Shawmin Lei

Person

Vancouver, WA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Adaptive filtering based upon boundary strength
- Patent number 10,602,142
- Issue date Mar 24, 2020
- Dolby Laboratories Licensing Corporation
- Shijun Sun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive filtering based upon boundary strength
- Patent number 10,349,051
- Issue date Jul 9, 2019
- Dolby Laboratories Licensing Corporation
- Shijun Sun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive filtering based upon boundary strength
- Patent number 10,257,511
- Issue date Apr 9, 2019
- Dolby Laboratories Licensing Corporation
- Shijun Sun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for controlling loop filtering or post filteri...
- Patent number RE47261
- Issue date Feb 26, 2019
- Dolby Laboratories Licensing Corporation
- Shijun Sun
Information Patent Grant
Method and apparatus for controlling loop filtering or post filteri...
- Patent number RE47202
- Issue date Jan 8, 2019
- Dolby Laboratories Licensing Corporation
- Shijun Sun
Information Patent Grant
Adaptive filtering based upon boundary strength
- Patent number 10,178,386
- Issue date Jan 8, 2019
- Dolby Laboratories Licensing Corporation
- Shijun Sun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive filtering based upon boundary strength
- Patent number 9,872,024
- Issue date Jan 16, 2018
- Dolby Laboratories Licensing Corporation
- Shijun Sun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive filtering based upon boundary strength
- Patent number 9,866,834
- Issue date Jan 9, 2018
- Dolby Laboratories Licensing Corporation
- Shijun Sun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive filtering based upon boundary strength
- Patent number 9,848,191
- Issue date Dec 19, 2017
- Dolby Laboratories Licensing Corporation
- Shijun Sun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for controlling loop filtering or post filteri...
- Patent number RE46491
- Issue date Jul 25, 2017
- Dolby Laboratories Licensing Corporation
- Shijun Sun
Information Patent Grant
Method and apparatus for controlling loop filtering or post filteri...
- Patent number RE46482
- Issue date Jul 18, 2017
- Dolby Laboratories Licensing Corporation
- Shijun Sun
Information Patent Grant
Adaptive filtering based upon boundary strength
- Patent number 9,609,327
- Issue date Mar 28, 2017
- Dolby Laboartories Licensing Corporation
- Shijun Sun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive filtering based upon boundary strength
- Patent number 9,503,759
- Issue date Nov 22, 2016
- Dolby Laboratories Licensing Corporation
- Shijun Sun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive filtering based upon boundary strength
- Patent number 9,407,914
- Issue date Aug 2, 2016
- Dolby Laboratories Licensing Corporation
- Shijun Sun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive filtering based upon boundary strength
- Patent number 9,407,913
- Issue date Aug 2, 2016
- Dolby Laboratories Licensing Corporation
- Shijun Sun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive filtering based upon boundary strength
- Patent number 9,344,730
- Issue date May 17, 2016
- Dolby Laboratories Licensing Corporation
- Shijun Sun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive filtering based upon boundary strength
- Patent number 9,124,888
- Issue date Sep 1, 2015
- Sharp Kabushiki Kaisha
- Shijun Sun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for controlling loop filtering or post filteri...
- Patent number RE45250
- Issue date Nov 18, 2014
- Sharp Kabushiki Kaisha
- Shijun Sun
- 375 - Pulse or digital communications
Information Patent Grant
Adaptive filtering based upon boundary strength
- Patent number 8,891,634
- Issue date Nov 18, 2014
- Sharp Kabushiki Kaisha
- Shijun Sun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive filtering based upon boundary strength
- Patent number 8,798,173
- Issue date Aug 5, 2014
- Sharp Kabushiki Kaisha
- Shijun Sun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Two-dimensional DPCM with PCM escape mode
- Patent number 8,406,314
- Issue date Mar 26, 2013
- Sharp Laboratories of America, Inc.
- Shawmin Lei
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and systems for processing film grain noise
- Patent number 8,213,500
- Issue date Jul 3, 2012
- Sharp Laboratories of America, Inc.
- Byung Tae Oh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and systems for tone mapping messaging
- Patent number 8,194,997
- Issue date Jun 5, 2012
- Sharp Laboratories of America, Inc.
- Christopher A. Segall
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and systems for low-complexity data compression
- Patent number 8,170,101
- Issue date May 1, 2012
- Sharp Laboratories of America, Inc.
- Shawmin Lei
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
DPCM with adaptive range and PCM escape mode
- Patent number 8,107,751
- Issue date Jan 31, 2012
- Sharp Laboratories of America, Inc.
- Shawmin Lei
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive filtering based upon boundary strength
- Patent number 8,040,957
- Issue date Oct 18, 2011
- Sharp Kabushiki Kaisha
- Shijun Sun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Intra-frame flicker reduction in video coding
- Patent number 8,036,270
- Issue date Oct 11, 2011
- Sharp Laboratories of America, Inc.
- Jie Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods and systems for efficient prediction-mode selection
- Patent number 8,000,390
- Issue date Aug 16, 2011
- Sharp Laboratories of America, Inc.
- Jie Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive filtering based upon boundary strength
- Patent number 7,907,667
- Issue date Mar 15, 2011
- Sharp Kabushiki Kaisha
- Shijun Sun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video decoding with reduced IDCT calculations
- Patent number 7,876,969
- Issue date Jan 25, 2011
- Sharp Laboratories of America, Inc.
- Shijun Sun
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
ADAPTIVE FILTERING BASED UPON BOUNDARY STRENGTH
- Publication number 20190191157
- Publication date Jun 20, 2019
- Dolby Laboratories Licensing Corporation
- Shijun Sun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ADAPTIVE FILTERING BASED UPON BOUNDARY STRENGTH
- Publication number 20190075292
- Publication date Mar 7, 2019
- Dolby Laboratories Licensing Corporation
- Shijun Sun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Adaptive Filtering Based Upon Boundary Strength
- Publication number 20180070080
- Publication date Mar 8, 2018
- Dolby Laboratories Licensing Corporation
- Shijun Sun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Adaptive Filtering Based Upon Boundary Strength
- Publication number 20180070081
- Publication date Mar 8, 2018
- Dolby Laboratories Licensing Corporation
- Shijun Sun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Adaptive Filtering Based Upon Boundary Strength
- Publication number 20170339407
- Publication date Nov 23, 2017
- Dolby Laboratories Licensing Corporation
- Shijun Sun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Adaptive Filtering Based Upon Boundary Strength
- Publication number 20170339406
- Publication date Nov 23, 2017
- Dolby Laboratories Licensing Corporation
- Shijun Sun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Adaptive Filtering Based Upon Boundary Strength
- Publication number 20170155900
- Publication date Jun 1, 2017
- Dolby Laboratories Licensing Corporation
- Shijun Sun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Adaptive Filtering Based Upon Boundary Strength
- Publication number 20170078660
- Publication date Mar 16, 2017
- Dolby Laboratories Licensing Corporation
- Shijun Sun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Adaptive Filtering Based Upon Boundary Strength
- Publication number 20160261890
- Publication date Sep 8, 2016
- Dolby Laboratories Licensing Corporation
- Shijun Sun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Adaptive Filtering Based Upon Boundary Strength
- Publication number 20160142707
- Publication date May 19, 2016
- Dolby Laboratories Licensing Corporation
- Shijun Sun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Adaptive Filtering Based Upon Boundary Strength
- Publication number 20160142708
- Publication date May 19, 2016
- Dolby Laboratories Licensing Corporation
- Shijun Sun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ADAPTIVE FILTERING BASED UPON BOUNDARY STRENGTH
- Publication number 20150341666
- Publication date Nov 26, 2015
- SHARP KABUSHIKI KAISHA
- Shijun Sun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ADAPTIVE FILTERING BASED UPON BOUNDARY STRENGTH
- Publication number 20150103889
- Publication date Apr 16, 2015
- SHARP KABUSHIKI KAISHA
- Shijun Sun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ADAPTIVE FILTERING BASED UPON BOUNDARY STRENGTH
- Publication number 20100260264
- Publication date Oct 14, 2010
- Shijun Sun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Two-Dimensional DPCM with PCM Escape Mode
- Publication number 20090135921
- Publication date May 28, 2009
- SHAWMIN LEI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DPCM with Adaptive Range and PCM Escape Mode
- Publication number 20080226183
- Publication date Sep 18, 2008
- Shawmin Lei
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Video Decoding with Reduced IDCT Calculations
- Publication number 20080215654
- Publication date Sep 4, 2008
- Shijun Sun
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Methods and Systems for Processing Film Grain Noise
- Publication number 20080152296
- Publication date Jun 26, 2008
- Byung Tae Oh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Methods and Systems for Low-Complexity Data Compression
- Publication number 20080101464
- Publication date May 1, 2008
- Shawmin Lei
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Intra-Frame Flicker Reduction in Video Coding
- Publication number 20080025397
- Publication date Jan 31, 2008
- Jie Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Methods and Systems for Efficient Prediction-Mode Selection
- Publication number 20070253484
- Publication date Nov 1, 2007
- Jie Zhao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method for reducting IDCT calculations in video decoding
- Publication number 20070223828
- Publication date Sep 27, 2007
- Sharpe Laboratories of America, Inc.
- Shijun Sun
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Methods and Systems for Tone Mapping Messaging
- Publication number 20070223813
- Publication date Sep 27, 2007
- Christopher A. Segall
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Adaptive filtering based upon boundary strength
- Publication number 20070098278
- Publication date May 3, 2007
- Shijun Sun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Adaptive filtering based upon boundary strength
- Publication number 20070098076
- Publication date May 3, 2007
- Shijun Sun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Adaptive filtering based upon boundary strength
- Publication number 20070098077
- Publication date May 3, 2007
- Shijun Sun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Methods and systems for automatic digital image enhancement
- Publication number 20070092136
- Publication date Apr 26, 2007
- Sharp Laboratories of America, Inc.
- Jie Zhao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Methods and systems for automatic digital image enhancement with lo...
- Publication number 20070092137
- Publication date Apr 26, 2007
- Sharp Laboratories of America, Inc.
- Jie Zhao
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Adaptive filtering based upon boundary strength
- Publication number 20060268988
- Publication date Nov 30, 2006
- Shijun Sun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIDEO COMPRESSION FOR RAW RGB FORMAT USING RESIDUAL COLOR TRANSFORM
- Publication number 20060210156
- Publication date Sep 21, 2006
- Sharp Laboratories of America, Inc.
- Shawmin Lei
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Shawmin Lei

