Inventor · disambiguated record
Gregory P. Crawford
Also filed as: CRAWFORD GREGORY · CRAWFORD GREGORY P
10 granted patents·9 pending applications·478 citations·filing 1995–2014
92Inventor score
Top patents by PatentIndex Score
19 records- 0192US7196758B2Method of alignment of liquid crystals comprising exposing an alignment material to an interference patternUNIV BROWN·Filed 2003·Granted Mar 27, 2007·76 cites·30 claims
- 0292US5751390AEnhanced off-axis viewing performance of liquid crystal display employing a fiberoptic faceplate in conjunction with dual negative retarders and a brightness enhancing film on the illumination sourceXEROX CORP·Filed 1996·Granted May 12, 1998·151 cites·11 claims
- 0386US7006747B2Optical devices incorporating photo reactive polymersUNIV BROWN·Filed 2003·Granted Feb 28, 2006·34 cites·24 claims
- 0477US6294109B1Ferroelectric and electroclinic liquid crystal materials with sub-ambient temperature stability, broad operation range, and fast dynamic responseUS NAVY·Filed 1995·Granted Sep 25, 2001·41 cites·13 claims
- 0576US5978063ASmart spacers for active matrix liquid crystal projection light valvesXEROX CORP·Filed 1997·Granted Nov 2, 1999·55 cites·20 claims
- 0673US6778236B1Reflective liquid crystal strain gauge with aspected particles and polarization-sensitive devicesREVEO INC·Filed 2000·Granted Aug 17, 2004·17 cites·17 claims
- 0769US6538775B1Holographically-formed polymer dispersed liquid crystals with multiple gratingsREVEO INC·Filed 1999·Granted Mar 25, 2003·36 cites·11 claims
- 0867US2009029331A1Active cutaneous technologyCRAWFORD GREGORY P·Filed 2008·Application pending·0 cites
- 0966US2010021400A1Active Sunscreen CompositionRHODE ISLAND HOSPITAL·Filed 2009·Application pending·0 cites
- 1062US2014255321A1Active Sunscreen CompositionRHODE ISLAND HOSPITAL·Filed 2014·Application pending·0 cites
- 1160US5726730AOptical equivalents of fiber optic face plates using reactive liquid crystals and polymersXEROX CORP·Filed 1996·Granted Mar 10, 1998·24 cites·21 claims
- 1259US2012015338A1Active Cutaneous TechnologyCRAWFORD GREGORY P·Filed 2011·Application pending·0 cites
- 1357US5928819AMethods to fabricate optical equivalents of fiber optic face plates using reactive liquid crystals and polymersXEROX CORP·Filed 1996·Granted Jul 27, 1999·18 cites·28 claims
- 1456US5867240ALiquid crystal cell constructed to produce a highly anisotropic light distribution possessing extremely high contrast around a narrow meridianXEROX CORP·Filed 1996·Granted Feb 2, 1999·26 cites·5 claims
- 1542US2007123762A1Non-invasive spectroscopy of mammalian tissuesCRAWFORD GREGORY P·Filed 2005·Application pending·0 cites
- 1640US2004008391A1Holographically-formed polymer dispersed liquid crystals with multiple gratingsFiled 2003·Application pending·0 cites
- 1737US2003214690A1Holographic polymer photonic crystalFiled 2002·Application pending·0 cites
- 1836US2005087021A1Reflective strain gauge and polarization-sensitive devicesFiled 2004·Application pending·0 cites
- 1933US2002130988A1Electrically controllable, variable reflecting elementFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →