Xianlin Zhao

Follow

Person

Hangzhou, Zhejiang, CN

People

Patents Grantslast 30 patents

Information Patent Grant
Living body detection method based on facial recognition, and elect...
- Patent number 11,830,230
- Issue date Nov 28, 2023
- HANGZHOU HIKVISION DIGITAL TECHNOLOGY CO., LTD
- Shengguo Wang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image storage method and apparatus, and electronic device and stora...
- Patent number 11,368,648
- Issue date Jun 21, 2022
- Hangzhou Hikvision Digital Technology Co., Ltd.
- Congyi Hua
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method, device and system for controlling opening of A-B doors
- Patent number 10,186,101
- Issue date Jan 22, 2019
- Hangzhou Hikvision Digital Technology Co., Ltd.
- Dong Zhang
- G07 - CHECKING-DEVICES

Patents Applicationslast 30 patents

Information Patent Application
LIVING BODY DETECTION METHOD BASED ON FACIAL RECOGNITION, AND ELECT...
- Publication number 20220092882
- Publication date Mar 24, 2022
- HANGZHOU HIKVISION DIGITAL TECHNOLOGY CO., LTD.
- Shengguo WANG
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Image Storage Method and Apparatus, and Electronic Device and Stora...
- Publication number 20210084256
- Publication date Mar 18, 2021
- HANGZHOU HIKVISION DIGITAL TECHNOLOGY CO., LTD.
- Congyi Hua
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method, Device and System for Controlling Opening of A-B Doors
- Publication number 20180374293
- Publication date Dec 27, 2018
- HANGZHOU HIKVISION DIGITAL TECHNOLOGY CO., LTD.
- Dong Zhang
- G07 - CHECKING-DEVICES