Caiyun LI

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Baoding, Hebei, CN

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Patents Grantslast 30 patents

Information Patent Grant
Distributed acoustic sensing system based on random laser amplifica...
- Patent number 11,874,146
- Issue date Jan 16, 2024
- ZHEJIANG LAB
- Yunjiang Rao
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

Information Patent Application
METHOD, APPARATUS AND SYSTEM FOR LAMP CONTROL OF VEHICLE
- Publication number 20230226969
- Publication date Jul 20, 2023
- GREAT WALL MOTOR COMPANY LIMITED
- Qinghe LIU
- B60 - VEHICLES IN GENERAL