CHENGJIE TU

Person

SAMMAMISH, WA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Adaptive quantization for enhancement layer video coding
- Patent number 11,902,525
- Issue date Feb 13, 2024
- Microsoft Technology Licensing, LLC
- Shankar Regunathan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Flexible quantization
- Patent number 11,863,749
- Issue date Jan 2, 2024
- Microsoft Technology Licensing, LLC
- Chengjie Tu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Flexible quantization
- Patent number 11,843,775
- Issue date Dec 12, 2023
- Microsoft Technology Licensing, LLC
- Chengjie Tu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Flexible quantization
- Patent number 11,778,187
- Issue date Oct 3, 2023
- Microsoft Technology Licensing, LLC
- Chengjie Tu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Flexible quantization
- Patent number 11,778,186
- Issue date Oct 3, 2023
- Microsoft Technology Licensing, LLC
- Chengjie Tu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive quantization for enhancement layer video coding
- Patent number 11,528,481
- Issue date Dec 13, 2022
- Microsoft Technology Licensing, LLC
- Shankar Regunathan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Flexible quantization
- Patent number 11,343,503
- Issue date May 24, 2022
- Microsoft Technology Licensing, LLC
- Chengjie Tu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive quantization for enhancement layer video coding
- Patent number 11,122,268
- Issue date Sep 14, 2021
- Microsoft Technology Licensing, LLC
- Shankar Regunathan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Flexible quantization
- Patent number 10,958,907
- Issue date Mar 23, 2021
- Microsoft Technology Licensing, LLC
- Chengjie Tu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Flexible Quantization
- Patent number 10,602,146
- Issue date Mar 24, 2020
- Microsoft Technology Licensing, LLC
- Chengjie Tu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive quantization for enhancement layer video coding
- Patent number 10,306,227
- Issue date May 28, 2019
- Microsoft Technology Licensing, LLC
- Shankar Regunathan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Conversion operations in scalable video encoding and decoding
- Patent number 10,250,905
- Issue date Apr 2, 2019
- Microsoft Technology Licensing, LLC
- Shijun Sun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Flexible data organization for images
- Patent number 10,075,711
- Issue date Sep 11, 2018
- Microsoft Technology Licensing, LLC
- Chengjie Tu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Flexible quantization
- Patent number 9,967,561
- Issue date May 8, 2018
- Microsoft Technology Licensing, LLC
- Chengjie Tu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive quantization for enhancement layer video coding
- Patent number 9,571,840
- Issue date Feb 14, 2017
- Microsoft Technology Licensing, LLC
- Shankar Regunathan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Conversion operations in scalable video encoding and decoding
- Patent number 9,571,856
- Issue date Feb 14, 2017
- Microsoft Technology Licensing, LLC
- Shijun Sun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Flexible data organization for images
- Patent number 9,396,556
- Issue date Jul 19, 2016
- Microsoft Technology Licensing, LLC
- Chengjie Tu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive quantization for enhancement layer video coding
- Patent number 9,185,418
- Issue date Nov 10, 2015
- Microsoft Technology Licensing, LLC
- Shankar Regunathan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-level representation of reordered transform coefficients
- Patent number 9,172,965
- Issue date Oct 27, 2015
- Microsoft Technology Licensing, LLC
- Chengjie Tu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signaling and uses of windowing information for images
- Patent number 9,123,089
- Issue date Sep 1, 2015
- Microsoft Technology Licensing, LLC
- Sridhar Srinivasan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Non-zero coefficient block pattern coding
- Patent number 9,077,960
- Issue date Jul 7, 2015
- Microsoft Corporation
- Sridhar Srinivasan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Motion-compensated prediction of inter-layer residuals
- Patent number 8,964,854
- Issue date Feb 24, 2015
- Microsoft Corporation
- Chengjie Tu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Scalable video coding and decoding with sample bit depth and chroma...
- Patent number 8,953,673
- Issue date Feb 10, 2015
- Microsoft Corporation
- Chengjie Tu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Computational complexity and precision control in transform-based d...
- Patent number 8,942,289
- Issue date Jan 27, 2015
- Microsoft Corporation
- Sridhar Srinivasan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive quantization for enhancement layer video coding
- Patent number 8,897,359
- Issue date Nov 25, 2014
- Microsoft Corporation
- Shankar Regunathan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Reducing DC leakage in HD photo transform
- Patent number 8,724,916
- Issue date May 13, 2014
- Microsoft Corporation
- Shankar Regunathan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Motion-compensated prediction of inter-layer residuals
- Patent number 8,711,948
- Issue date Apr 29, 2014
- Microsoft Corporation
- Chengjie Tu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Flexible quantization
- Patent number 8,711,925
- Issue date Apr 29, 2014
- Microsoft Corporation
- Chengjie Tu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signaling and uses of windowing information for images
- Patent number 8,515,194
- Issue date Aug 20, 2013
- Microsoft Corporation
- Sridhar Srinivasan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Entropy coding/decoding of hierarchically organized data
- Patent number 8,406,307
- Issue date Mar 26, 2013
- Microsoft Corporation
- Chengjie Tu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
ADAPTIVE QUANTIZATION FOR ENHANCEMENT LAYER VIDEO CODING
- Publication number 20240251082
- Publication date Jul 25, 2024
- Microsoft Technology Licensing, LLC
- Shankar Regunathan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ADAPTIVE QUANTIZATION FOR ENHANCEMENT LAYER VIDEO CODING
- Publication number 20240195972
- Publication date Jun 13, 2024
- Microsoft Technology Licensing, LLC
- Shankar Regunathan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ADAPTIVE QUANTIZATION FOR ENHANCEMENT LAYER VIDEO CODING
- Publication number 20240195973
- Publication date Jun 13, 2024
- Microsoft Technology Licensing, LLC
- Shankar Regunathan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ADAPTIVE QUANTIZATION FOR ENHANCEMENT LAYER VIDEO CODING
- Publication number 20240171745
- Publication date May 23, 2024
- Microsoft Technology Licensing, LLC
- Shankar Regunathan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ADAPTIVE QUANTIZATION FOR ENHANCEMENT LAYER VIDEO CODING
- Publication number 20240163438
- Publication date May 16, 2024
- Microsoft Technology Licensing, LLC
- Shankar Regunathan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ADAPTIVE QUANTIZATION FOR ENHANCEMENT LAYER VIDEO CODING
- Publication number 20230055524
- Publication date Feb 23, 2023
- Microsoft Technology Licensing, LLC
- Shankar Regunathan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FLEXIBLE QUANTIZATION
- Publication number 20220256154
- Publication date Aug 11, 2022
- Microsoft Technology Licensing, LLC
- CHENGJIE TU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FLEXIBLE QUANTIZATION
- Publication number 20220256153
- Publication date Aug 11, 2022
- Microsoft Technology Licensing, LLC
- CHENGJIE TU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FLEXIBLE QUANTIZATION
- Publication number 20220248021
- Publication date Aug 4, 2022
- Microsoft Technology Licensing, LLC
- CHENGJIE TU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FLEXIBLE QUANTIZATION
- Publication number 20220248022
- Publication date Aug 4, 2022
- Microsoft Technology Licensing, LLC
- CHENGJIE TU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ADAPTIVE QUANTIZATION FOR ENHANCEMENT LAYER VIDEO CODING
- Publication number 20210377535
- Publication date Dec 2, 2021
- Microsoft Technology Licensing, LLC
- Shankar Regunathan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FLEXIBLE QUANTIZATION
- Publication number 20210185319
- Publication date Jun 17, 2021
- Microsoft Technology Licensing, LLC
- CHENGJIE TU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FLEXIBLE QUANTIZATION
- Publication number 20200221091
- Publication date Jul 9, 2020
- Microsoft Technology Licensing, LLC
- CHENGJIE TU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ADAPTIVE QUANTIZATION FOR ENHANCEMENT LAYER VIDEO CODING
- Publication number 20190313099
- Publication date Oct 10, 2019
- Microsoft Technology Licensing, LLC
- Shankar Regunathan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FLEXIBLE QUANTIZATION
- Publication number 20180359475
- Publication date Dec 13, 2018
- Microsoft Technology Licensing, LLC
- CHENGJIE TU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONVERSION OPERATIONS IN SCALABLE VIDEO ENCODING AND DECODING
- Publication number 20170127085
- Publication date May 4, 2017
- Microsoft Technology Licensing, LLC
- Shijun Sun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ADAPTIVE QUANTIZATION FOR ENHANCEMENT LAYER VIDEO CODING
- Publication number 20170111640
- Publication date Apr 20, 2017
- Microsoft Technology Licensing, LLC
- Shankar Regunathan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FLEXIBLE DATA ORGANIZATION FOR IMAGES
- Publication number 20170104992
- Publication date Apr 13, 2017
- Microsoft Technology Licensing, LLC
- CHENGJIE TU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ADAPTIVE QUANTIZATION FOR ENHANCEMENT LAYER VIDEO CODING
- Publication number 20150043633
- Publication date Feb 12, 2015
- Microsoft Corporation
- Shankar Regunathan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ADAPTIVE QUANTIZATION FOR ENHANCEMENT LAYER VIDEO CODING
- Publication number 20140294070
- Publication date Oct 2, 2014
- Microsoft Corporation
- Shankar Regunathan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FLEXIBLE QUANTIZATION
- Publication number 20140233638
- Publication date Aug 21, 2014
- Microsoft Corporation
- Chengjie Tu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MOTION-COMPENSATED PREDICTION OF INTER-LAYER RESIDUALS
- Publication number 20140226718
- Publication date Aug 14, 2014
- Microsoft Corporation
- Chengjie Tu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SIGNALING AND USES OF WINDOWING INFORMATION FOR IMAGES
- Publication number 20140056531
- Publication date Feb 27, 2014
- Microsoft Corporation
- Sridhar Srinivasan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
REDUCING DC LEAKAGE IN HD PHOTO TRANSFORM
- Publication number 20130215971
- Publication date Aug 22, 2013
- Microsoft Corporation
- Shankar Regunathan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FLEXIBLE DATA ORGANIZATION FOR IMAGES
- Publication number 20130148889
- Publication date Jun 13, 2013
- Microsoft Corporation
- Chengjie Tu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MULTI-LEVEL REPRESENTATION OF REORDERED TRANSFORM COEFFICIENTS
- Publication number 20120243615
- Publication date Sep 27, 2012
- Microsoft Corporation
- Chengjie Tu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SKIP MODES FOR INTER-LAYER RESIDUAL VIDEO CODING AND DECODING
- Publication number 20100061447
- Publication date Mar 11, 2010
- Microsoft Corporation
- Chengjie Tu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ENTROPY CODING/DECODING OF HIERARCHICALLY ORGANIZED DATA
- Publication number 20100046626
- Publication date Feb 25, 2010
- Microsoft Corporation
- Chengjie Tu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONVERSION OPERATIONS IN SCALABLE VIDEO ENCODING AND DECODING
- Publication number 20100046612
- Publication date Feb 25, 2010
- Microsoft Corporation
- Shijun Sun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
REDUCING DC LEAKAGE IN HD PHOTO TRANSFORM
- Publication number 20090297054
- Publication date Dec 3, 2009
- Microsoft Corporation
- Shankar Regunathan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

