Xiaoyun ZHOU

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Hangzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Lock communication system and method for shared bicycle
- Patent number 11,485,316
- Issue date Nov 1, 2022
- HANGZHOU QINGQI SCIENCE AND TECHNOLOGY CO., LTD.
- Gang Li
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
RINGTONE DOWNLOAD AND PLAY SYSTEM FOR SHARED VEHICLE
- Publication number 20210176297
- Publication date Jun 10, 2021
- HANGZHOU QINGQI SCIENCE AND TECHNOLOGY CO., LTD.
- Gang LI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LOCK COMMUNICATION SYSTEM AND METHOD FOR SHARED BICYCLE
- Publication number 20200172051
- Publication date Jun 4, 2020
- HANGZHOU QINGQI SCIENCE AND TECHNOLOGY CO., LTD.
- Gang LI
- B60 - VEHICLES IN GENERAL