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Madhu PERINGASSERY KRISHNAN
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Mountain View, CA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Method and apparatus for secondary transform with adaptive kernel o...
Patent number
11,991,360
Issue date
May 21, 2024
Tencent America LLC
Madhu Peringassery Krishnan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Primary transforms for cross-component level reconstruction
Patent number
11,930,177
Issue date
Mar 12, 2024
Tencent America LLC
Madhu Peringassery Krishnan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Method and apparatus for video coding
Patent number
11,930,186
Issue date
Mar 12, 2024
Tencent America LLC
Madhu Peringassery Krishnan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Cross-component transform coefficient level reconstruction
Patent number
11,863,775
Issue date
Jan 2, 2024
Tencent America LLC
Xin Zhao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Neural network based coefficient sign prediction
Patent number
11,792,391
Issue date
Oct 17, 2023
Tencent America LLC
Xin Zhao
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Orthogonal transform generation with subspace constraint
Patent number
11,792,431
Issue date
Oct 17, 2023
Tencent America LLC
Xin Zhao
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Patents Applications
last 30 patents
Information
Patent Application
PRIMARY TRANSFORMS FOR CROSS-COMPONENT LEVEL RECONSTRUCTION
Publication number
20240187587
Publication date
Jun 6, 2024
Tencent America LLC
Madhu PERINGASSERY KRISHNAN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ENTROPY CODING A SECONDARY TRANSFORM INDEX BASED ON PRIMARY TRANSFO...
Publication number
20240163455
Publication date
May 16, 2024
Tencent America LLC
Madhu PERINGASSERY KRISHNAN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEMS AND METHODS INCLUDING SYNTAX DESIGN FOR MULTI-SYMBOL ARITHM...
Publication number
20240015331
Publication date
Jan 11, 2024
Tencent America LLC
Madhu PERINGASSERY KRISHNAN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR BI-PREDICTION WITH SAMPLE ADAPTIVE WEIGHTS
Publication number
20240015278
Publication date
Jan 11, 2024
Tencent America LLC
Madhu PERINGASSERY KRISHNAN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
LOCAL WARP MOTION PREDICTION MODES
Publication number
20240015303
Publication date
Jan 11, 2024
Tencent America LLC
Han GAO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Orthogonal Transform Generation with Subspace Constraint
Publication number
20240007673
Publication date
Jan 4, 2024
Tencent America LLC
Xin ZHAO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
NEURAL NETWORK BASED COEFFICIENT SIGN PREDICTION FIELD
Publication number
20230421754
Publication date
Dec 28, 2023
Tencent America LLC
Xin ZHAO
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SYSTEMS AND METHODS FOR JOINT SIGNALING OF TRANSFORM COEFFICIENT SIGNS
Publication number
20230412812
Publication date
Dec 21, 2023
Tencent America LLC
Samruddhi Yashwant KAHU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEMS AND METHODS FOR TRANSFORM COEFFICIENT SIGN PREDICTION AND C...
Publication number
20230370603
Publication date
Nov 16, 2023
Tencent America LLC
Xin ZHAO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEMS AND METHODS FOR FREQUENCY-DEPENDENT COEFFICIENT SIGN CODING
Publication number
20230319260
Publication date
Oct 5, 2023
Tencent America LLC
Samruddhi Yashwant KAHU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEMS AND METHODS FOR REGULARIZATION-FREE MULTI-HYPOTHESIS ARITHM...
Publication number
20230308651
Publication date
Sep 28, 2023
Tencent America LLC
Madhu Peringassery krishnan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEMS AND METHODS FOR DIVISION-FREE PROBABILITY REGULARIZATION FO...
Publication number
20230291935
Publication date
Sep 14, 2023
Tencent America LLC
Madhu Peringassery krishnan
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHOD AND APPARATUS FOR ADAPTIVE MULTI-HYPOTHESIS PROBABILITY MODE...
Publication number
20230291905
Publication date
Sep 14, 2023
Tencent America LLC
Madhu PERINGASSERY KRISHNAN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SYSTEMS AND METHODS FOR PARTITION DEPENDENT SECONDARY TRANSFORM
Publication number
20230291900
Publication date
Sep 14, 2023
Tencent America LLC
Xin ZHAO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COMPOUND INTER-INTRA PREDICTION MODES
Publication number
20230283767
Publication date
Sep 7, 2023
Tencent America LLC
Xin ZHAO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
COEFFICIENT SIGN PREDICTION FOR TRANSFORM SKIP
Publication number
20230283779
Publication date
Sep 7, 2023
Tencent America LLC
Samruddhi Yashwant KAHU
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
BLOCK-LEVEL WINDOW SIZE UPDATE FOR ARITHMETIC CODING
Publication number
20230254511
Publication date
Aug 10, 2023
Tencent America LLC
Xin ZHAO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SIGNALLING OF EOB FOR ONE DIMENSIONAL TRANSFORM SKIP
Publication number
20230247209
Publication date
Aug 3, 2023
Tencent America LLC
Xin ZHAO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
METHODS, DEVICES, AND STORAGE MEDIUM FOR MULTI-SYMBOL ARITHMETIC CO...
Publication number
20230247206
Publication date
Aug 3, 2023
Tencent America LLC
Madhu PERINGASSERY KRISHNAN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SIGN CODING FOR ONE-DIMENSIONAL TRANSFORM SKIP
Publication number
20230232027
Publication date
Jul 20, 2023
TENCENT AMERICA LLC
Madhu PERINGASSERY KRISHNAN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ADAPTIVE APPLICATION OF GENERALIZED SAMPLE OFFSET
Publication number
20230156232
Publication date
May 18, 2023
Tencent America LLC
Madhu PERINGASSERY KRISHNAN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PRIMARY TRANSFORMS FOR CROSS-COMPONENT LEVEL RECONSTRUCTION
Publication number
20230143151
Publication date
May 11, 2023
Tencent America LLC
Madhu PERINGASSERY KRISHNAN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SECONDARY TRANSFORMS FOR COMPOUND INTER-INTRA PREDICTION MODES
Publication number
20230103505
Publication date
Apr 6, 2023
Tencent America LLC
Madhu PERINGASSERY KRISHNAN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
DERIVING OFFSETS IN CROSS-COMPONENT TRANSFORM COEFFICIENT LEVEL REC...
Publication number
20230099329
Publication date
Mar 30, 2023
Tencent America LLC
Madhu PERINGASSERY KRISHNAN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Adaptive Transforms for Compound Inter-Intra Prediction Modes
Publication number
20230100043
Publication date
Mar 30, 2023
Tencent America LLC
Madhu PERINGASSERY KRISHNAN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SCAN ORDER OF SECONDARY TRANSFORM COEFFICIENTS
Publication number
20230078100
Publication date
Mar 16, 2023
Tencent America LLC
Madhu PERINGASSERY KRISHNAN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Method and Apparatus for Secondary Transform with Adaptive Kernel O...
Publication number
20230083773
Publication date
Mar 16, 2023
Tencent America LLC
Madhu PERINGASSERY KRISHNAN
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
CROSS COMPONENT END OF BLOCK FLAG CODING
Publication number
20230035118
Publication date
Feb 2, 2023
Tencent America LLC
Xin ZHAO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Cross-Component Transform Coefficient Level Reconstruction
Publication number
20230034947
Publication date
Feb 2, 2023
Tencent America LLC
Xin ZHAO
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
SKIP TRANSFORM FLAG CODING
Publication number
20220417547
Publication date
Dec 29, 2022
Tencent America LLC
Madhu PERINGASSERY KRISHNAN
H04 - ELECTRIC COMMUNICATION TECHNIQUE