Liu; Chengbin
Patent Applications and Registrations
Patent applications and USPTO patent grants for Liu; Chengbin.The latest application filed is for "multi-step shorting switch and illumination device".
- Liu; Chengbin - Shanghai CN
- Liu; Chengbin - Beijing CN
| Patent | Date |
|---|---|
| Device and circuit for protecting controlled loads, and apparatus for switching between loads Grant 11,452,194 - Wang , et al. September 20, 2 | 2022-09-20 |
| Multi-Step Shorting Switch and Illumination Device App 20220183124 - ZHOU; Tianci ; et al. | 2022-06-09 |
| Automatic unloading carrier and unmanned aerial vehicle Grant 11,345,051 - Zheng , et al. May 31, 2 | 2022-05-31 |
| Illuminating Device and Method for Driving Illuminating Device App 20220086981 - Wang; Fanbin ; et al. | 2022-03-17 |
| Device And Circuit For Protecting Controlled Loads, And Apparatus For Switching Between Loads App 20210176849 - WANG; Pengfei ; et al. | 2021-06-10 |
| Voice Communication Between Lamp And Remote Device Plus Lighting Control Via Remote Device App 20210007202 - GUO; Guangting ; et al. | 2021-01-07 |
| Automatic Unloading Carrier And Unmanned Aerial Vehicle App 20200047353 - ZHENG; Yi ; et al. | 2020-02-13 |
| Unmanned aerial vehicle Grant D845,169 - Cui , et al. | 2019-04-09 |
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