Dejun Zhang

Person

Guangdong Province, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Point cloud encoding method and apparatus, point cloud decoding met...
- Patent number 12,212,762
- Issue date Jan 28, 2025
- Huawei Technologies Co., Ltd.
- Kangying Cai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Point cloud encoding method and decoding method using rotation matr...
- Patent number 12,165,366
- Issue date Dec 10, 2024
- Huawei Technologies Co., Ltd.
- Dejun Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Audio signal encoding method and apparatus, and audio signal decodi...
- Patent number 12,057,130
- Issue date Aug 6, 2024
- Huawei Technologies Co., Ltd.
- Dejun Zhang
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Efficient patch rotation in point cloud coding
- Patent number 11,973,987
- Issue date Apr 30, 2024
- Huawei Technologies Co., Ltd.
- Vladyslav Zakharchenko
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Point cloud encoding and decoding method and apparatus
- Patent number 11,961,265
- Issue date Apr 16, 2024
- Huawei Technologies Co., Ltd.
- Dejun Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Point cloud encoding method and encoder
- Patent number 11,935,269
- Issue date Mar 19, 2024
- Huawei Technologies Co., Ltd.
- Dejun Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Point cloud encoding method and encoder
- Patent number 11,875,538
- Issue date Jan 16, 2024
- Huawei Technologies Co., Ltd.
- Dejun Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Point cloud encoding method, point cloud decoding method, encoder,...
- Patent number 11,704,837
- Issue date Jul 18, 2023
- Huawei Technologies Co., Ltd.
- Dejun Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Point cloud encoding method, point cloud decoding method, encoder,...
- Patent number 11,388,442
- Issue date Jul 12, 2022
- Huawei Technologies Co., Ltd.
- Dejun Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Encoding method, decoding method, and apparatus
- Patent number 11,388,446
- Issue date Jul 12, 2022
- Huawei Technologies Co., Ltd.
- Dejun Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Point cloud encoding method, point cloud decoding method, encoder,...
- Patent number 11,328,450
- Issue date May 10, 2022
- Huawei Technologies Co., Ltd.
- Dejun Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Coding method, decoding method, coder, and decoder
- Patent number 10,666,287
- Issue date May 26, 2020
- Huawei Technologies Co., Ltd.
- Fuwei Ma
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Method and apparatus for recording and replaying video of terminal
- Patent number 10,453,493
- Issue date Oct 22, 2019
- Tencent Technology (Shenzhen) Company Limited
- Liang Fang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Video synchronous playback method, apparatus, and system
- Patent number 10,454,986
- Issue date Oct 22, 2019
- Tencent Technology (Shenzhen) Company Limited
- Liang Fang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Pulse encoding and decoding method and pulse codec
- Patent number 10,446,164
- Issue date Oct 15, 2019
- Huawei Technologies Co., Ltd.
- Fuwei Ma
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Coding method, decoding method, coder, and decoder
- Patent number 10,425,102
- Issue date Sep 24, 2019
- Huawei Technologies Co., Ltd.
- Fuwei Ma
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Coding method, decoding method, coder, and decoder
- Patent number 10,153,780
- Issue date Dec 11, 2018
- Huawei Technologies Co.,Ltd
- Fuwei Ma
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Vector joint encoding/decoding method and vector joint encoder/decoder
- Patent number 10,089,995
- Issue date Oct 2, 2018
- Huawei Technologies Co., Ltd.
- Fuwei Ma
- G01 - MEASURING TESTING
Information Patent Grant
Method and device for pulse encoding, method and device for pulse d...
- Patent number 10,026,412
- Issue date Jul 17, 2018
- Huawei Technologies Co., Ltd.
- Fuwei Ma
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Coding method, decoding method, coder, and decoder
- Patent number 9,912,350
- Issue date Mar 6, 2018
- Huawei Technologies Co., Ltd.
- Fuwei Ma
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Grant
Vector joint encoding/decoding method and vector joint encoder/decoder
- Patent number 9,881,626
- Issue date Jan 30, 2018
- Huawei Technologies Co., Ltd.
- Fuwei Ma
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Pulse encoding and decoding method and pulse codec
- Patent number 9,858,938
- Issue date Jan 2, 2018
- Huawei Technologies Co., Ltd.
- Fuwei Ma
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Vector joint encoding/decoding method and vector joint encoder/decoder
- Patent number 9,704,498
- Issue date Jul 11, 2017
- Huawei Technologies Co., Ltd.
- Fuwei Ma
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Pulse encoding and decoding method and pulse codec
- Patent number 9,508,348
- Issue date Nov 29, 2016
- Huawei Technologies Co., Ltd.
- Fuwei Ma
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Coding method, decoding method, coder, and decoder
- Patent number 9,444,491
- Issue date Sep 13, 2016
- Huawei Technologies Co., Ltd.
- Fuwei Ma
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Vector joint encoding/decoding method and vector joint encoder/decoder
- Patent number 9,404,826
- Issue date Aug 2, 2016
- Huawei Technologies Co., Ltd.
- Fuwei Ma
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Image processing method and device
- Patent number 9,392,218
- Issue date Jul 12, 2016
- Huawei Technologies Co., Ltd.
- Yanling Guo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and device for pulse encoding, method and device for pulse d...
- Patent number 9,349,381
- Issue date May 24, 2016
- Huawei Technologies Co., Ltd.
- Fuwei Ma
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Coding method, decoding method, coder, and decoder
- Patent number 9,225,354
- Issue date Dec 29, 2015
- Huawei Technologies Co., Ltd.
- Fuwei Ma
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Grant
Pitch detection method and apparatus
- Patent number 9,153,245
- Issue date Oct 6, 2015
- Huawei Technologies Co., Ltd.
- Fengyan Qi
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Patents Applicationslast 30 patents

