Kai ZHANG

Person

Los Angeles, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Alignment of prediction weights in video coding
- Patent number 12,219,165
- Issue date Feb 4, 2025
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- Zhipin Deng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Motion candidate derivation with search order and coding mode
- Patent number 12,219,166
- Issue date Feb 4, 2025
- Lemon Inc.
- Na Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Residual coding for transform skipped blocks
- Patent number 12,219,136
- Issue date Feb 4, 2025
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- Li Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Simplified transform coding tools
- Patent number 12,219,138
- Issue date Feb 4, 2025
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- Kai Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Coding of block vectors for intra block copy-coded blocks
- Patent number 12,219,167
- Issue date Feb 4, 2025
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- Li Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for local illumination compensation
- Patent number 12,212,769
- Issue date Jan 28, 2025
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- Hongbin Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cross-component adapive loop filter
- Patent number 12,206,859
- Issue date Jan 21, 2025
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- Li Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Construction method for a spatial motion candidate list
- Patent number 12,200,242
- Issue date Jan 14, 2025
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- Li Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Single-line cross component linear model prediction mode
- Patent number 12,200,218
- Issue date Jan 14, 2025
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- Kai Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-HMVP for affine
- Patent number 12,200,244
- Issue date Jan 14, 2025
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- Kai Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
TMVP derivation
- Patent number 12,200,193
- Issue date Jan 14, 2025
- BEIJING BYETDANCE NETWORK TECHNOLOGY CO., LTD.
- Li Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Delta motion vector in prediction refinement with optical flow process
- Patent number 12,192,507
- Issue date Jan 7, 2025
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- Kai Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Interplay between subpictures and in-loop filtering
- Patent number 12,192,459
- Issue date Jan 7, 2025
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- Kai Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Prediction refinement for affine merge and affine motion vector pre...
- Patent number 12,184,845
- Issue date Dec 31, 2024
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- Zhipin Deng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-parameters based intra prediction
- Patent number 12,184,865
- Issue date Dec 31, 2024
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- Kai Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cross-component adaptive loop filter
- Patent number 12,184,872
- Issue date Dec 31, 2024
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- Li Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Table maintenance for HMVP candidate storage
- Patent number 12,170,768
- Issue date Dec 17, 2024
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- Li Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Motion compensation along different directions
- Patent number 12,170,789
- Issue date Dec 17, 2024
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- Hongbin Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Constraints on adaptation parameter set syntax elements
- Patent number 12,170,766
- Issue date Dec 17, 2024
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- Zhipin Deng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Applicability of implicit transform selection
- Patent number 12,166,984
- Issue date Dec 10, 2024
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- Kai Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Matrix derivation in intra coding mode
- Patent number 12,166,968
- Issue date Dec 10, 2024
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- Zhipin Deng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Interaction between LUT and AMVP
- Patent number 12,167,018
- Issue date Dec 10, 2024
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- Li Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Residual coefficients coding
- Patent number 12,166,988
- Issue date Dec 10, 2024
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- Hongbin Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Intra block copy with triangular partitions
- Patent number 12,160,573
- Issue date Dec 3, 2024
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- Li Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive loop filtering between different video units
- Patent number 12,155,825
- Issue date Nov 26, 2024
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- Hongbin Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Interplay between picture header and slice header of a video bitstream
- Patent number 12,143,641
- Issue date Nov 12, 2024
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- Ye-kui Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
In-loop filtering in video processing
- Patent number 12,143,616
- Issue date Nov 12, 2024
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- Li Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Context coding for matrix-based intra prediction
- Patent number 12,143,632
- Issue date Nov 12, 2024
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- Zhipin Deng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Interaction of asymmetric weighted merges and other coding tools
- Patent number 12,143,627
- Issue date Nov 12, 2024
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- Hongbin Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Signaling for video block partition mode
- Patent number 12,137,257
- Issue date Nov 5, 2024
- BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.
- Kai Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
METHOD, DEVICE, AND MEDIUM FOR VIDEO PROCESSING
- Publication number 20250056065
- Publication date Feb 13, 2025
- Beijing Bytedance Network Technology Co., Ltd.
- Kai ZHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING
- Publication number 20250056014
- Publication date Feb 13, 2025
- Beijing Bytedance Network Technology Co., Ltd.
- Zhipin Deng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RESTRICTION ON NUMBER OF CONTEXT CODED BINS
- Publication number 20250047855
- Publication date Feb 6, 2025
- Beijing Bytedance Network Technology Co., Ltd.
- Li ZHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING
- Publication number 20250047891
- Publication date Feb 6, 2025
- Beijing Bytedance Network Technology Co., Ltd.
- Zhipin DENG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING
- Publication number 20250047892
- Publication date Feb 6, 2025
- Beijing Bytedance Network Technology Co., Ltd.
- Yang WANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING
- Publication number 20250047844
- Publication date Feb 6, 2025
- Beijing Bytedance Network Technology Co., Ltd.
- Yang WANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING
- Publication number 20250039401
- Publication date Jan 30, 2025
- Beijing Bytedance Network Technology Co., Ltd.
- Junru LI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
JOINT CODING OF PALETTE MODE USAGE INDICATION
- Publication number 20250039407
- Publication date Jan 30, 2025
- Beijing Bytedance Network Technology Co., Ltd.
- Weijia ZHU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING
- Publication number 20250039461
- Publication date Jan 30, 2025
- Beijing Bytedance Network Technology Co., Ltd.
- Zhipin Deng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING
- Publication number 20250039429
- Publication date Jan 30, 2025
- Beijing Bytedance Network Technology Co., Ltd.
- Na ZHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD, APPARATUS, AND MEDIUM FOR POINT CLOUD CODING
- Publication number 20250039446
- Publication date Jan 30, 2025
- Beijing Bytedance Network Technology Co., Ltd.
- Wenyi WANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING
- Publication number 20250039466
- Publication date Jan 30, 2025
- Beijing Bytedance Network Technology Co., Ltd.
- Kai ZHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING
- Publication number 20250039362
- Publication date Jan 30, 2025
- Beijing Bytedance Network Technology Co., Ltd.
- Zhipin Deng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING
- Publication number 20250039414
- Publication date Jan 30, 2025
- Beijing Bytedance Network Technology Co., Ltd.
- Zhipin Deng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING
- Publication number 20250039430
- Publication date Jan 30, 2025
- Beijing Bytedance Network Technology Co., Ltd.
- Mehdi Salehifar
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONSTRAINTS FOR USAGE OF UPDATED MOTION INFORMATION
- Publication number 20250039434
- Publication date Jan 30, 2025
- Beijing Bytedance Network Technology Co., Ltd.
- Hongbin LIU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING
- Publication number 20250039392
- Publication date Jan 30, 2025
- Beijing Bytedance Network Technology Co., Ltd.
- Kai ZHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD, APPARATUS, AND MEDIUM FOR POINT CLOUD CODING
- Publication number 20250039448
- Publication date Jan 30, 2025
- Beijing Bytedance Network Technology Co., Ltd.
- Yingzhan Xu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BV LIST CONSTRUCTION PROCESS OF IBC BLOCKS UNDER MERGE ESTIMATION R...
- Publication number 20250039375
- Publication date Jan 30, 2025
- Beijing Bytedance Network Technology Co., Ltd.
- Yang WANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING
- Publication number 20250030836
- Publication date Jan 23, 2025
- Beijing Bytedance Network Technology Co., Ltd.
- Yang WANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD, APPARATUS, AND MEDIUM FOR VISUAL DATA PROCESSING
- Publication number 20250030857
- Publication date Jan 23, 2025
- Beijing Bytedance Network Technology Co., Ltd.
- Yaojun WU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING
- Publication number 20250030865
- Publication date Jan 23, 2025
- Beijing Bytedance Network Technology Co., Ltd.
- Zhipin Deng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING
- Publication number 20250030866
- Publication date Jan 23, 2025
- Beijing Bytedance Network Technology Co., Ltd.
- Zhipin Deng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Neural Network-Based Post Filter For Video Coding
- Publication number 20250030881
- Publication date Jan 23, 2025
- Lemon Inc.
- Yue Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING
- Publication number 20250030848
- Publication date Jan 23, 2025
- Beijing Bytedance Network Technology Co., Ltd.
- Zhipin Deng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING
- Publication number 20250030867
- Publication date Jan 23, 2025
- Beijing Bytedance Network Technology Co., Ltd.
- Zhipin Deng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING
- Publication number 20250030864
- Publication date Jan 23, 2025
- Beijing Bytedance Network Technology Co., Ltd.
- Zhipin Deng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Fast Algorithms For Symmetric Motion Vector Difference Coding Mode
- Publication number 20250024065
- Publication date Jan 16, 2025
- Beijing Bytedance Network Technology Co., Ltd.
- Hongbin LIU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING
- Publication number 20250024022
- Publication date Jan 16, 2025
- Beijing Bytedance Network Technology Co., Ltd.
- Kai ZHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING
- Publication number 20250016361
- Publication date Jan 9, 2025
- Beijing Bytedance Network Technology Co., Ltd.
- Na ZHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Person

Patents Grantslast 30 patents

Alignment of prediction weights in video coding

Motion candidate derivation with search order and coding mode

Residual coding for transform skipped blocks

Simplified transform coding tools

Coding of block vectors for intra block copy-coded blocks

Method for local illumination compensation

Cross-component adapive loop filter

Construction method for a spatial motion candidate list

Single-line cross component linear model prediction mode

Multi-HMVP for affine

TMVP derivation

Delta motion vector in prediction refinement with optical flow process

Interplay between subpictures and in-loop filtering

Prediction refinement for affine merge and affine motion vector pre...

Multi-parameters based intra prediction

Cross-component adaptive loop filter

Table maintenance for HMVP candidate storage

Motion compensation along different directions

Constraints on adaptation parameter set syntax elements

Applicability of implicit transform selection

Matrix derivation in intra coding mode

Interaction between LUT and AMVP

Residual coefficients coding

Intra block copy with triangular partitions

Adaptive loop filtering between different video units

Interplay between picture header and slice header of a video bitstream

In-loop filtering in video processing

Context coding for matrix-based intra prediction

Interaction of asymmetric weighted merges and other coding tools

Signaling for video block partition mode

Patents Applicationslast 30 patents

METHOD, DEVICE, AND MEDIUM FOR VIDEO PROCESSING

METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING

RESTRICTION ON NUMBER OF CONTEXT CODED BINS

METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING

METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING

METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING

METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING

JOINT CODING OF PALETTE MODE USAGE INDICATION

METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING

METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING

METHOD, APPARATUS, AND MEDIUM FOR POINT CLOUD CODING

METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING

METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING

METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING

METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING

CONSTRAINTS FOR USAGE OF UPDATED MOTION INFORMATION

METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING

METHOD, APPARATUS, AND MEDIUM FOR POINT CLOUD CODING

BV LIST CONSTRUCTION PROCESS OF IBC BLOCKS UNDER MERGE ESTIMATION R...

METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING

METHOD, APPARATUS, AND MEDIUM FOR VISUAL DATA PROCESSING

METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING

METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING

Neural Network-Based Post Filter For Video Coding

METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING

METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING

METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING

Fast Algorithms For Symmetric Motion Vector Difference Coding Mode

METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING

METHOD, APPARATUS, AND MEDIUM FOR VIDEO PROCESSING