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Patents Grants
last 30 patents
Information
Patent Grant
Vehicle positioning method and system based on laser device
Patent number
11,694,351
Issue date
Jul 4, 2023
Beijing Trunk Technology Co., Ltd.
Bei He
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Vehicle positioning method and system based on laser device
Patent number
11,282,219
Issue date
Mar 22, 2022
Beijing Trunk Technology Co., Ltd.
Bei He
G06 - COMPUTING CALCULATING COUNTING
Patents Applications
last 30 patents
Information
Patent Application
VEHICLE POSITIONING METHOD AND SYSTEM BASED ON LASER DEVICE
Publication number
20220180542
Publication date
Jun 9, 2022
Beijing Trunk Technology Co., Ltd.
Bei He
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
ROADSIDE SERVICE UNIT, TRAFFIC PROMPT DEVICE, TRAFFIC PROMPT SYSTEM...
Publication number
20220148417
Publication date
May 12, 2022
BEIJING BAIDU NETCOM SCIENCE TECHNOLOGY CO., LTD.
Xing Hu
G08 - SIGNALLING
Information
Patent Application
VEHICLE POSITIONING METHOD AND SYSTEM BASED ON LASER DEVICE
Publication number
20200372664
Publication date
Nov 26, 2020
Beijing Trunk Technology Co., Ltd.
Bei He
G06 - COMPUTING CALCULATING COUNTING