Jianhua Chen

Person

Hangzhou, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Bit rate control method and device
- Patent number 10,735,740
- Issue date Aug 4, 2020
- HANGZHOU HIKVISION DIGITAL TECHNOLOGY CO., LTD
- Lulu Zhou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems, devices and methods for video storage
- Patent number 10,170,156
- Issue date Jan 1, 2019
- HANGZHOU HIKVISION DIGITAL TECHNOLOGY CO., LTD
- Jianhua Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
TIME-DOMAIN FILTERING METHOD AND APPARATUS, ELECTRONIC DEVICE, AND...
- Publication number 20240340415
- Publication date Oct 10, 2024
- Alibaba Innovation Private Limited
- Shengyang XU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MOTION COMPENSATION METHOD, APPARATUS AND STORAGE MEDIUM
- Publication number 20240333958
- Publication date Oct 3, 2024
- Alibaba (China) Co., Ltd.
- Shuqing Fang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MOTION COMPENSATION METHOD, APPARATUS, AND STORAGE MEDIUM
- Publication number 20240333939
- Publication date Oct 3, 2024
- Alibaba (China) Co., Ltd.
- Shuqing Fang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LOOP FILTERING METHOD
- Publication number 20240323369
- Publication date Sep 26, 2024
- Alibaba (China) Co., Ltd.
- Liangwei Yu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PIXEL VALUE MAPPING METHOD
- Publication number 20240323452
- Publication date Sep 26, 2024
- Alibaba (China) Co., Ltd.
- Zhiwei Huang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS FOR FRAME EXTRACTION PROCESSING OF VIDEO AND FOR PLAYING VI...
- Publication number 20240312211
- Publication date Sep 19, 2024
- Alibaba (China) Co., Ltd.
- Jianhua CHEN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
GROUP OF PICTURES SIZE DETERMINATION METHOD AND ELECTRONIC DEVICE
- Publication number 20240298001
- Publication date Sep 5, 2024
- Alibaba (China) Co., Ltd.
- Shengyang XU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BIT RATE CONTROL METHOD AND DEVICE
- Publication number 20200128253
- Publication date Apr 23, 2020
- HANGZHOU HIKVISION DIGITAL TECHNOLOGY CO., LTD.
- Lulu ZHOU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Systems, Devices and Methods for Video Storage
- Publication number 20160211003
- Publication date Jul 21, 2016
- HANGZHOU HIKVISION DIGITAL TECHNOLOGY CO., LTD.
- Jianhua Chen
- G11 - INFORMATION STORAGE

Jianhua Chen

Person

Patents Grantslast 30 patents

Bit rate control method and device

Systems, devices and methods for video storage

Patents Applicationslast 30 patents

TIME-DOMAIN FILTERING METHOD AND APPARATUS, ELECTRONIC DEVICE, AND...

MOTION COMPENSATION METHOD, APPARATUS AND STORAGE MEDIUM

MOTION COMPENSATION METHOD, APPARATUS, AND STORAGE MEDIUM

LOOP FILTERING METHOD

PIXEL VALUE MAPPING METHOD

METHODS FOR FRAME EXTRACTION PROCESSING OF VIDEO AND FOR PLAYING VI...

GROUP OF PICTURES SIZE DETERMINATION METHOD AND ELECTRONIC DEVICE

BIT RATE CONTROL METHOD AND DEVICE

Systems, Devices and Methods for Video Storage