Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8157417 | Focused lighting device | — | 2012-04-17 |
| 7420268 | Semiconductor chip package and application device thereof | — | 2008-09-02 |
| 7180674 | Polygonal prism | — | 2007-02-20 |
| D537181 | Combination of laser pointer and wireless transceiver | Alen Lee | 2007-02-20 |
| D523576 | Combination of camera and flashlight | Yu-Hsi Yang, Li-Wen Wang, Yi-Lung Weng, Chaochi Huang | 2006-06-20 |
| 7011432 | Lighting source structure | Ming-Chung Chiu | 2006-03-14 |
| D510450 | Electric torch | — | 2005-10-04 |
| 6874269 | Connecting device for weapon accessory | Ming-Chung Chiu, Wun-Chun Liou, Chao WU | 2005-04-05 |
| D498552 | Electric torch | — | 2004-11-16 |
| 6351483 | Laser optical axis correcting method | — | 2002-02-26 |
| 6195902 | Laser extender | Der-Shyang Jan | 2001-03-06 |
| 6188469 | Laser apparatus and method for speed measurement | Wan-Rone Liou, Kuo-Tso Chen, Chao-Chi Huang | 2001-02-13 |
| 6163969 | 3D laser leveler | Der-Shyang Jan | 2000-12-26 |
| 6067059 | Laser dot matrix display systems | — | 2000-05-23 |
| 5905751 | Laser modules and methods of manufacturing same | Chao-Chi Huang, Der-Shyang Jan, Ming-Chung Chiu, Yu-Hsi Yang, Teng-Yuan Chien | 1999-05-18 |
| 5844257 | Multi-directional light emitting semiconductor device | — | 1998-12-01 |