Inventor · disambiguated record
Curtis A. Shuman
Also filed as: SHUMAN CURTIS A · SHUMAN CURTIS ALAN
17 granted patents·3 pending applications·430 citations·filing 1982–2008
95Inventor score
Files withINPHASE TECH INC6DISCOVISION ASS5APPLIED MAGNETICS CORP4O R TECHNOLOGY INC2MAGNETIC PERIPHERALS INC1
Top patents by PatentIndex Score
20 records- 0194US5568315AOptical beamsplitterDISCOVISION ASS·Filed 1995·Granted Oct 22, 1996·72 cites·8 claims
- 0292US4998011AFlat plate focus sensing apparatusAPPLIED MAGNETICS CORP·Filed 1989·Granted Mar 5, 1991·49 cites·34 claims
- 0389US5331622ACompact optical headAPPLIED MAGNETICS CORP·Filed 1993·Granted Jul 19, 1994·68 cites·9 claims
- 0484US7638755B2Sensing absolute position of an encoded objectINPHASE TECH INC·Filed 2008·Granted Dec 29, 2009·5 cites·6 claims
- 0584US5245174AFocus sensing apparatus utilizing a reflecting surface having variable reflectivityAPPLIED MAGNETICS CORP·Filed 1992·Granted Sep 14, 1993·44 cites·44 claims
- 0677US5155633AAnamorphic achromatic prism for optical disk headsAPPLIED MAGNETICS CORP·Filed 1991·Granted Oct 13, 1992·61 cites·24 claims
- 0775US6914704B2Obliquity correction systemINPHASE TECH INC·Filed 2002·Granted Jul 5, 2005·10 cites·25 claims
- 0874US5638193AMethod and apparatus for azimuthal multiplexing of hologramsTAMARACK STORAGE DEVICES INC·Filed 1994·Granted Jun 10, 1997·38 cites·17 claims
- 0968US4441175APartial beam focus sensing in an optical recording systemMAGNETIC PERIPHERALS INC·Filed 1982·Granted Apr 3, 1984·22 cites·4 claims
- 1062US6825992B2Single component aspheric apodizerINPHASE TECH INC·Filed 2002·Granted Nov 30, 2004·4 cites·18 claims
- 1160US5657164AOptical beamsplitterDISCOVISION ASS·Filed 1995·Granted Aug 12, 1997·16 cites·5 claims
- 1258US7149015B2Obliquity correction scanning using a prism mirrorSANYO ELECTRIC CO·Filed 2004·Granted Dec 12, 2006·5 cites·26 claims
- 1353US5771122AOptical beamsplitterDISCOVISION ASS·Filed 1997·Granted Jun 23, 1998·7 cites·6 claims
- 1453US5646778AOptical beamsplitterDISCOVISION ASS·Filed 1995·Granted Jul 8, 1997·12 cites·10 claims
- 1549US5949066ASystem and method for creating and utilizing a sinusoidal based pattern sensor to achieve precise positioning of a movable elementO R TECHNOLOGY INC·Filed 1997·Granted Sep 7, 1999·11 cites·34 claims
- 1647US5650874AOptical beamsplitterDISCOVISION ASS·Filed 1996·Granted Jul 22, 1997·5 cites·5 claims
- 1747US2006280096A1Erasing holographic mediaINPHASE TECH INC·Filed 2006·Application pending·0 cites
- 1845US2006275670A1Post-curing of holographic mediaINPHASE TECH INC·Filed 2006·Application pending·0 cites
- 1945US2006281021A1Illuminative treatment of holographic mediaINPHASE TECH INC·Filed 2006·Application pending·0 cites
- 2028US6144470AHolographic optical element with castellated apertureO R TECHNOLOGY INC·Filed 1997·Granted Nov 7, 2000·1 cites·2 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →