Fangdong CHEN

Person

Hangzhou, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Methods for decoding or coding prediction mode, decoding or coding...
- Patent number 12,225,224
- Issue date Feb 11, 2025
- Hangzhou Hikvision Digital Technology Co., Ltd.
- Fangdong Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Encoding and decoding method, apparatus, and device
- Patent number 12,192,444
- Issue date Jan 7, 2025
- Hangzhou Hikvision Digital Technology Co., Ltd.
- Yucheng Sun
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Encoding and decoding method and apparatus, and devices therefor
- Patent number 12,167,030
- Issue date Dec 10, 2024
- Hangzhou Hikvision Digital Technology Co., Ltd.
- Fangdong Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Encoding and decoding method and apparatus, and devices
- Patent number 12,114,005
- Issue date Oct 8, 2024
- Hangzhou Hikvision Digital Technology Co., Ltd.
- Fangdong Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Decoding and encoding based on adaptive intra refresh mechanism
- Patent number 12,088,825
- Issue date Sep 10, 2024
- Hangzhou Hikvision Digital Technology Co., Ltd.
- Liang Wei
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Coding and decoding method and apparatus and devices therefor
- Patent number 12,081,750
- Issue date Sep 3, 2024
- HANGZHOU HIKVISION DIGITAL TECHNOLOGY CO., LTD
- Fangdong Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Encoding and decoding method, apparatus, and device
- Patent number 12,075,085
- Issue date Aug 27, 2024
- Hangzhou Hikvision Digital Technology Co., Ltd.
- Fangdong Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods, apparatuses, devices, and storage media for encoding or de...
- Patent number 12,063,386
- Issue date Aug 13, 2024
- HANGZHOU HIKVISION DIGITAL TECHNOLOGY CO., LTD
- Xiaoqiang Cao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Encoding and decoding method, apparatus, and device
- Patent number 12,041,262
- Issue date Jul 16, 2024
- HANGZHOU HIKVISION DIGITAL TECHNOLOGY CO., LTD
- Fangdong Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Encoding and decoding method, apparatus and device
- Patent number 12,041,266
- Issue date Jul 16, 2024
- Hangzhou Hikvision Digital Technology Co., Ltd.
- Fangdong Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Decoding method and apparatus, encoding method and apparatus, and d...
- Patent number 12,028,543
- Issue date Jul 2, 2024
- Hangzhou Hikvision Digital Technology Co., Ltd.
- Fangdong Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Encoding method and apparatus, decoding method and apparatus, and d...
- Patent number 11,962,768
- Issue date Apr 16, 2024
- Hangzhou Hikvision Digital Technology Co., Ltd.
- Fangdong Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Encoding and decoding method and device, encoder side apparatus and...
- Patent number 11,902,563
- Issue date Feb 13, 2024
- HANGZHOU HIKVISION DIGITAL TECHNOLOGY CO., LTD
- Fangdong Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Video encoding and decoding
- Patent number 11,889,072
- Issue date Jan 30, 2024
- HANGZHOU HIKVISION DIGITAL TECHNOLOGY CO., LTD
- Fangdong Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Coding and decoding methods, coding and decoding device
- Patent number 11,825,082
- Issue date Nov 21, 2023
- Hangzhou Hikvision Digital Technology Co., Ltd.
- Xiaoqiang Cao
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
PICTURE DECODING METHOD, PICTURE CODING METHOD AND CORRESPONDING AP...
- Publication number 20250142067
- Publication date May 1, 2025
- HANGZHOU HIKVISION DIGITAL TECHNOLOGY CO., LTD.
- Liang WEI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COEFFICIENT DECODING METHOD, ELECTRONIC DEVICE AND STORAGE MEDIUM
- Publication number 20250119584
- Publication date Apr 10, 2025
- HANGZHOU HIKVISION DIGITAL TECHNOLOGY CO., LTD.
- Dongping PAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ENCODING AND DECODING METHOD, APPARATUS, AND DEVICE
- Publication number 20250097405
- Publication date Mar 20, 2025
- HANGZHOU HIKVISION DIGITAL TECHNOLOGY CO., LTD.
- Yucheng SUN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Image coding and decoding method and apparatus, and storage medium
- Publication number 20250088651
- Publication date Mar 13, 2025
- HANGZHOU HIKVISION DIGITAL TECHNOLOGY CO., LTD.
- Fangdong CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PICTURE DECODING METHOD AND APPARATUS, AND PICTURE ENCODING METHOD...
- Publication number 20250047881
- Publication date Feb 6, 2025
- HANGZHOU HIKVISION DIGITAL TECHNOLOGY CO., LTD.
- Fangdong CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIDEO ENCODING AND DECODING METHODS AND APPARATUSES
- Publication number 20250008119
- Publication date Jan 2, 2025
- HANGZHOU HIKVISION DIGITAL TECHNOLOGY CO., LTD.
- Dongping PAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DECODING METHOD, ENCODING METHOD AND APPARATUS
- Publication number 20240430426
- Publication date Dec 26, 2024
- HANGZHOU HIKVISION DIGITAL TECHNOLOGY CO., LTD.
- Liang WEI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DECODING AND ENCODING BASED ON ADAPTIVE INTRA-FRAME REFRESHING MECH...
