Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7677962 | Electronic device and filtering unit | — | 2010-03-16 |
| 7079197 | Light source module for collecting reflective beam from light source | — | 2006-07-18 |
| 6705735 | Projecting device for displaying computer image | Han-Ping Shieh, Chen Shih-Pin | 2004-03-16 |
| 6290374 | Traffic signal lamp illuminated by light emitting diodes | Han-Ping Shieh, Keng-Han Chuang, Ju-Yuan You, Chung-Jung Chen | 2001-09-18 |
| 6124952 | Magnification-variable optical scanner | Han-Ping Shieh, Jinn-Chou Yoo, Der-Rong Hsu | 2000-09-26 |
| 5748376 | High optical throughput liquid-crystal projection display system | Kun-Wei Lin, Han-Ping Shieh, San-Ming Chen, Kuang-Vu Chen | 1998-05-05 |