Information Patent Application
AUDIO SIGNAL ENCODING METHOD AND APPARATUS, AND AUDIO SIGNAL DECODI...
- Publication number 20220335961
- Publication date Oct 20, 2022
- Huawei Technologies Co., Ltd
- Dejun ZHANG
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
AUDIO SIGNAL ENCODING METHOD AND APPARATUS, AND AUDIO SIGNAL DECODI...
- Publication number 20220335960
- Publication date Oct 20, 2022
- Huawei Technologies Co., Ltd
- Dejun ZHANG
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Point Cloud Encoding Method, Point Cloud Decoding Method, Encoder,...
- Publication number 20220301229
- Publication date Sep 22, 2022
- Huawei Technologies Co., Ltd
- Dejun Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
POINT CLOUD ENCODING METHOD AND APPARATUS, POINT CLOUD DECODING MET...
- Publication number 20220007037
- Publication date Jan 6, 2022
- Huawei Technologies Co., Ltd
- Kangying CAI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Efficient Patch Rotation in Point Cloud Coding
- Publication number 20210337237
- Publication date Oct 28, 2021
- Huawei Technologies Co., Ltd
- Vladyslav Zakharchenko
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Point Cloud Encoding and Decoding Method and Apparatus
- Publication number 20210304443
- Publication date Sep 30, 2021
- Huawei Technologies Co., Ltd
- Dejun Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Point Cloud Encoding Method and Encoder
- Publication number 20210304444
- Publication date Sep 30, 2021
- Huawei Technologies Co., Ltd
- Dejun Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Point Cloud Encoding Method, Point Cloud Decoding Method, Encoder,...
- Publication number 20210219000
- Publication date Jul 15, 2021
- Huawei Technologies Co., Ltd
- Dejun ZHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
POINT CLOUD ENCODING METHOD AND ENCODER
- Publication number 20210201540
- Publication date Jul 1, 2021
- Huawei Technologies Co., Ltd
- Dejun ZHANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Point Cloud Encoding Method, Point Cloud Decoding Method, Encoder,...
- Publication number 20210183110
- Publication date Jun 17, 2021
- Huawei Technologies Co., Ltd
- Dejun Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Point Cloud Encoding Method, Point Cloud Decoding Method, Encoder,...
- Publication number 20210118188
- Publication date Apr 22, 2021
- Huawei Technologies Co., Ltd
- Dejun Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD AND APPARATUS FOR OBTAINING GLOBAL MATCHED PATCH
- Publication number 20210029381
- Publication date Jan 28, 2021
- Huawei Technologies Co., Ltd
- Dejun ZHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ENCODING METHOD, DECODING METHOD, AND APPARATUS
- Publication number 20200351522
- Publication date Nov 5, 2020
- Huawei Technologies Co., Ltd
- Dejun ZHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Coding Method, Decoding Method, Coder, and Decoder
- Publication number 20200007153
- Publication date Jan 2, 2020
- Huawei Technologies Co.,Ltd.
- Fuwei Ma
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Coding Method, Decoding Method, Coder, and Decoder
- Publication number 20190074847
- Publication date Mar 7, 2019
- Huawei Technologies Co., Ltd
- Fuwei MA
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
