Cheng; Lichang
Patent Applications and Registrations
Patent applications and USPTO patent grants for Cheng; Lichang.The latest application filed is for "capacitive-sensing rotary encoder".
- Cheng; Lichang - Shanghai CN
| Patent | Date |
|---|---|
| Capacitive-sensing Rotary Encoder App 20220196442 - Cheng; Lichang ; et al. | 2022-06-23 |
| Methods And Apparatus To Determine A Position Of A Rotatable Shaft Of A Motor App 20210302209 - Ji; Rujun ; et al. | 2021-09-30 |
| Methods and apparatus to determine a position of a rotatable shaft of a motor Grant 11,060,889 - Ji , et al. July 13, 2 | 2021-07-13 |
| Capacitive-sensing Rotary Encoders And Methods App 20200264015 - CHENG; Lichang ; et al. | 2020-08-20 |
| Capacitive-sensing rotary encoders and methods Grant 10,684,143 - Cheng , et al. | 2020-06-16 |
| Capacitive-sensing Rotary Encoders And Methods App 20180328762 - CHENG; Lichang ; et al. | 2018-11-15 |
| Methods And Apparatus To Determine A Position Of A Rotatable Shaft Of A Motor App 20180328760 - JI; Rujun ; et al. | 2018-11-15 |
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