Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9823449 | Optical telephoto imaging lens | Kun-Ti Liu | 2017-11-21 |
| 9377605 | Wide angle optical lens system | Shih-Yuan Chang, Kun-Ti Liu | 2016-06-28 |
| 9354429 | Optical imaging lens | Kun-Ti Liu | 2016-05-31 |
| 9329361 | Optical imaging lens assembly | Kun-Ti Liu | 2016-05-03 |
| 9274310 | Optical imaging lens | Kun-Ti Liu | 2016-03-01 |
| 9235031 | Wide-angle image taking lens system | Kun-Ti Liu | 2016-01-12 |
| 9201217 | Imaging optical lens assembly | Shih-Yuan Chang, Kun-Ti Liu | 2015-12-01 |
| 9182573 | Imaging lens | Kun-Ti Liu | 2015-11-10 |
| 9057868 | Optical lens system | Kun-Ti Liu, Shih-Yuan Chang | 2015-06-16 |
| 8908291 | Optical lens system | Shih-Yuan Chang | 2014-12-09 |
| 8873165 | Optical lens system | Shih-Yuan Chang, Kun-Ti Liu | 2014-10-28 |
| 8665538 | Imaging lens apparatus | Hung-Wen Lee | 2014-03-04 |
| 6417972 | High-resolution variable focus lens having an extra-long back focal length with telecentric design | Fu-Ming Chuang | 2002-07-09 |