PULSE ENCODING AND DECODING METHOD AND PULSE CODEC
- Publication number 20180190304
- Publication date Jul 5, 2018
- Huawei Technologies Co.,Ltd.
- Fuwei Ma
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
CODING METHOD, DECODING METHOD, CODER, AND DECODER
- Publication number 20180152199
- Publication date May 31, 2018
- Huawei Technologies Co.,Ltd.
- Fuwei Ma
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Vector Joint Encoding/Decoding Method and Vector Joint Encoder/Decoder
- Publication number 20180137870
- Publication date May 17, 2018
- Huawei Technologies Co.,Ltd.
- Fuwei Ma
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Vector Joint Encoding/Decoding Method and Vector Joint Encoder/Decoder
- Publication number 20170221493
- Publication date Aug 3, 2017
- Huawei Technologies Co.,Ltd.
- Fuwei Ma
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
PULSE ENCODING AND DECODING METHOD AND PULSE CODEC
- Publication number 20170053657
- Publication date Feb 23, 2017
- Huawei Technologies Co., Ltd
- Fuwei Ma
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
METHOD AND APPARATUS FOR RECORDING AND REPLAYING VIDEO OF TERMINAL
- Publication number 20170025155
- Publication date Jan 26, 2017
- Tencent Technology (Shenzhen) Company Limited
- Liang Fang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
VIDEO SYNCHRONOUS PLAYBACK METHOD, APPARATUS, AND SYSTEM
- Publication number 20170006080
- Publication date Jan 5, 2017
- TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
- Liang FANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Coding Method, Decoding Method, Coder, and Decoder
- Publication number 20160344405
- Publication date Nov 24, 2016
- Huawei Technologies Co., Ltd
- Fuwei MA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
METHOD AND DEVICE FOR PULSE ENCODING, METHOD AND DEVICE FOR PULSE D...
- Publication number 20160329059
- Publication date Nov 10, 2016
- Huawei Technologies Co., Ltd
- FUWEI MA
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Vector Joint Encoding/Decoding Method and Vector Joint Encoder/Decoder
- Publication number 20160307577
- Publication date Oct 20, 2016
- Huawei Technologies Co., Ltd
- Fuwei MA
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
Image Processing Method and Device
- Publication number 20160105636
- Publication date Apr 14, 2016
- Huawei Technologies Co., Ltd
- Yanling Guo
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CODING METHOD, DECODING METHOD, CODER, AND DECODER
- Publication number 20160105198
- Publication date Apr 14, 2016
- Huawei Technologies Co., Ltd
- Fuwei MA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
CODING METHOD, DECODING METHOD, CODER, AND DECODER
- Publication number 20150155882
- Publication date Jun 4, 2015
- Huawei Technologies Co., Ltd
- Fuwei MA
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
Vector Joint Encoding/Decoding Method and Vector Joint Encoder/Decoder
- Publication number 20150127328
- Publication date May 7, 2015
- Huawei Technologies Co., Ltd
- Fuwei MA
- G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information Patent Application
PULSE ENCODING AND DECODING METHOD AND PULSE CODEC
- Publication number 20150081284
- Publication date Mar 19, 2015
- Huawei Technologies Co., Ltd
- Fuwei Ma
- G10 - MUSICAL INSTRUMENTS ACOUSTICS

