Inventor · disambiguated record
Alfred P. Hildebrand
Also filed as: HILDEBRAND ALFRED P
15 granted patents·2 pending applications·813 citations·filing 1976–2001
96Inventor score
Top patents by PatentIndex Score
17 records- 0194US5991084ACompact compound magnified virtual image display with a reflective/transmissive opticINVISO·Filed 1998·Granted Nov 23, 1999·173 cites·42 claims
- 0294US5771124ACompact display system with two stage magnification and immersed beam splitterSILISCAPE·Filed 1996·Granted Jun 23, 1998·132 cites·33 claims
- 0393US5625372ACompact compound magnified virtual image electronic displaySILISCAPE INC·Filed 1995·Granted Apr 29, 1997·143 cites·30 claims
- 0485US5644323AMiniature synthesized virtual image electronic displaySILISCAPE INC·Filed 1994·Granted Jul 1, 1997·54 cites·32 claims
- 0583US5973845AMiniature synthesized virtual image electronic displayFiled 1998·Granted Oct 26, 1999·49 cites·20 claims
- 0681US4064390AMethod and apparatus for reading coded labelsSPECTRA PHYSICS·Filed 1976·Granted Dec 20, 1977·34 cites·22 claims
- 0776US6055110ACompact display system controlled by eye position sensor systemINVISO INC·Filed 1999·Granted Apr 25, 2000·32 cites·33 claims
- 0876US5959781AOptical method employing total internal reflectionINVISO·Filed 1999·Granted Sep 28, 1999·34 cites·14 claims
- 0974US6094181AMiniature synthesized virtual image electronic displayINVISO INC·Filed 1998·Granted Jul 25, 2000·42 cites·27 claims
- 1073US6603443B1Compact display system controlled by eye position sensory systemTHREE FIVE SYSTEMS INC·Filed 1998·Granted Aug 5, 2003·29 cites·32 claims
- 1167US5892624ACompact display system with two stage magnification and immersed beam splitterSILISCAPE·Filed 1998·Granted Apr 6, 1999·23 cites·21 claims
- 1266US5684497ATwice folded compound magnified virtual image electronic displaySILISCAPE INC·Filed 1995·Granted Nov 4, 1997·23 cites·23 claims
- 1363US5870068ATwice folded compound magnified virtual image electronic displaySILISCAPE INC·Filed 1997·Granted Feb 9, 1999·19 cites·18 claims
- 1457US5905478ATwice folded compound magnified virtual image electronic displaySILISCAPE INC·Filed 1997·Granted May 18, 1999·15 cites·20 claims
- 1550US5838498AMiniature synthesized virtual image electronic displaySILISCAPE INC·Filed 1996·Granted Nov 17, 1998·11 cites·44 claims
- 1641US2003234766A1Virtual image display with virtual keyboardFiled 2001·Application pending·0 cites
- 1732US2003058543A1Optically corrective lenses for a head-mounted computer displayFiled 2001·Application pending·0 cites
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →