Inventor · disambiguated record
Robert E. Fischer
Also filed as: FISCHER ROBERT · FISCHER ROBERT E
26 granted patents·4 pending applications·1,448 citations·filing 1989–2021
98Inventor score
Top patents by PatentIndex Score
30 records- 0197US5162828ADisplay system for a head mounted viewing transparencyFURNESS THOMAS A·Filed 1989·Granted Nov 10, 1992·357 cites·94 claims
- 0295US6746124B2Flashlight producing uniform high brightnessFiled 2002·Granted Jun 8, 2004·115 cites·25 claims
- 0394US6577387B2Inspection of ophthalmic lenses using absorptionJOHNSON & JOHNSON VISION CARE·Filed 2000·Granted Jun 10, 2003·78 cites·47 claims
- 0493US6606173B2Illumination device and method for laser projectorRIAKE CORP·Filed 2001·Granted Aug 12, 2003·72 cites·1 claims
- 0592US7077525B2Led-based flashlightOPTICS 1 INC·Filed 2004·Granted Jul 18, 2006·45 cites·17 claims
- 0692US6473236B2Projection lens and systemUNIV DUKE·Filed 2001·Granted Oct 29, 2002·50 cites·26 claims
- 0792US6220713B1Projection lens and systemCOMPAQ COMPUTER CORP·Filed 1998·Granted Apr 24, 2001·41 cites·6 claims
- 0891US6349004B1Head mounted display viewing optics with improved optical performanceOPTICS 1 INC·Filed 2000·Granted Feb 19, 2002·54 cites·21 claims
- 0989US7554737B2Illumination device and method using adaptable source and output formatRIAKE CORP·Filed 2005·Granted Jun 30, 2009·24 cites·5 claims
- 1089US6870650B2Illumination device and method for laser projectorRIAKE CORP·Filed 2003·Granted Mar 22, 2005·44 cites·19 claims
- 1189US5430634AConcentrating and collecting optical system using concave toroidal reflectorsCOGENT LIGHT TECH·Filed 1992·Granted Jul 4, 1995·82 cites·43 claims
- 1288US7035017B2System and method for telecentric projection lensesQUANTUM VISION INC·Filed 2004·Granted Apr 25, 2006·38 cites·22 claims
- 1387US6239917B1Thermalization using optical components in a lens systemUNIV DUKE·Filed 1998·Granted May 29, 2001·27 cites·20 claims
- 1484US6172813B1Projection lens and system including a reflecting linear polarizerUNIV DUKE·Filed 1998·Granted Jan 9, 2001·65 cites·21 claims
- 1584US5836667AConcentrating and collecting optical system using concave toroidal reflectorsCOGENT LIGHT TECH·Filed 1995·Granted Nov 17, 1998·56 cites·51 claims
- 1682US6939009B2Compact work light with high illumination uniformityOPTICS 1 INC·Filed 2004·Granted Sep 6, 2005·50 cites·22 claims
- 1781US5642221AHead mounted display systemOPTICS 1 INC·Filed 1994·Granted Jun 24, 1997·70 cites·7 claims
- 1878US6172816B1Optical component adjustment for mitigating tolerance sensitivitiesUNIV DUKE·Filed 1998·Granted Jan 9, 2001·59 cites·22 claims
- 1977US6362922B2Projection lens and systemCOMPAQ COMP CORPORTION·Filed 2001·Granted Mar 26, 2002·20 cites·15 claims
- 2076US6185041B1Projection lens and systemUNIV DUKE·Filed 1998·Granted Feb 6, 2001·38 cites·43 claims
- 2165US6795189B2Universal microplate analyzerPACKARD INSTRUMENT CO INC·Filed 2001·Granted Sep 21, 2004·7 cites·48 claims
- 2265US6280035B1Lens design to eliminate color fringingUNIV DUKE·Filed 1998·Granted Aug 28, 2001·27 cites·37 claims
- 2357US8427636B2Cuvette for ophthalmic lensPRINCE SIMON·Filed 2007·Granted Apr 23, 2013·4 cites·19 claims
- 2456US7150530B2Variable spot size illuminator having a zoom lensALCON INC·Filed 2003·Granted Dec 19, 2006·11 cites·19 claims
- 2548US6186648B1Concentrating and collecting optical system using concave toroidal reflectorsCOGENT LIGHT TECH·Filed 1998·Granted Feb 13, 2001·14 cites·49 claims
- 2648US2004189981A1Inspection of ophthalmic lenses using absorptionFiled 2003·Application pending·0 cites
- 2744US2005012929A1Universal microplate analyzerFiled 2004·Application pending·0 cites
- 2844US2006050401A1System and method for telecentric projection lensesQUANTUM VISION INC·Filed 2005·Application pending·0 cites
- 2942US2004151008A1Variable spot size illuminators with enhanced homogeneity and parfocalityFiled 2003·Application pending·0 cites
- 3039US12474232B2Device and method for calibrating a light projectorEMOTION3D GMBH·Filed 2021·Granted Nov 18, 2025·0 cites·14 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →