Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9823449 | Optical telephoto imaging lens | Feng-Chao Chung | 2017-11-21 |
| 9377605 | Wide angle optical lens system | Feng-Chao Chung, Shih-Yuan Chang | 2016-06-28 |
| 9354429 | Optical imaging lens | Feng-Chao Chung | 2016-05-31 |
| 9329361 | Optical imaging lens assembly | Feng-Chao Chung | 2016-05-03 |
| 9274310 | Optical imaging lens | Feng-Chao Chung | 2016-03-01 |
| 9235031 | Wide-angle image taking lens system | Feng-Chao Chung | 2016-01-12 |
| 9201217 | Imaging optical lens assembly | Feng-Chao Chung, Shih-Yuan Chang | 2015-12-01 |
| 9182573 | Imaging lens | Feng-Chao Chung | 2015-11-10 |
| 9057868 | Optical lens system | Feng-Chao Chung, Shih-Yuan Chang | 2015-06-16 |
| 8873165 | Optical lens system | Feng-Chao Chung, Shih-Yuan Chang | 2014-10-28 |