CHENGJIE TU

Person

Patents Grantslast 30 patents

Adaptive quantization for enhancement layer video coding

Flexible quantization

Flexible quantization

Flexible quantization

Flexible quantization

Adaptive quantization for enhancement layer video coding

Flexible quantization

Adaptive quantization for enhancement layer video coding

Flexible quantization

Flexible Quantization

Adaptive quantization for enhancement layer video coding

Conversion operations in scalable video encoding and decoding

Flexible data organization for images

Flexible quantization

Adaptive quantization for enhancement layer video coding

Conversion operations in scalable video encoding and decoding

Flexible data organization for images

Adaptive quantization for enhancement layer video coding

Multi-level representation of reordered transform coefficients

Signaling and uses of windowing information for images

Non-zero coefficient block pattern coding

Motion-compensated prediction of inter-layer residuals

Scalable video coding and decoding with sample bit depth and chroma...

Computational complexity and precision control in transform-based d...

Adaptive quantization for enhancement layer video coding

Reducing DC leakage in HD photo transform

Motion-compensated prediction of inter-layer residuals

Flexible quantization

Signaling and uses of windowing information for images

Entropy coding/decoding of hierarchically organized data

Patents Applicationslast 30 patents

ADAPTIVE QUANTIZATION FOR ENHANCEMENT LAYER VIDEO CODING

ADAPTIVE QUANTIZATION FOR ENHANCEMENT LAYER VIDEO CODING

ADAPTIVE QUANTIZATION FOR ENHANCEMENT LAYER VIDEO CODING

ADAPTIVE QUANTIZATION FOR ENHANCEMENT LAYER VIDEO CODING

ADAPTIVE QUANTIZATION FOR ENHANCEMENT LAYER VIDEO CODING

ADAPTIVE QUANTIZATION FOR ENHANCEMENT LAYER VIDEO CODING

FLEXIBLE QUANTIZATION

FLEXIBLE QUANTIZATION

FLEXIBLE QUANTIZATION

FLEXIBLE QUANTIZATION

ADAPTIVE QUANTIZATION FOR ENHANCEMENT LAYER VIDEO CODING

FLEXIBLE QUANTIZATION

FLEXIBLE QUANTIZATION

ADAPTIVE QUANTIZATION FOR ENHANCEMENT LAYER VIDEO CODING

FLEXIBLE QUANTIZATION

CONVERSION OPERATIONS IN SCALABLE VIDEO ENCODING AND DECODING

ADAPTIVE QUANTIZATION FOR ENHANCEMENT LAYER VIDEO CODING

FLEXIBLE DATA ORGANIZATION FOR IMAGES

ADAPTIVE QUANTIZATION FOR ENHANCEMENT LAYER VIDEO CODING

ADAPTIVE QUANTIZATION FOR ENHANCEMENT LAYER VIDEO CODING

FLEXIBLE QUANTIZATION

MOTION-COMPENSATED PREDICTION OF INTER-LAYER RESIDUALS

SIGNALING AND USES OF WINDOWING INFORMATION FOR IMAGES

REDUCING DC LEAKAGE IN HD PHOTO TRANSFORM

FLEXIBLE DATA ORGANIZATION FOR IMAGES

MULTI-LEVEL REPRESENTATION OF REORDERED TRANSFORM COEFFICIENTS

SKIP MODES FOR INTER-LAYER RESIDUAL VIDEO CODING AND DECODING

ENTROPY CODING/DECODING OF HIERARCHICALLY ORGANIZED DATA

CONVERSION OPERATIONS IN SCALABLE VIDEO ENCODING AND DECODING

REDUCING DC LEAKAGE IN HD PHOTO TRANSFORM