Dazhong Zhang

Person

Milpitas, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Adaptive coding and streaming of multi-directional video
- Patent number 12,096,044
- Issue date Sep 17, 2024
- Apple Inc.
- Xiaohua Yang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multi-device communication management
- Patent number 11,991,566
- Issue date May 21, 2024
- Apple Inc.
- Joe S. Abuan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Systems and methods for perspective shifting in video conferencing...
- Patent number 11,818,502
- Issue date Nov 14, 2023
- Apple Inc.
- Jae Hoon Kim
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Sphere projected motion estimation/compensation and mode decision
- Patent number 11,818,394
- Issue date Nov 14, 2023
- Apple Inc.
- Jae Hoon Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Encoding and decoding video content
- Patent number 11,677,934
- Issue date Jun 13, 2023
- Apple Inc.
- Sudeng Hu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive coding and streaming of multi-directional video
- Patent number 11,627,343
- Issue date Apr 11, 2023
- Apple Inc.
- Xiaohua Yang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Efficient coding of source video sequences partitioned into tiles
- Patent number 11,606,574
- Issue date Mar 14, 2023
- Apple Inc.
- Dazhong Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Applications for decoder-side modeling of objects identified in dec...
- Patent number 11,553,200
- Issue date Jan 10, 2023
- Apple Inc.
- Xing Wen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for perspective shifting in video conferencing...
- Patent number 11,394,921
- Issue date Jul 19, 2022
- Apple Inc.
- Jae Hoon Kim
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Real-time face and object manipulation
- Patent number 11,282,543
- Issue date Mar 22, 2022
- Apple Inc.
- Hang Yuan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Processing of equirectangular object data to compensate for distort...
- Patent number 11,259,046
- Issue date Feb 22, 2022
- Apple Inc.
- Jae Hoon Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Techniques to overcome communication lag between terminals performi...
- Patent number 11,206,371
- Issue date Dec 21, 2021
- Apple Inc.
- Chris Y. Chung
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Media feed prioritization for multi-party conferencing
- Patent number 11,184,415
- Issue date Nov 23, 2021
- Apple Inc.
- Christopher M. Garrido
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Gesture and prominence in video conferencing
- Patent number 11,165,989
- Issue date Nov 2, 2021
- Apple Inc.
- Johnny Trenh
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Efficient coding of video data in the presence of video annotations
- Patent number 11,109,042
- Issue date Aug 31, 2021
- Apple Inc.
- Sudeng Hu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
In loop chroma deblocking filter
- Patent number 11,102,515
- Issue date Aug 24, 2021
- Apple Inc.
- Jiefu Zhai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Object tracking in multi-view video
- Patent number 11,093,752
- Issue date Aug 17, 2021
- Apple Inc.
- Jae Hoon Kim
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Dynamic video configurations
- Patent number 11,025,933
- Issue date Jun 1, 2021
- Apple Inc.
- Dazhong Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-device communication management
- Patent number 10,999,767
- Issue date May 4, 2021
- Apple Inc.
- Joe S. Abuan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Scalability of multi-directional video streaming
- Patent number 10,999,583
- Issue date May 4, 2021
- Apple Inc.
- Alexandros Tourapis
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Sphere projected motion estimation/compensation and mode decision
- Patent number 10,999,602
- Issue date May 4, 2021
- Apple Inc.
- Jae Hoon Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Packed image format for multi-directional video
- Patent number 10,992,919
- Issue date Apr 27, 2021
- Apple Inc.
- Jae Hoon Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive coding and streaming of multi-directional video
- Patent number 10,939,139
- Issue date Mar 2, 2021
- Apple Inc.
- Xiaohua Yang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multiway audio-video conferencing
- Patent number 10,931,725
- Issue date Feb 23, 2021
- Apple Inc.
- Christopher M. Garrido
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video coding techniques for multi-view video
- Patent number 10,924,747
- Issue date Feb 16, 2021
- Apple Inc.
- Jae Hoon Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-device communication management
- Patent number 10,911,992
- Issue date Feb 2, 2021
- Apple Inc.
- Joe S. Abuan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Video compression techniques for high dynamic range data
- Patent number 10,873,763
- Issue date Dec 22, 2020
- Apple Inc.
- Mei Guo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Techniques for resource conservation during performance of intra bl...
- Patent number 10,757,445
- Issue date Aug 25, 2020
- Apple Inc.
- Alexandros Tourapis
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive resolution and projection format in multi-direction video
- Patent number 10,754,242
- Issue date Aug 25, 2020
- Apple Inc.
- Jae Hoon Kim
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Video coding techniques for high quality coding of low motion content
- Patent number 10,735,773
- Issue date Aug 4, 2020
- Apple Inc.
- Peikang Song
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
ADAPTIVE CODING AND STREAMING OF MULTI-DIRECTIONAL VIDEO
- Publication number 20240397119
- Publication date Nov 28, 2024
- Apple Inc.
- Xiaohua YANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Gaze-Based Copresence System
- Publication number 20240305682
- Publication date Sep 12, 2024
- Apple Inc.
- Jay Mayur Khandhar
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MULTI-DEVICE COMMUNICATION MANAGEMENT
- Publication number 20240306047
- Publication date Sep 12, 2024
- Apple Inc.
- Joe S. ABUAN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MULTI-DEVICE COMMUNICATION MANAGEMENT
- Publication number 20240306046
- Publication date Sep 12, 2024
- Apple Inc.
- Joe S. ABUAN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ADAPTIVE CODING AND STREAMING OF MULTI-DIRECTIONAL VIDEO
- Publication number 20230269400
- Publication date Aug 24, 2023
- Apple Inc.
- Xiaohua YANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Encoding and Decoding Video Content
- Publication number 20230098082
- Publication date Mar 30, 2023
- Apple Inc.
- Sudeng Hu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTIMIZING MEDIA EXPERIENCE IN CONFERENCING WITH DIVERSE PARTICIPANTS
- Publication number 20220394212
- Publication date Dec 8, 2022
- Apple Inc.
- Gurtej Singh G. Chandok
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS FOR PERSPECTIVE SHIFTING IN VIDEO CONFERENCING...
- Publication number 20220329756
- Publication date Oct 13, 2022
- Apple Inc.
- Jae Hoon Kim
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SPHERE PROJECTED MOTION ESTIMATION/COMPENSATION AND MODE DECISION
- Publication number 20210321133
- Publication date Oct 14, 2021
- Apple Inc.
- Jae Hoon Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SCALABILITY OF MULTI-DIRECTIONAL VIDEO STREAMING
- Publication number 20210227236
- Publication date Jul 22, 2021
- Apple Inc.
- Alexandros Tourapis
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Application
ADAPTIVE CODING AND STREAMING OF MULTI-DIRECTIONAL VIDEO
- Publication number 20210185361
- Publication date Jun 17, 2021
- Apple Inc.
- Xiaohua YANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Applications for Decoder-Side Modeling of Objects Identified in Dec...
- Publication number 20200389662
- Publication date Dec 10, 2020
- Apple Inc.
- Xing Wen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
GESTURE AND PROMINENCE IN VIDEO CONFERENCING
- Publication number 20200382745
- Publication date Dec 3, 2020
- Apple Inc.
- Johnny Trenh
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
EFFICIENT CODING OF SOURCE VIDEO SEQUENCES PARTITIONED INTO TILES
- Publication number 20200382806
- Publication date Dec 3, 2020
- Apple Inc.
- Dazhong ZHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ADAPTIVE SYNTAX GROUPING AND COMPRESSION IN VIDEO DATA
- Publication number 20200304837
- Publication date Sep 24, 2020
- Apple Inc.
- Yunfei Zheng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IN LOOP CHROMA DEBLOCKING FILTER
- Publication number 20200296426
- Publication date Sep 17, 2020
- Apple Inc.
- Jiefu Zhai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Packed Image Format for Multi-Directional Video
- Publication number 20200213571
- Publication date Jul 2, 2020
- Apple Inc.
- Jae Hoon Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ADAPTIVE CODING AND STREAMING OF MULTI-DIRECTIONAL VIDEO
- Publication number 20200177927
- Publication date Jun 4, 2020
- Apple Inc.
- Xiaohua YANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SCALABILITY OF MULTI-DIRECTIONAL VIDEO STREAMING
- Publication number 20200092571
- Publication date Mar 19, 2020
- Apple Inc.
- Alexandros Tourapis
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
EFFICIENT CODING OF VIDEO DATA IN THE PRESENCE OF VIDEO ANNOTATIONS
- Publication number 20190373270
- Publication date Dec 5, 2019
- Apple Inc.
- Sudeng HU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Gradual Decoder Refresh Techniques with Management of Reference Pic...
- Publication number 20190373276
- Publication date Dec 5, 2019
- Apple Inc.
- Sudeng Hu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MEDIA FEED PRIORITIZATION FOR MULTI-PARTY CONFERENCING
- Publication number 20190342351
- Publication date Nov 7, 2019
- Apple Inc.
- Christopher M. Garrido
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Applications for Decoder-Side Modeling of Objects Identified in Dec...
- Publication number 20190306524
- Publication date Oct 3, 2019
- Apple Inc.
- Xing Wen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
REAL-TIME FACE AND OBJECT MANIPULATION
- Publication number 20190279681
- Publication date Sep 12, 2019
- Apple Inc.
- Hang Yuan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Processing of Multi-Directional Images in Spatially-Ordered Video C...
- Publication number 20190246141
- Publication date Aug 8, 2019
- Apple Inc.
- Jae Hoon Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTI-DEVICE COMMUNICATION MANAGEMENT
- Publication number 20190104446
- Publication date Apr 4, 2019
- Apple Inc.
- Joe S. ABUAN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MULTIWAY AUDIO-VIDEO CONFERENCING
- Publication number 20190104163
- Publication date Apr 4, 2019
- Apple Inc.
- Christopher M. Garrido
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTI-DEVICE COMMUNICATION MANAGEMENT
- Publication number 20190103983
- Publication date Apr 4, 2019
- Apple Inc.
- Joe S. ABUAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTI-DEVICE COMMUNICATION MANAGEMENT
- Publication number 20190104448
- Publication date Apr 4, 2019
- Apple Inc.
- Joe S. ABUAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TECHNIQUES FOR RESOURCE CONSERVATION DURING PERFORMANCE OF INTRA BL...
- Publication number 20190068992
- Publication date Feb 28, 2019
- Apple Inc.
- Alexandros TOURAPIS
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Dazhong Zhang

