Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11468863 | Gate driving circuit, gate driving device and spliced display | Po-Lun Chen, Chun-Ta Chen, Chih-Lin Liao, Fu-Cheng Wei, Po-Tsun Liu +1 more | 2022-10-11 |
| 8074480 | Rekeyable lock cylinder with fool-proof function | Lien-Hsi Huang | 2011-12-13 |
| 7895867 | Lock driving mechanism | — | 2011-03-01 |
| 7836739 | Rekeyable lock cylinder structure | Lien-Hsi Huang | 2010-11-23 |
| 7526935 | Method for rekeying a rekeyable lock cylinder | Lien-Hsi Huang | 2009-05-05 |
| 7426842 | Cylinder lock assembly and core casing set for a cylinder lock assembly | — | 2008-09-23 |