Inventor · disambiguated record
Derek B. Dove
Also filed as: DOVE DEREK B · DOVE DEREK BRIAN
32 granted patents·2,066 citations·filing 1978–2007
98Inventor score
Top patents by PatentIndex Score
32 records- 0199US6222677B1Compact optical system for use in virtual display applicationsIBM·Filed 1999·Granted Apr 24, 2001·455 cites·30 claims
- 0298US6747611B1Compact optical system and packaging for head mounted displayIBM·Filed 2000·Granted Jun 8, 2004·391 cites·24 claims
- 0397USD436960SHead mounted displayIBM·Filed 1999·Granted Jan 30, 2001·129 cites·1 claims
- 0497US5943171AHead mounted displays utilizing reflection light valvesIBM·Filed 1998·Granted Aug 24, 1999·207 cites·26 claims
- 0594US5532089ASimplified fabrication methods for rim phase-shift masksIBM·Filed 1993·Granted Jul 2, 1996·105 cites·16 claims
- 0689US8289231B2Compact optical system and packaging for head mounted displayBUDD RUSSELL A·Filed 2004·Granted Oct 16, 2012·39 cites·1 claims
- 0786US5777789AEfficient optical system for a high resolution projection display employing reflection light valvesIBM·Filed 1997·Granted Jul 7, 1998·96 cites·11 claims
- 0886US5621486AEfficient optical system for a high resolution projection display employing reflection light valvesIBM·Filed 1995·Granted Apr 15, 1997·99 cites·16 claims
- 0985US6082861AOptical system and method for high contrast projection displayIBM·Filed 1998·Granted Jul 4, 2000·68 cites·16 claims
- 1085US5658060AArrangement for projection displays employing reflective light valvesIBM·Filed 1996·Granted Aug 19, 1997·91 cites·14 claims
- 1184US6332693B1Apparatus and method for intensifying illumination brightness by time-superposing multiple pulsed light sourcesIBM·Filed 2000·Granted Dec 25, 2001·26 cites·29 claims
- 1281US7367715B1Medium containing optical paths and electrically conducting paths for applications in high speed data linksIBM·Filed 2007·Granted May 6, 2008·11 cites·6 claims
- 1379US6019474AModified X-cube arrangement for improved contrast projection displayIBM·Filed 1998·Granted Feb 1, 2000·49 cites·15 claims
- 1477US6064523AApparatus for polarization conversionIBM·Filed 1998·Granted May 16, 2000·47 cites·5 claims
- 1575US6193393B1Apparatus and method for intensifying illumination brightness by time-superposing multiple pulsed light sourcesIBM·Filed 1998·Granted Feb 27, 2001·36 cites·44 claims
- 1674US6341038B1Apparatus for polarization conversionIBM·Filed 2000·Granted Jan 22, 2002·15 cites·6 claims
- 1773US5786934AEfficient optical system for a high resolution projection display employing reflection light valvesIBM·Filed 1997·Granted Jul 28, 1998·44 cites·13 claims
- 1873US5559384AControlled levitation/suspension in a magnet-superconductor systemIBM·Filed 1993·Granted Sep 24, 1996·26 cites·38 claims
- 1972US5786873AEfficient optical system for a high resolution projection display employing reflection light valvesIBM·Filed 1997·Granted Jul 28, 1998·38 cites·8 claims
- 2070US5470681APhase shift mask using liquid phase oxide depositionIBM·Filed 1993·Granted Nov 28, 1995·21 cites·18 claims
- 2169US5939225AThin film materials for the preparation of attenuating phase shift masksIBM·Filed 1996·Granted Aug 17, 1999·23 cites·10 claims
- 2260US6803972B1Polarization conversion systemIBM·Filed 1997·Granted Oct 12, 2004·24 cites·27 claims
- 2345US4739342ACrossed-element magnetographic print headIBM·Filed 1987·Granted Apr 19, 1988·5 cites·27 claims
- 2440US4609926ARibbon transfer color-on-demand resistive ribbon printingIBM·Filed 1985·Granted Sep 2, 1986·3 cites·9 claims
- 2538US4577983AColor-on-demand ribbon printingIBM·Filed 1984·Granted Mar 25, 1986·3 cites·8 claims
- 2636US6503664B2Thin film materials for the preparation of attenuating phase shift masksIBM·Filed 1999·Granted Jan 7, 2003·3 cites·13 claims
- 2734US6175392B1Method and apparatus for improving the color convergence of projection-based displaysIBM·Filed 1999·Granted Jan 16, 2001·3 cites·24 claims
- 2831US4699533ASurface layer to reduce contact resistance in resistive printing ribbonIBM·Filed 1985·Granted Oct 13, 1987·5 cites·15 claims
- 2931US4557616AResistive ribbon thermal transfer printing system and processIBM·Filed 1983·Granted Dec 10, 1985·3 cites·4 claims
- 3030US5213921AElectrophotographic color printing processLEXMARK INT INC·Filed 1992·Granted May 25, 1993·0 cites·14 claims
- 3130US4725850AElectromagnetic head with separate addressability resolution and imaging resolution functionsIBM·Filed 1987·Granted Feb 16, 1988·0 cites·36 claims
- 3225US4215918AElectrochromic display deviceREGENTS STATE OF FLORIDA BOARD·Filed 1978·Granted Aug 5, 1980·1 cites·5 claims
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →