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Patent applications and USPTO patent grants for Cai; Shenghong.The latest application filed is for "heartbeat control system for shared bicycles".
Patent | Date |
---|---|
Multimedia systems for shared bicycles Grant 11,292,545 - Li , et al. April 5, 2 | 2022-04-05 |
Heartbeat control system for shared bicycles Grant 11,055,804 - Li , et al. July 6, 2 | 2021-07-06 |
Multimedia Systems For Shared Bicycles App 20200172188 - LI; Gang ;   et al. | 2020-06-04 |
Socket Structure Of Lock Circuit Board Of Shared Bicycle App 20200173200 - LI; Gang ;   et al. | 2020-06-04 |
Heartbeat Control System For Shared Bicycles App 20200175637 - LI; Gang ;   et al. | 2020-06-04 |
Shared Bicycle That Can Be Charged Conveniently App 20200172195 - LI; Gang ;   et al. | 2020-06-04 |
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