Tsai; I-Heng
Patent Applications and Registrations
Patent applications and USPTO patent grants for Tsai; I-Heng.The latest application filed is for "sealed light-emitting keypad module for mobile computing devices".
- Tsai; I-Heng - Taipei TW
| Patent | Date |
|---|---|
| Battery Grant D934,161 - Shen , et al. October 26, 2 | 2021-10-26 |
| Battery Grant D918,832 - Shen , et al. May 11, 2 | 2021-05-11 |
| Modular external frame for mobile computing devices Grant 10,963,008 - Shen , et al. March 30, 2 | 2021-03-30 |
| Sealed light-emitting keypad module for mobile computing devices Grant 10,817,028 - Tsai , et al. October 27, 2 | 2020-10-27 |
| Battery Grant D900,021 - Shen , et al. October 27, 2 | 2020-10-27 |
| Sealed Light-emitting Keypad Module For Mobile Computing Devices App 20200285285 - Tsai; I-Heng ; et al. | 2020-09-10 |
| Keypad module locking mechanism for mobile computing devices Grant 10,725,504 - Tsai , et al. | 2020-07-28 |
| Modular external frame for mobile computing devices Grant 10,545,533 - Shen , et al. Ja | 2020-01-28 |
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