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Patents Grants
last 30 patents
Information
Patent Grant
Systems and methods for identifying a body motion
Patent number
10,997,722
Issue date
May 4, 2021
BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.
Xiubao Zhang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Systems and methods for distinguishing a driver and passengers in a...
Patent number
10,963,712
Issue date
Mar 30, 2021
BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.
Xiubao Zhang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Systems and methods for blink action recognition based on facial fe...
Patent number
10,936,867
Issue date
Mar 2, 2021
BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO.. LTD.
Xiubao Zhang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Systems and methods for shaking action recognition based on facial...
Patent number
10,929,984
Issue date
Feb 23, 2021
BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO.. LTD.
Xiubao Zhang
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
SYSTEMS AND METHODS FOR IDENTIFYING A BODY MOTION
Publication number
20200364861
Publication date
Nov 19, 2020
BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.
Xiubao ZHANG
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SYSTEMS AND METHODS FOR BLINK ACTION RECOGNITION BASED ON FACIAL FE...
Publication number
20200302150
Publication date
Sep 24, 2020
BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.
Xiubao ZHANG
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SYSTEMS AND METHODS FOR SHAKING ACTION RECOGNITION BASED ON FACIAL...
Publication number
20200302618
Publication date
Sep 24, 2020
BEIJING DIDI INFINITY TECHNOLOGY AND DEVELOPMENT CO., LTD.
Xiubao ZHANG
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
TESTING DEVICE AND METHOD THEREOF
Publication number
20170161583
Publication date
Jun 8, 2017
LE HOLDINGS (BEIJING) CO., LTD.
Xiubao ZHANG
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
IMAGE PREPROCESSING METHOD AND ELECTRONIC DEVICE FOR IMAGE REGISTRA...
Publication number
20170140538
Publication date
May 18, 2017
LE HOLDINGS (BEIJING) CO., LTD.
Xiubao ZHANG
G06 - COMPUTING CALCULATING COUNTING