Issued Patents All Time
Showing 26–40 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8960958 | Solid-state lighting troffer with readily retrofittable structure | Chungho Hsia, Chunte Yu | 2015-02-24 |
| 8749167 | Linear solid-state lighting with voltage sensing mechanism free of fire and shock hazards | Chungho Hsia | 2014-06-10 |
| 8459831 | Linear solid-state lighting free of shock hazard | Chungho Hsia, Ching-Feng Lin | 2013-06-11 |
| 8358089 | Solid-state lighting of a white light with tunable color temperatures | Chungho Hsia | 2013-01-22 |
| 8322878 | Linear solid-state lighting with a double safety mechanism free of shock hazard | Chungho Hsia, Ching-Feng Lin | 2012-12-04 |
| 8262249 | Linear solid-state lighting with broad viewing angle | Chungho Hsia, Ching-Feng Lin | 2012-09-11 |
| 8147091 | Linear solid-state lighting with shock protection switches | Chungho Hsia, Ching-Feng Lin | 2012-04-03 |
| 7356236 | Field-use apparatus for inspecting and cleaning fiber optic connectors | Shangyuan Huang, Ge Zhou | 2008-04-08 |
| 7016565 | Micro-optic fiber device | Chung-Ho Hsia | 2006-03-21 |
| 6836370 | Collimator for ready fitting to an optical device with precise optical alignment without need for adjusting positions or angles to compensate for offsets during assembly | Zhongming Mao | 2004-12-28 |
| 6816317 | COLLIMATOR FOR READY FITTING TO AN OPTICAL DEVICE WITH PRECISE OPTICAL ALIGNMENT WITHOUT NEED FOR ADJUSTING POSITIONS OR ANGLES TO COMPENSATE FOR OFFSETS OR DEVIATIONS DURING OPTICAL DEVICE ASSEMBLY AND METHOD OF MAKING SAME | Zhongming Mao | 2004-11-09 |
| 6735360 | Apparatus of making collimators for precise alignment of optical paths without need for adjusting positions or angles to compensate for offsets or deviations during optical device assembly | Zhomgming Mao | 2004-05-11 |
| 6421471 | Optical recirculation depolarizer and method of depolarizing light | — | 2002-07-16 |
| 6205262 | Optical recirculation depolarizer and method of depolarizing light | — | 2001-03-20 |
| 5933555 | Optical recirculation depolarizer and method of depolarizing light | — | 1999-08-03 |