Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10379526 | Control device and control method for servo motor system | Wai-Loon Sum | 2019-08-13 |
| 9059646 | Pulse processor of servo motor system | Chang-Cheng Yap | 2015-06-16 |
| 8339715 | Three-piece optical pickup lens | San-Woei Shyu | 2012-12-25 |
| 8223434 | Imaging lens system with two lenses | San-Woei Shyu | 2012-07-17 |
| 8072697 | Imaging lens system with two lenses | San-Woei Shyu | 2011-12-06 |
| 8045278 | Short overall length imaging lens system with four lenses | — | 2011-10-25 |
| 8031387 | Two-element fθ lens used for micro-electro mechanical system (MEMS) laser scanning unit | San-Woei Shyu | 2011-10-04 |
| 8031388 | Two-element f-θ lens used for micro-electro mechanical system (MEMS) laser scanning unit | San-Woei Shyu | 2011-10-04 |
| 8023203 | Miniature three-piece optical imaging lens with short back focal length | San-Woei Shyu, Ming-Che Kuo | 2011-09-20 |
| 8011811 | Aspherical LED angular lens for central distribution patterns and LED assembly using the same | Kai Mou Lin, Yi-Fan Liao, San-Woei Shyu | 2011-09-06 |
| 7993035 | Aspherical LED angular lens for narrow distribution patterns and LED assembly using the same | Kai Mou Lin, Yi-Fan Liao, San-Woei Shyu | 2011-08-09 |
| 7980733 | Aspherical LED angular lens for wide distribution patterns and LED assembly using the same | Kai Mou Lin, Yi-Fan Liao, San-Woei Shyu | 2011-07-19 |
| 7852566 | Single F-theta lens used for micro-electro mechanical system (MEMS) laser scanning unit | — | 2010-12-14 |
| 7821721 | Two-element f-θ lens used for micro-electro mechanical system (MEMS) laser scanning unit | San-Woei Shyu | 2010-10-26 |
| 7817342 | Two-element F-theta lens used for micro-electro mechanical system (MEMS) laser scanning unit | San-Woei Shyu | 2010-10-19 |
| 7791812 | Two-element fθ lens used for micro-electro mechanical system (MEMS) laser scanning unit | San-Woei Shyu | 2010-09-07 |
| 7679803 | Two-element f-θ lens used for micro-electro mechanical system (MEMS) laser scanning unit | Shon-Woei Shyu | 2010-03-16 |
| 7649664 | Two-element F-θ lens used for micro-electro mechanical system (MEMS) laser scanning unit | San-Woei Shyu | 2010-01-19 |
| 7619801 | Two-element f-θ lens used for micro-electro mechanical system (MEMS) laser scanning unit | San-Woei Shyu | 2009-11-17 |