Person

Patents Grantslast 30 patents

Adaptive coding and streaming of multi-directional video

Multi-device communication management

Systems and methods for perspective shifting in video conferencing...

Sphere projected motion estimation/compensation and mode decision

Encoding and decoding video content

Adaptive coding and streaming of multi-directional video

Efficient coding of source video sequences partitioned into tiles

Applications for decoder-side modeling of objects identified in dec...

Systems and methods for perspective shifting in video conferencing...

Real-time face and object manipulation

Processing of equirectangular object data to compensate for distort...

Techniques to overcome communication lag between terminals performi...

Media feed prioritization for multi-party conferencing

Gesture and prominence in video conferencing

Efficient coding of video data in the presence of video annotations

In loop chroma deblocking filter

Object tracking in multi-view video

Dynamic video configurations

Multi-device communication management

Scalability of multi-directional video streaming

Sphere projected motion estimation/compensation and mode decision

Packed image format for multi-directional video

Adaptive coding and streaming of multi-directional video

Multiway audio-video conferencing

Video coding techniques for multi-view video

Multi-device communication management

Video compression techniques for high dynamic range data

Techniques for resource conservation during performance of intra bl...

Adaptive resolution and projection format in multi-direction video

Video coding techniques for high quality coding of low motion content

Patents Applicationslast 30 patents

ADAPTIVE CODING AND STREAMING OF MULTI-DIRECTIONAL VIDEO

Gaze-Based Copresence System

MULTI-DEVICE COMMUNICATION MANAGEMENT

MULTI-DEVICE COMMUNICATION MANAGEMENT

ADAPTIVE CODING AND STREAMING OF MULTI-DIRECTIONAL VIDEO

Encoding and Decoding Video Content

OPTIMIZING MEDIA EXPERIENCE IN CONFERENCING WITH DIVERSE PARTICIPANTS

SYSTEMS AND METHODS FOR PERSPECTIVE SHIFTING IN VIDEO CONFERENCING...

SPHERE PROJECTED MOTION ESTIMATION/COMPENSATION AND MODE DECISION

SCALABILITY OF MULTI-DIRECTIONAL VIDEO STREAMING

ADAPTIVE CODING AND STREAMING OF MULTI-DIRECTIONAL VIDEO

Applications for Decoder-Side Modeling of Objects Identified in Dec...

GESTURE AND PROMINENCE IN VIDEO CONFERENCING

EFFICIENT CODING OF SOURCE VIDEO SEQUENCES PARTITIONED INTO TILES

ADAPTIVE SYNTAX GROUPING AND COMPRESSION IN VIDEO DATA

IN LOOP CHROMA DEBLOCKING FILTER

Packed Image Format for Multi-Directional Video

ADAPTIVE CODING AND STREAMING OF MULTI-DIRECTIONAL VIDEO

SCALABILITY OF MULTI-DIRECTIONAL VIDEO STREAMING

EFFICIENT CODING OF VIDEO DATA IN THE PRESENCE OF VIDEO ANNOTATIONS

Gradual Decoder Refresh Techniques with Management of Reference Pic...

MEDIA FEED PRIORITIZATION FOR MULTI-PARTY CONFERENCING

Applications for Decoder-Side Modeling of Objects Identified in Dec...

REAL-TIME FACE AND OBJECT MANIPULATION

Processing of Multi-Directional Images in Spatially-Ordered Video C...

MULTI-DEVICE COMMUNICATION MANAGEMENT

MULTIWAY AUDIO-VIDEO CONFERENCING

MULTI-DEVICE COMMUNICATION MANAGEMENT

MULTI-DEVICE COMMUNICATION MANAGEMENT

TECHNIQUES FOR RESOURCE CONSERVATION DURING PERFORMANCE OF INTRA BL...