Dejun Zhang

Person

Patents Grantslast 30 patents

Point cloud encoding method and apparatus, point cloud decoding met...

Point cloud encoding method and decoding method using rotation matr...

Audio signal encoding method and apparatus, and audio signal decodi...

Efficient patch rotation in point cloud coding

Point cloud encoding and decoding method and apparatus

Point cloud encoding method and encoder

Point cloud encoding method and encoder

Point cloud encoding method, point cloud decoding method, encoder,...

Point cloud encoding method, point cloud decoding method, encoder,...

Encoding method, decoding method, and apparatus

Point cloud encoding method, point cloud decoding method, encoder,...

Coding method, decoding method, coder, and decoder

Method and apparatus for recording and replaying video of terminal

Video synchronous playback method, apparatus, and system

Pulse encoding and decoding method and pulse codec

Coding method, decoding method, coder, and decoder

Coding method, decoding method, coder, and decoder

Vector joint encoding/decoding method and vector joint encoder/decoder

Method and device for pulse encoding, method and device for pulse d...

Coding method, decoding method, coder, and decoder

Vector joint encoding/decoding method and vector joint encoder/decoder

Pulse encoding and decoding method and pulse codec

Vector joint encoding/decoding method and vector joint encoder/decoder

Pulse encoding and decoding method and pulse codec

Coding method, decoding method, coder, and decoder

Vector joint encoding/decoding method and vector joint encoder/decoder

Image processing method and device

Method and device for pulse encoding, method and device for pulse d...

Coding method, decoding method, coder, and decoder

Pitch detection method and apparatus

Patents Applicationslast 30 patents

AUDIO SIGNAL ENCODING METHOD AND APPARATUS, AND AUDIO SIGNAL DECODI...

AUDIO SIGNAL ENCODING METHOD AND APPARATUS, AND AUDIO SIGNAL DECODI...

Point Cloud Encoding Method, Point Cloud Decoding Method, Encoder,...

POINT CLOUD ENCODING METHOD AND APPARATUS, POINT CLOUD DECODING MET...

Efficient Patch Rotation in Point Cloud Coding

Point Cloud Encoding and Decoding Method and Apparatus

Point Cloud Encoding Method and Encoder

Point Cloud Encoding Method, Point Cloud Decoding Method, Encoder,...

POINT CLOUD ENCODING METHOD AND ENCODER

Point Cloud Encoding Method, Point Cloud Decoding Method, Encoder,...

Point Cloud Encoding Method, Point Cloud Decoding Method, Encoder,...

METHOD AND APPARATUS FOR OBTAINING GLOBAL MATCHED PATCH

ENCODING METHOD, DECODING METHOD, AND APPARATUS

Coding Method, Decoding Method, Coder, and Decoder

Coding Method, Decoding Method, Coder, and Decoder

PULSE ENCODING AND DECODING METHOD AND PULSE CODEC

CODING METHOD, DECODING METHOD, CODER, AND DECODER

Vector Joint Encoding/Decoding Method and Vector Joint Encoder/Decoder

Vector Joint Encoding/Decoding Method and Vector Joint Encoder/Decoder

PULSE ENCODING AND DECODING METHOD AND PULSE CODEC

METHOD AND APPARATUS FOR RECORDING AND REPLAYING VIDEO OF TERMINAL

VIDEO SYNCHRONOUS PLAYBACK METHOD, APPARATUS, AND SYSTEM

Coding Method, Decoding Method, Coder, and Decoder

METHOD AND DEVICE FOR PULSE ENCODING, METHOD AND DEVICE FOR PULSE D...

Vector Joint Encoding/Decoding Method and Vector Joint Encoder/Decoder

Image Processing Method and Device

CODING METHOD, DECODING METHOD, CODER, AND DECODER

CODING METHOD, DECODING METHOD, CODER, AND DECODER

Vector Joint Encoding/Decoding Method and Vector Joint Encoder/Decoder

PULSE ENCODING AND DECODING METHOD AND PULSE CODEC