Person

Patents Grantslast 30 patents

Adaptive filtering based upon boundary strength

Adaptive filtering based upon boundary strength

Adaptive filtering based upon boundary strength

Method and apparatus for controlling loop filtering or post filteri...

Method and apparatus for controlling loop filtering or post filteri...

Adaptive filtering based upon boundary strength

Adaptive filtering based upon boundary strength

Adaptive filtering based upon boundary strength

Adaptive filtering based upon boundary strength

Method and apparatus for controlling loop filtering or post filteri...

Method and apparatus for controlling loop filtering or post filteri...

Adaptive filtering based upon boundary strength

Adaptive filtering based upon boundary strength

Adaptive filtering based upon boundary strength

Adaptive filtering based upon boundary strength

Adaptive filtering based upon boundary strength

Adaptive filtering based upon boundary strength

Method and apparatus for controlling loop filtering or post filteri...

Adaptive filtering based upon boundary strength

Adaptive filtering based upon boundary strength

Two-dimensional DPCM with PCM escape mode

Methods and systems for processing film grain noise

Methods and systems for tone mapping messaging

Methods and systems for low-complexity data compression

DPCM with adaptive range and PCM escape mode

Adaptive filtering based upon boundary strength

Intra-frame flicker reduction in video coding

Methods and systems for efficient prediction-mode selection

Adaptive filtering based upon boundary strength

Video decoding with reduced IDCT calculations

Patents Applicationslast 30 patents

ADAPTIVE FILTERING BASED UPON BOUNDARY STRENGTH

ADAPTIVE FILTERING BASED UPON BOUNDARY STRENGTH

Adaptive Filtering Based Upon Boundary Strength

Adaptive Filtering Based Upon Boundary Strength

Adaptive Filtering Based Upon Boundary Strength

Adaptive Filtering Based Upon Boundary Strength

Adaptive Filtering Based Upon Boundary Strength

Adaptive Filtering Based Upon Boundary Strength

Adaptive Filtering Based Upon Boundary Strength

Adaptive Filtering Based Upon Boundary Strength

Adaptive Filtering Based Upon Boundary Strength

ADAPTIVE FILTERING BASED UPON BOUNDARY STRENGTH

ADAPTIVE FILTERING BASED UPON BOUNDARY STRENGTH

ADAPTIVE FILTERING BASED UPON BOUNDARY STRENGTH

Two-Dimensional DPCM with PCM Escape Mode

DPCM with Adaptive Range and PCM Escape Mode

Video Decoding with Reduced IDCT Calculations

Methods and Systems for Processing Film Grain Noise

Methods and Systems for Low-Complexity Data Compression

Intra-Frame Flicker Reduction in Video Coding

Methods and Systems for Efficient Prediction-Mode Selection

Method for reducting IDCT calculations in video decoding

Methods and Systems for Tone Mapping Messaging

Adaptive filtering based upon boundary strength

Adaptive filtering based upon boundary strength

Adaptive filtering based upon boundary strength

Methods and systems for automatic digital image enhancement

Methods and systems for automatic digital image enhancement with lo...

Adaptive filtering based upon boundary strength

VIDEO COMPRESSION FOR RAW RGB FORMAT USING RESIDUAL COLOR TRANSFORM