Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12181248 | Sight adjusting mechanism | — | 2024-12-31 |
| 10578400 | Sight | Sung-Po Cheng, Chin-Teng Lin, Chia-Kan Chang | 2020-03-03 |
| 10281237 | Sight capable of measuring distance | — | 2019-05-07 |
| 8196331 | Auto light intensity adjustment system | Tung-Ching Chen | 2012-06-12 |
| 8132353 | Laser sight | Chen-Yeh Lin, Chi-Shin Lin | 2012-03-13 |
| 7999925 | Optical sight | — | 2011-08-16 |
| 7636210 | Ocular focus device for a sight | — | 2009-12-22 |
| 7559169 | Firearm aiming and photographing compound apparatus and laser sight | Chih-Wei Hung, Chia-Chen Chang | 2009-07-14 |
| 7458180 | Optical sight having a glow-in-the-dark aim indicator | — | 2008-12-02 |
| 7198381 | Light-emitting module for an optical sight | — | 2007-04-03 |