- Publication number 20240388721
- Publication date Nov 21, 2024
- HANGZHOU HIKVISION DIGITAL TECHNOLOGY CO., LTD.
- Liang WEI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CODING AND DECODING METHODS, CODER AND DECODER, AND STORAGE MEDIUM
- Publication number 20240364883
- Publication date Oct 31, 2024
- HANGZHOU HIKVISION DIGITAL TECHNOLOGY CO., LTD.
- Xiaoqiang CAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS, APPARATUSES, DEVICES, AND STORAGE MEDIA FOR ENCODING OR DE...
- Publication number 20240357155
- Publication date Oct 24, 2024
- HANGZHOU HIKVISION DIGITAL TECHNOLOGY CO., LTD.
- Xiaoqiang CAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DECODING METHOD AND APPARATUS, CODING METHOD AND APPARATUS, DEVICE,...
- Publication number 20240276005
- Publication date Aug 15, 2024
- HANGZHOU HIKVISION DIGITAL TECHNOLOGY CO., LTD.
- Xiaoqiang CAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS, APPARATUSES, DEVICES, AND STORAGE MEDIA FOR ENCODING OR DE...
- Publication number 20240171770
- Publication date May 23, 2024
- HANGZHOU HIKVISION DIGITAL TECHNOLOGY CO., LTD.
- Xiaoqiang CAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FILTERING METHOD AND APPARATUS AND DEVICES
- Publication number 20240146916
- Publication date May 2, 2024
- HANGZHOU HIKVISION DIGITAL TECHNOLOGY CO., LTD.
- Dongping PAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ENCODING AND DECODING METHOD AND APPARATUS, AND DEVICES THEREFOR
- Publication number 20240073447
- Publication date Feb 29, 2024
- HANGZHOU HIKVISION DIGITAL TECHNOLOGY CO., LTD.
- Fangdong CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ENCODING AND DECODING METHOD AND APPARATUS, AND DEVICES
- Publication number 20240073437
- Publication date Feb 29, 2024
- HANGZHOU HIKVISION DIGITAL TECHNOLOGY CO., LTD.
- Fangdong CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DECODING AND ENCODING BASED ON ADAPTIVE INTRA REFRESH MECHANISM
- Publication number 20240048726
- Publication date Feb 8, 2024
- HANGZHOU HIKVISION DIGITAL TECHNOLOGY CO., LTD.
- Liang WEI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CODING AND DECODING METHOD AND APPARATUS AND DEVICES THEREFOR
- Publication number 20240048695
- Publication date Feb 8, 2024
- HANGZHOU HIKVISION DIGITAL TECHNOLOGY CO., LTD.
- Fangdong CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ENCODING AND DECODING METHOD, APPARATUS, AND DEVICE
- Publication number 20230344985
- Publication date Oct 26, 2023
- HANGZHOU HIKVISION DIGITAL TECHNOLOGY CO., LTD.
- Yucheng SUN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PICTURE ENHANCEMENT METHOD AND APPARATUS
- Publication number 20230214969
- Publication date Jul 6, 2023
- HANGZHOU HIKVISION DIGITAL TECHNOLOGY CO., LTD.
- Fangdong CHEN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FILTERING METHOD AND APPARATUS, AND DEVICE
- Publication number 20230209051
- Publication date Jun 29, 2023
- HANGZHOU HIKVISION DIGITAL TECHNOLOGY CO., LTD.
- Dongping PAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ENCODING METHOD AND APPARATUS, DECODING METHOD AND APPARATUS, AND D...
- Publication number 20230104806
- Publication date Apr 6, 2023
- HANGZHOU HIKVISION DIGITAL TECHNOLOGY CO., LTD.
- Fangdong CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DECODING METHOD AND APPARATUS, ENCODING METHOD AND APPARATUS, AND D...
- Publication number 20220345736
- Publication date Oct 27, 2022
- HANGZHOU HIKVISION DIGITAL TECHNOLOGY CO., LTD.
- Fangdong CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ENCODING AND DECODING METHOD, DEVICE AND APPARATUS
- Publication number 20220295094
- Publication date Sep 15, 2022
- HANGZHOU HIKVISION DIGITAL TECHNOLOGY CO., LTD.
- Fangdong CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS FOR DECODING OR CODING PREDICTION MODE, DECODING OR CODING...
- Publication number 20220264136
- Publication date Aug 18, 2022
- HANGZHOU HIKVISION DIGITAL TECHNOLOGY CO., LTD.
- Fangdong CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ENCODING AND DECODING METHOD, APPARATUS, AND DEVICE
- Publication number 20220232242
- Publication date Jul 21, 2022
- HANGZHOU HIKVISION DIGITAL TECHNOLOGY CO., LTD.
- Fangdong CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CODING AND DECODING METHODS, CODING AND DECODING DEVICE
- Publication number 20220182624
- Publication date Jun 9, 2022
- HANGZHOU HIKVISION DIGITAL TECHNOLOGY CO., LTD.
- Xiaoqiang CAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ENCODING AND DECODING METHOD AND DEVICE, ENCODER SIDE APPARATUS AND...
- Publication number 20220167004
- Publication date May 26, 2022
- HANGZHOU HIKVISION DIGITAL TECHNOLOGY CO., LTD.
- Fangdong CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CODING AND DECODING METHODS, CODER AND DECODER, AND STORAGE MEDIUM
- Publication number 20220070458
- Publication date Mar 3, 2022
- HANGZHOU HIKVISION DIGITAL TECHNOLOGY CO., LTD.
- Xiaoqiang CAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
VIDEO ENCODING AND DECODING
- Publication number 20210321102
- Publication date Oct 14, 2021
- HANGZHOU HIKVISION DIGITAL TECHNOLOGY CO., LTD.
- Fangdong CHEN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Fangdong CHEN

Person

Patents Grantslast 30 patents

Methods for decoding or coding prediction mode, decoding or coding...

Encoding and decoding method, apparatus, and device

Encoding and decoding method and apparatus, and devices therefor

Encoding and decoding method and apparatus, and devices

Decoding and encoding based on adaptive intra refresh mechanism

Coding and decoding method and apparatus and devices therefor

Encoding and decoding method, apparatus, and device

Methods, apparatuses, devices, and storage media for encoding or de...

Encoding and decoding method, apparatus, and device

Encoding and decoding method, apparatus and device

Decoding method and apparatus, encoding method and apparatus, and d...

Encoding method and apparatus, decoding method and apparatus, and d...

Encoding and decoding method and device, encoder side apparatus and...

Video encoding and decoding

Coding and decoding methods, coding and decoding device

Patents Applicationslast 30 patents

PICTURE DECODING METHOD, PICTURE CODING METHOD AND CORRESPONDING AP...

COEFFICIENT DECODING METHOD, ELECTRONIC DEVICE AND STORAGE MEDIUM

ENCODING AND DECODING METHOD, APPARATUS, AND DEVICE

Image coding and decoding method and apparatus, and storage medium

PICTURE DECODING METHOD AND APPARATUS, AND PICTURE ENCODING METHOD...

VIDEO ENCODING AND DECODING METHODS AND APPARATUSES

DECODING METHOD, ENCODING METHOD AND APPARATUS

DECODING AND ENCODING BASED ON ADAPTIVE INTRA-FRAME REFRESHING MECH...

CODING AND DECODING METHODS, CODER AND DECODER, AND STORAGE MEDIUM

METHODS, APPARATUSES, DEVICES, AND STORAGE MEDIA FOR ENCODING OR DE...

DECODING METHOD AND APPARATUS, CODING METHOD AND APPARATUS, DEVICE,...

METHODS, APPARATUSES, DEVICES, AND STORAGE MEDIA FOR ENCODING OR DE...

FILTERING METHOD AND APPARATUS AND DEVICES

ENCODING AND DECODING METHOD AND APPARATUS, AND DEVICES THEREFOR

ENCODING AND DECODING METHOD AND APPARATUS, AND DEVICES

DECODING AND ENCODING BASED ON ADAPTIVE INTRA REFRESH MECHANISM

CODING AND DECODING METHOD AND APPARATUS AND DEVICES THEREFOR

ENCODING AND DECODING METHOD, APPARATUS, AND DEVICE

PICTURE ENHANCEMENT METHOD AND APPARATUS

FILTERING METHOD AND APPARATUS, AND DEVICE

ENCODING METHOD AND APPARATUS, DECODING METHOD AND APPARATUS, AND D...

DECODING METHOD AND APPARATUS, ENCODING METHOD AND APPARATUS, AND D...

ENCODING AND DECODING METHOD, DEVICE AND APPARATUS

METHODS FOR DECODING OR CODING PREDICTION MODE, DECODING OR CODING...

ENCODING AND DECODING METHOD, APPARATUS, AND DEVICE

CODING AND DECODING METHODS, CODING AND DECODING DEVICE

ENCODING AND DECODING METHOD AND DEVICE, ENCODER SIDE APPARATUS AND...

CODING AND DECODING METHODS, CODER AND DECODER, AND STORAGE MEDIUM

VIDEO ENCODING AND DECODING