Siyi Zheng

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Beijing, CN

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Patents Grantslast 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 Applicationslast 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