Patent | Date |
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Realtime multimodel lossless data compression system and method Grant 11,128,935 - Li September 21, 2 | 2021-09-21 |
Internet Of Things Data Compression System And Method App 20210273649 - Li; Dunling | 2021-09-02 |
Realtime Multimodel Lossless Data Compression System and Method App 20200128307 - Li; Dunling | 2020-04-23 |
Realtime telemetry data compression system Grant 10,382,842 - Li A | 2019-08-13 |
Low delay low complexity lossless compression system Grant 10,349,150 - Li July 9, 2 | 2019-07-09 |
Realtime Telemetry Data Compression System App 20190191230 - Li; Dunling | 2019-06-20 |
Low Delay Low Complexity Lossless Compression System App 20180213303 - Li; Dunling | 2018-07-26 |
Low delay low complexity lossless compression system Grant 9,953,436 - Li April 24, 2 | 2018-04-24 |
Low delay low complexity lossless compression system Grant 9,542,839 - Li January 10, 2 | 2017-01-10 |
Low Delay Low Complexity Lossless Compression System App 20130342357 - Li; Dunling | 2013-12-26 |
Low Delay Low Complexity Lossless Compression System App 20130343668 - Li; Dunling | 2013-12-26 |
Tone, modulated tone, and saturated tone detection in a voice activity detection device Grant 7,970,121 - Li June 28, 2 | 2011-06-28 |
Method, system and apparatus for providing signal based packet loss concealment for memoryless codecs Grant 7,929,520 - Li April 19, 2 | 2011-04-19 |
Memory optimization packet loss concealment in a voice over packet network Grant 7,924,704 - Dowdal , et al. April 12, 2 | 2011-04-12 |
Method and apparatus for processing analytical-form compression noise in images with known statistics Grant 7,899,263 - Li , et al. March 1, 2 | 2011-03-01 |
Memory Optimization Packet Loss Concealment in a Voice Over Packet Network App 20090310603 - Dowdal; John T. ;   et al. | 2009-12-17 |
Memory optimization packet loss concealment in a voice over packet network Grant 7,590,047 - Dowdal , et al. September 15, 2 | 2009-09-15 |
System And Method Of Data Encoding App 20090076828 - Li; Dunling | 2009-03-19 |
Method, System And Apparatus For Providing Signal Based Packet Loss Concealment For Memoryless Codecs App 20090059806 - Li; Dunling | 2009-03-05 |
Speech coder and method Grant 7,386,447 - Li , et al. June 10, 2 | 2008-06-10 |
Packet loss concealment for voice over packet networks Grant 7,359,409 - Li April 15, 2 | 2008-04-15 |
Method and Apparatus for Processing Analytical-Form Compression Noise in Images with Known Statistics App 20080013847 - Li; Dunling | 2008-01-17 |
Tone, Modulated Tone, and Saturated Tone Detection in a Voice Activity Detection Device App 20070291928 - Li; Dunling | 2007-12-20 |
Packet loss concealment for a conjugate structure algebraic code excited linear prediction decoder App 20070282601 - Li; Dunling | 2007-12-06 |
Modification of fixed codebook search in G.729 Annex E audio coding Grant 7,302,387 - Li , et al. November 27, 2 | 2007-11-27 |
Speaker tracking on a multi-core in a packet based conferencing system Grant 7,292,543 - Li November 6, 2 | 2007-11-06 |
Tone, modulated tone, and saturated tone detection in a voice activity detection device Grant 7,277,537 - Li October 2, 2 | 2007-10-02 |
Speaker tracking on a single core in a packet based conferencing system Grant 7,145,884 - Li December 5, 2 | 2006-12-05 |
Changing a codec or MAC size without affecting the encryption key in PacketCable communication Grant 7,127,604 - Lide , et al. October 24, 2 | 2006-10-24 |
Memory optimization packet loss concealment in a voice over packet network App 20060182086 - Dowdal; John T. ;   et al. | 2006-08-17 |
Packet loss concealment for voice over packet networks App 20060171373 - Li; Dunling | 2006-08-03 |
SID frame update using SID prediction error App 20060149536 - Li; Dunling | 2006-07-06 |
Background noise estimation method for an improved G.729 annex B compliant voice activity detection circuit Grant 7,043,428 - Li May 9, 2 | 2006-05-09 |
Method for converging a G.729 Annex B compliant voice activity detection circuit Grant 7,031,916 - Li , et al. April 18, 2 | 2006-04-18 |
Voice activity identiftication for speaker tracking in a packet based conferencing system with distributed processing Grant 7,020,257 - Li March 28, 2 | 2006-03-28 |
Tone, modulated tone, and saturated tone detection in a voice activity detection device App 20050047586 - Li, Dunling | 2005-03-03 |
SID frame detection with human auditory perception compensation Grant 6,807,525 - Li , et al. October 19, 2 | 2004-10-19 |
Changing a codec or MAC size without affecting the encryption key in packetcable communication App 20040008844 - Lide, David ;   et al. | 2004-01-15 |
Modification of fixed codebook search in G.729 Annex E audio coding App 20030225576 - Li, Dunling ;   et al. | 2003-12-04 |
Voice activity identification for speaker tracking in a packed based conferencing system with distributed processing App 20030198328 - Li, Dunling | 2003-10-23 |
Speaker tracking on a multi-core in a packet based conferencing system App 20030198195 - Li, Dunling | 2003-10-23 |
Speaker tracking on a single core in a packed based conferencing system App 20030198193 - Li, Dunling | 2003-10-23 |
Speech coder and method App 20030135363 - Li, Dunling ;   et al. | 2003-07-17 |
Background noise estimation method for an improved G.729 annex B compliant voice activity detection circuit App 20020188445 - Li, Dunling | 2002-12-12 |
Method for converging a G.729 Annex B compliant voice activity detection circuit App 20020184015 - Li, Dunling ;   et al. | 2002-12-05 |
Adaptive two-threshold method for discriminating noise from speech in a communication signal Grant 6,381,570 - Li , et al. April 30, 2 | 2002-04-30 |
Signal Dependent Method For Bandwith Savings In Voice Over Packet Networks App 20020010580 - LI, DUNLING ;   et al. | 2002-01-24 |