Lai; Jian-Cheng
Patent Applications and Registrations
Patent applications and USPTO patent grants for Lai; Jian-Cheng.The latest application filed is for "keyboard key switches".
- Lai; Jian-Cheng - Taoyuan CN
- Lai; Jian Cheng - Hsinchu TW
| Patent | Date |
|---|---|
| Keyboard key switches Grant 11,373,822 - Lai , et al. June 28, 2 | 2022-06-28 |
| Keyboard Key Switches App 20210383988 - Lai; Jian-Cheng ; et al. | 2021-12-09 |
| Keyboard Key Switches App 20210383986 - Lai; Jian-Cheng ; et al. | 2021-12-09 |
| Keyboard Grant D901,503 - Lee , et al. November 10, 2 | 2020-11-10 |
| Mouse Grant D844,000 - Lee , et al. | 2019-03-26 |
| Keyboard Grant D830,360 - Jin , et al. October 9, 2 | 2018-10-09 |
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