Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1084820 | Electronic lock | Chun-Yi Fang | 2025-07-22 |
| 10612272 | Electronic lock and method for positioning the electronic lock | Tsung-Li WU, Ruei-Jie Jeng, Chun-Yi Fang | 2020-04-07 |
| 8960740 | Lock shell assembly | Chia-Min Sun, Ju-Lin Yang, Yu-Ting Huang | 2015-02-24 |
| 8881562 | Mortise lock | Cheng-Chung Liu, Wei-Liang Chiang, Ju-Lin Yang, Song-Gen Shyu, Ching-Chuan Kuo | 2014-11-11 |
| 8256253 | Cylindrical lock | Po-Yang Chen, Ju-Lin Yang, Yu-Ting Huang, Chia-Min Sun | 2012-09-04 |
| 7073829 | Restoring structure of a lock | Ching-Chuan Kuo, Lan-Kun Don | 2006-07-11 |
| 6981726 | Easily disassembled structure of an auxiliary lock | — | 2006-01-03 |
| D513166 | Escutcheon | — | 2005-12-27 |
| D498659 | Turnpiece for a door | — | 2004-11-23 |