.	2005-01-20
Techniques for quantization of spectral data in transcoding App 20040225506 - Chen, Wei-Ge ; et al.	2004-11-11
Techniques for quantization of spectral data in transcoding Grant 6,757,648 - Chen , et al. June 29, 2	2004-06-29
Multi-channel audio encoding and decoding App 20040049379 - Thumpudi, Naveen ; et al.	2004-03-11
Quantization and inverse quantization for audio App 20040044527 - Thumpudi, Naveen ; et al.	2004-03-04
Mixed lossless audio compression App 20040044520 - Chen, Wei-Ge ; et al.	2004-03-04
Innovations in pure lossless audio compression App 20040044534 - Chen, Wei-Ge ; et al.	2004-03-04
Unified lossy and lossless audio compression App 20040044521 - Chen, Wei-Ge ; et al.	2004-03-04
Quality improvement techniques in an audio encoder App 20030115041 - Chen, Wei-Ge ; et al.	2003-06-19
Quantization matrices for digital audio App 20030115051 - Chen, Wei-Ge ; et al.	2003-06-19
Techniques for measurement of perceptual audio quality App 20030115042 - Chen, Wei-Ge ; et al.	2003-06-19
Quality and rate control strategy for digital audio App 20030115050 - Chen, Wei-Ge ; et al.	2003-06-19
Adaptive window-size selection in transform coding App 20030115052 - Chen, Wei-Ge ; et al.	2003-06-19
Techniques for quantization of spectral data in transcoding App 20030028371 - Chen, Wei-Ge ; et al.	2003-02-06
Code book construction for variable to variable length entropy encoding Grant 6,404,931 - Chen , et al. June 11, 2	2002-06-11
Variable to variable length entropy encoding Grant 6,377,930 - Chen , et al. April 23, 2	2002-04-23
Entrophy code mode switching for frequency-domain audio coding Grant 6,300,888 - Chen , et al. October 9, 2	2001-10-09
Multi-level run length coding for frequency-domain audio coding Grant 6,223,162 - Chen , et al. April 24, 2	2001-04-24
Morphological pure speech detection using valley percentage Grant 6,205,422 - Gu , et al. March 20, 2	2001-03-20
Method for generating sprites for object-based coding sytems using masks and rounding average Grant 6,037,988 - Gu , et al. March 14, 2	2000-03-14
Overlapped motion compensation for object coding Grant 5,982,438 - Lin , et al. November 9, 1	1999-11-09
Image compression and affine transformation for image motion compensation Grant 5,970,173 - Lee , et al. October 19, 1	1999-10-19
Transform coding of dense motion vector fields for frame and object based video coding applications Grant 5,959,673 - Lee , et al. September 28, 1	1999-09-28
Video coding using adaptive coding of block parameters for coded/uncoded blocks Grant 5,946,043 - Lee , et al. August 31, 1	1999-08-31
Separate shape and texture coding of transparency data for video coding applications Grant 5,946,419 - Chen , et al. August 31, 1	1999-08-31
Transformation block optimization method Grant 5,825,929 - Chen , et al. October 20, 1	1998-10-20
Sprite coding Grant 5,778,098 - Lee , et al. July 7, 1	1998-07-07
Representation and encoding of general arbitrary shapes Grant 5,764,814 - Chen , et al. June 9, 1	1998-06-09
Transparent block skipping in object-based video coding systems Grant 5,748,789 - Lee , et al. May 5, 1	1998-05-05
Method and system for unrestricted motion estimation for video Grant 5,692,063 - Lee , et al. November 25, 1	1997-11-25

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