Assignee
OPTICAL RES ASSOCIATES
US·21 granted patents·3 pending applications·880 citations·filing 1991–2008
Top patents by PatentIndex Score
24 records- 0198US7542209B2Compact head mounted display devices with tilted/decentered lens elementOPTICAL RES ASSOCIATES·Filed 2005·Granted Jun 2, 2009·99 cites·108 claims
- 0296US7651243B2Phosphor wheel illuminatorOPTICAL RES ASSOCIATES·Filed 2006·Granted Jan 26, 2010·76 cites·39 claims
- 0396US7366393B2Light enhancing structures with three or more arrays of elongate featuresOPTICAL RES ASSOCIATES·Filed 2006·Granted Apr 29, 2008·69 cites·104 claims
- 0496US7360899B2Beamsplitting structures and methods in optical systemsOPTICAL RES ASSOCIATES·Filed 2004·Granted Apr 22, 2008·113 cites·4 claims
- 0596US7206133B2Light distribution apparatus and methods for illuminating optical systemsOPTICAL RES ASSOCIATES·Filed 2004·Granted Apr 17, 2007·73 cites·51 claims
- 0696US6636654B2Programmable optical switching add/drop multiplexerOPTICAL RES ASSOCIATES·Filed 2001·Granted Oct 21, 2003·55 cites·30 claims
- 0793US7277609B2Methods for manipulating light extraction from a light guideOPTICAL RES ASSOCIATES·Filed 2005·Granted Oct 2, 2007·33 cites·27 claims
- 0893US6683710B2Correction of birefringence in cubic crystalline optical systemsOPTICAL RES ASSOCIATES·Filed 2002·Granted Jan 27, 2004·57 cites·61 claims
- 0992US7777955B2Rippled mixers for uniformity and color mixingOPTICAL RES ASSOCIATES·Filed 2006·Granted Aug 17, 2010·30 cites·114 claims
- 1090US7450310B2Head mounted display devicesOPTICAL RES ASSOCIATES·Filed 2005·Granted Nov 11, 2008·27 cites·45 claims
- 1189US7230766B2Optical combiner designs and head mounted displaysOPTICAL RES ASSOCIATES·Filed 2004·Granted Jun 12, 2007·46 cites·21 claims
- 1289US7196849B2Apparatus and methods for illuminating optical systemsOPTICAL RES ASSOCIATES·Filed 2004·Granted Mar 27, 2007·33 cites·55 claims
- 1388US7058251B2Wavelength selective optical switchOPTICAL RES ASSOCIATES·Filed 2003·Granted Jun 6, 2006·26 cites·37 claims
- 1486US7330615B2Wavelength selective optical switchOPTICAL RES ASSOCIATES·Filed 2006·Granted Feb 12, 2008·10 cites·18 claims
- 1585US6941073B2East-west separable ROADMOPTICAL RES ASSOCIATES·Filed 2003·Granted Sep 6, 2005·33 cites·25 claims
- 1685US5309276ACatoptric optical system including concave and convex reflectorsOPTICAL RES ASSOCIATES·Filed 1991·Granted May 3, 1994·77 cites·20 claims
- 1774US7481544B2Grazing incidence relaysOPTICAL RES ASSOCIATES·Filed 2005·Granted Jan 27, 2009·6 cites·30 claims
- 1867US7177493B2Programmable optical add/drop multiplexerOPTICAL RES ASSOCIATES·Filed 2003·Granted Feb 13, 2007·8 cites·63 claims
- 1965US7519247B2Wavelength selective optical switchOPTICAL RES ASSOCIATES·Filed 2008·Granted Apr 14, 2009·2 cites·47 claims
- 2060US6885488B2Semiconductor device and method for forming the same using cubic crystalline optical system with reduced birefringenceOPTICAL RES ASSOCIATES·Filed 2003·Granted Apr 26, 2005·4 cites·20 claims
- 2152US7203421B2Littrow grating based OADMOPTICAL RES ASSOCIATES·Filed 2002·Granted Apr 10, 2007·3 cites·42 claims
- 2246US2008175349A1Maskless euv projection opticsOPTICAL RES ASSOCIATES·Filed 2008·Application pending·0 cites
- 2343US2007177275A1Personal Display Using an Off-Axis IlluminatorOPTICAL RES ASSOCIATES·Filed 2007·Application pending·0 cites
- 2438US2007280593A1High contrast edge-lit signs and imagesOPTICAL RES ASSOCIATES·Filed 2007·Application pending·0 cites
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