Issued Patents All Time
Showing 51–60 of 60 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8687937 | Light-guide module | Ming-Sen Tsao | 2014-04-01 |
| 8558817 | Optical touch-control system | Min-Wei Lee | 2013-10-15 |
| 8459845 | Light guide lens with curved surface parts that reflect light into an asymmetrical pattern, and bicycle headlight including the same | — | 2013-06-11 |
| 8072695 | Imaging lens | Poche Lee, Long-Sheng Liao | 2011-12-06 |
| 7167319 | Zoom lens system | Ming-Sen Tsao | 2007-01-23 |
| 7145731 | Stepwise variable zoom lens system | Ming-Sen Tsao | 2006-12-05 |
| 7068443 | Zoom mechanism of imaging lens module | Hui-Lun Hung | 2006-06-27 |
| 7046453 | Stepwise variable zoom lens system | Ming-Sen Tsao | 2006-05-16 |
| 6781770 | Zoom lens system | Ming-Cheng Liang | 2004-08-24 |
| 6631037 | Retrofocus-type lens system | — | 2003-10-07 |