Issued Patents All Time
Showing 1–25 of 88 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11946288 | Lock | — | 2024-04-02 |
| 11773620 | Auxiliary lock with reinforcement structure | Jun-Kai Ko | 2023-10-03 |
| 11686122 | Transmission mechanism and lock | — | 2023-06-27 |
| 11434664 | Adjustable door lock | Fu-Chih Huang | 2022-09-06 |
| 11404602 | Light-emitting diode and method for manufacturing thereof | Dongsheng Bi, Kai Xu, Chia-Hao Tsai, Chia-Hao Chang | 2022-08-02 |
| 11299910 | Deadbolt lock | — | 2022-04-12 |
| 11098509 | Double-door lock assembly | Yu-Cheng Lin | 2021-08-24 |
| D881679 | Lock escutcheon assembly | Chi-Ming Chen | 2020-04-21 |
| D881678 | Lock escutcheon assembly | Chi-Ming Chen | 2020-04-21 |
| D881680 | Lock escutcheon assembly | Chi-Ming Chen | 2020-04-21 |
| D880275 | Lock escutcheon assembly | Chi-Ming Chen | 2020-04-07 |
| 10329797 | Lock set transmission mechanism | Chi-Ming Chen | 2019-06-25 |
| 10329802 | Lock mechanism | — | 2019-06-25 |
| 10233669 | Double-door lock assembly | Yu-Cheng Lin | 2019-03-19 |
| 10193041 | Light emitting diode and method for manufacturing the same | Shih-Chuan Lin, Tsung-Han Chiang, Chun-Yao Lin, Hsiu-Ling Hung, TZU-CHIEN HUNG | 2019-01-29 |
| 9945152 | Clutch driving module of a lock | Wen-Chieh Lee | 2018-04-17 |
| 9725932 | Transmission mechanism of handle lock set | — | 2017-08-08 |
| 9267311 | Lock structure | Wen-Chieh Lee | 2016-02-23 |
| 9228374 | Lock structure and guidance mechanism thereof | — | 2016-01-05 |
| 9175499 | Handle assembly of lock | Wen-Chieh Lee | 2015-11-03 |
| 9115509 | Adjustable button apparatus of lock | Wen-Chieh Lee | 2015-08-25 |
| 8893536 | Rekeyable lock cylinder | Chi-Ming Chen | 2014-11-25 |
| 8503276 | Optical disk drive and method for determining type of a blu-ray disk | Kuo-Ting Hsin, Chi-Pei Huang | 2013-08-06 |
| 8448484 | Rekeyable lock cylinder | Chi-Ming Chen | 2013-05-28 |
| 8186193 | Lock cylinder structure | Chi-Ming Chen | 2012-05-29 |