Ho; Fang-Chuan
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ho; Fang-Chuan.The latest application filed is for "day/night switchable light adjusting device and light adjusting method thereof".
- Ho; Fang-Chuan - Hsinchu TW
- HO; Fang-Chuan - Hsinchu City TW
- Ho; Fang-Chuan - Taoyuan Hsien TW
- Ho, Fang-chuan - Taoyuan County TW
| Patent | Date |
|---|---|
| Digital reading device with cosmetic function Grant 9,341,363 - Ho , et al. May 17, 2 | 2016-05-17 |
| Light emitting diode-based skin cosmetic device Grant 9,138,594 - Ho , et al. September 22, 2 | 2015-09-22 |
| Day/night switchable light adjusting device and light adjusting method thereof Grant 9,127,825 - Ho , et al. September 8, 2 | 2015-09-08 |
| Organic light emitting device and light adjusting method thereof Grant 9,101,034 - Ho , et al. August 4, 2 | 2015-08-04 |
| Day/night Switchable Light Adjusting Device And Light Adjusting Method Thereof App 20150055335 - HO; Fang-Chuan ; et al. | 2015-02-26 |
| Light Acupuncture Module App 20140379050 - PAI; Jui-Fen ; et al. | 2014-12-25 |
| Light Acupuncture Device App 20140379051 - PAI; Jui-Fen ; et al. | 2014-12-25 |
| Digital Reading Device With Cosmetic Function App 20140293597 - HO; Fang-Chuan ; et al. | 2014-10-02 |
| Light Emitting Diode-based Skin Cosmetic Device App 20140222118 - HO; Fang-Chuan ; et al. | 2014-08-07 |
| Organic Light Emitting Device And Light Adjusting Method Thereof App 20140103833 - HO; Fang-Chuan ; et al. | 2014-04-17 |
| Reflective screens Grant 7,777,944 - Ho , et al. August 17, 2 | 2010-08-17 |
| Energy collecting system App 20080060696 - Ho; Fang-Chuan ; et al. | 2008-03-13 |
| Reflective screens App 20070285786 - Ho; Fang-Chuan ; et al. | 2007-12-13 |
| Color separation prism assembly Grant 7,270,424 - Ho September 18, 2 | 2007-09-18 |
| Optical prism assembly Grant 7,224,531 - Ho , et al. May 29, 2 | 2007-05-29 |
| Prism assembly and method for forming air gap thereof App 20070086094 - Tang; Hsing-Ta ; et al. | 2007-04-19 |
| Optical prism assembly App 20060007401 - Ho; Fang-Chuan ; et al. | 2006-01-12 |
| Color separation prism assembly App 20060001837 - Ho; Fang-Chuan | 2006-01-05 |
| Color separation prism assembly App 20050141097 - Ho, Fang-chuan | 2005-06-30 |
| Color separation beam splitter for projectors Grant 6,885,403 - Ho , et al. April 26, 2 | 2005-04-26 |
| Time-sequential color separator and liquid crystal projector using the same Grant 6,768,526 - Ho , et al. July 27, 2 | 2004-07-27 |
| Time-sequential color separator and liquid crystal projector using the same App 20020080304 - Ho, Fang-Chuan ; et al. | 2002-06-27 |
| Color separation beam splitter for projectors App 20020008770 - Ho, Fang Chuan ; et al. | 2002-01-24 |
| Liquid crystal display system and light projection system Grant 6,304,302 - Huang , et al. October 16, 2 | 2001-10-16 |
| Polarized light source device for liquid crystal projector Grant 6,217,173 - Huang , et al. April 17, 2 | 2001-04-17 |
| Thin-film multilayer systems for use in a head-up display Grant 6,137,630 - Tsou , et al. Oc | 2000-10-24 |
| Method for fabricating an organic electro-luminescent device Grant 6,037,190 - Chao , et al. March 14, 2 | 2000-03-14 |
| Multilayer thin-film broad-band polarizing beam-splitter Grant 5,973,835 - Tsou , et al. October 26, 1 | 1999-10-26 |
| Polarization converter for unpolarized light Grant 5,900,985 - Ho , et al. May 4, 1 | 1999-05-04 |
| Thin-film color-selective beam splitter and method of fabricating the same Grant 5,786,937 - Chu , et al. July 28, 1 | 1998-07-28 |
| High refractive-index IR transparent window with hard, durable and antireflective coating Grant 5,688,608 - Tsai , et al. November 18, 1 | 1997-11-18 |
| Optically variable multilayer film and optically variable pigment obtained therefrom Grant 5,437,931 - Tsai , et al. August 1, 1 | 1995-08-01 |
| High endurance near-infrared optical window Grant 5,398,133 - Tsai , et al. March 14, 1 | 1995-03-14 |
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