Inventor · disambiguated record
Fang-Chuan Ho
Also filed as: HO FANG · HO FANG C · HO FANG-CHUAN
28 granted patents·6 pending applications·1,128 citations·filing 1989–2013
97Inventor score
Top patents by PatentIndex Score
34 records- 0194US5398133AHigh endurance near-infrared optical windowIND TECH RES INST·Filed 1993·Granted Mar 14, 1995·131 cites·14 claims
- 0294US5009486AForm depicting, optical interference authenticating deviceCANADIAN PATENTS DEV·Filed 1989·Granted Apr 23, 1991·177 cites·13 claims
- 0393US5437931AOptically variable multilayer film and optically variable pigment obtained therefromIND TECH RES INST·Filed 1993·Granted Aug 1, 1995·339 cites·5 claims
- 0492US6137630AThin-film multilayer systems for use in a head-up displayIND TECH RES INST·Filed 1998·Granted Oct 24, 2000·127 cites·9 claims
- 0589US7777944B2Reflective screensDELTA ELECTRONICS INC·Filed 2007·Granted Aug 17, 2010·37 cites·14 claims
- 0687US6217173B1Polarized light source device for liquid crystal projectorIND TECH RES INST·Filed 1998·Granted Apr 17, 2001·27 cites·18 claims
- 0778US7224531B2Optical prism assemblyDELTA ELECTRONICS INC·Filed 2005·Granted May 29, 2007·8 cites·22 claims
- 0872US6398363B1Field sequential color projection display systemIND TECH RES INST·Filed 2000·Granted Jun 4, 2002·11 cites·10 claims
- 0972US6304302B1Liquid crystal display system and light projection systemIND TECH RES INST·Filed 1999·Granted Oct 16, 2001·43 cites·14 claims
- 1070US5808715ALiquid crystal display devices having undercoat and overcoat made of TiO2 --SiO2 composite materialIND TECH RES INST·Filed 1997·Granted Sep 15, 1998·41 cites·12 claims
- 1165US6768526B2Time-sequential color separator and liquid crystal projector using the sameIND TECH RES INST·Filed 2001·Granted Jul 27, 2004·8 cites·18 claims
- 1261US7270424B2Color separation prism assemblyDELTA ELECTRONICS INC·Filed 2005·Granted Sep 18, 2007·2 cites·22 claims
- 1359US6203160B1High efficiency liquid crystal display projection systemIND TECH RES INST·Filed 1999·Granted Mar 20, 2001·21 cites·5 claims
- 1459US5786937AThin-film color-selective beam splitter and method of fabricating the sameIND TECH RES INST·Filed 1996·Granted Jul 28, 1998·23 cites·12 claims
- 1558US6885403B2Color separation beam splitter for projectorsIND TECH RES INST·Filed 2000·Granted Apr 26, 2005·3 cites·8 claims
- 1658US6419363B1Field sequential dichroic light valveIND TECH RES INST·Filed 2000·Granted Jul 16, 2002·5 cites·15 claims
- 1757US5900985APolarization converter for unpolarized lightIND TECH RES INST·Filed 1998·Granted May 4, 1999·22 cites·6 claims
- 1857US5502595AColor filters and their preparationIND TECH RES INST·Filed 1994·Granted Mar 26, 1996·19 cites·21 claims
- 1953US5688608AHigh refractive-index IR transparent window with hard, durable and antireflective coatingIND TECH RES INST·Filed 1995·Granted Nov 18, 1997·17 cites·8 claims
- 2050US6037190AMethod for fabricating an organic electro-luminescent deviceIND TECH RES INST·Filed 1998·Granted Mar 14, 2000·36 cites·17 claims
- 2150US2008060696A1Energy collecting systemDELTA ELECTRONICS INC·Filed 2007·Application pending·0 cites
- 2248US9341363B2Digital reading device with cosmetic functionGCSOL TECH CO LTD·Filed 2013·Granted May 17, 2016·0 cites·10 claims
- 2347US2007086094A1Prism assembly and method for forming air gap thereofDELTA ELECTRONICS INC·Filed 2006·Application pending·0 cites
- 2446US9127825B2Day/night switchable light adjusting device and light adjusting method thereofGCSOL TECH CO LTD·Filed 2013·Granted Sep 8, 2015·0 cites·14 claims
- 2546US9101034B2Organic light emitting device and light adjusting method thereofGCSOL TECH CO LTD·Filed 2012·Granted Aug 4, 2015·0 cites·23 claims
- 2645US2008112043A1Optical system and liquid crystal display apparatus thereofDELTA ELECTRONICS INC·Filed 2007·Application pending·0 cites
- 2743US6143398AThermal transfer color-variable ribbons for peripheral printersIND TECH RES INST·Filed 1998·Granted Nov 7, 2000·7 cites·9 claims
- 2843US6115179AComposite optical filmIND TECH RES INST·Filed 1999·Granted Sep 5, 2000·9 cites·5 claims
- 2942US2005141097A1Color separation prism assemblyDELTA ELECTRONICS INC·Filed 2004·Application pending·0 cites
- 3040US5973835AMultilayer thin-film broad-band polarizing beam-splitterIND TECH RES INST·Filed 1997·Granted Oct 26, 1999·9 cites·1 claims
- 3136US5408232ATraffic signal device with interchangeable lampsIND TECH RES INST·Filed 1993·Granted Apr 18, 1995·6 cites·26 claims
- 3234US2014379050A1Light acupuncture moduleGCSOL TECH CO LTD·Filed 2013·Application pending·0 cites
- 3334US2014379051A1Light acupuncture deviceGCSOL TECH CO LTD·Filed 2013·Application pending·0 cites
- 3432US9138594B2Light emitting diode-based skin cosmetic deviceGCSOL TECH CO LTD·Filed 2013·Granted Sep 22, 2015·0 cites·11 claims
Join the waitlist — get patent alerts
Get an alert when Fang-Chuan Ho files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →