Issued Patents All Time
Showing 1–25 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10545457 | Optical projector with off-axis diffractive element and conjugate images | — | 2020-01-28 |
| 10509128 | Programmable pattern optical projector for depth detection | — | 2019-12-17 |
| 10317684 | Optical projector with on axis hologram and multiple beam splitter | — | 2019-06-11 |
| 10310281 | Optical projector with off-axis diffractive element | — | 2019-06-04 |
| 9036117 | Display apparatus | Wang-Yang Li, Ting-I Wu, Huai-Fang Tsai | 2015-05-19 |
| 8736787 | Liquid crystal panel module, backlight module and liquid crystal display | Wang-Yang Li, Hung-Yu Lin, Hsin-Wen Chang, Yi-Pan Liang, Chien-Chih Wang +1 more | 2014-05-27 |
| 8553168 | Optical film for increasing the viewing angle of liquid crystal display devices | — | 2013-10-08 |
| 7808863 | Laser/detector device for optical recording with adjustable detector position | — | 2010-10-05 |
| 7699516 | Back light module with micro Fresnel lens | — | 2010-04-20 |
| 7619820 | Dot matrix holograms with spatially varying period | — | 2009-11-17 |
| 7423808 | Rear projection screen with spatial varying diffusing angle | — | 2008-09-09 |
| 7145126 | Optical position encoder device using incoherent light source | — | 2006-12-05 |
| 7057779 | Holographic stereogram device | — | 2006-06-06 |
| 6775037 | Grating matrix recording system | — | 2004-08-10 |
| 6723980 | Position sensor with grating to detect moving object with periodic pattern | — | 2004-04-20 |
| 6188062 | Laser/detector hybrid with integrated mirror and diffracted returned beam | — | 2001-02-13 |
| 6043935 | Wavelength sensitive beam combiner with aberration correction | — | 2000-03-28 |
| 5991249 | Optical track sensing device | — | 1999-11-23 |
| 5963577 | Multiple element laser diode assembly incorporating a cylindrical microlens | James J. Snyder | 1999-10-05 |
| 5285062 | Laser/detector hybrid with mirror source and diffracted return beam | — | 1994-02-08 |
| 5156999 | Packaging method for semiconductor laser/detector devices | — | 1992-10-20 |
| 5136152 | Hybrid optical pickup with integrated power emission and reading photodetectors | — | 1992-08-04 |
| 5050153 | Semiconductor laser optical head assembly | — | 1991-09-17 |
| 5043775 | Semiconductor laser assembly | — | 1991-08-27 |
| 5001694 | Tracking and focus actuator for a holographic optical head | David I. Cullumber | 1991-03-19 |