Inventor · disambiguated record
Walter M. Duncan
Also filed as: DUNCAN WALTER · DUNCAN WALTER M · DUNCAN WALTER MARVIN
26 granted patents·4 pending applications·707 citations·filing 1981–2011
97Inventor score
Top patents by PatentIndex Score
30 records- 0194US7184201B2Digital micro-mirror device having improved contrast and method for the sameTEXAS INSTRUMENTS INC·Filed 2004·Granted Feb 27, 2007·72 cites·29 claims
- 0294US6746886B2MEMS device with controlled gas space chemistryTEXAS INSTRUMENTS INC·Filed 2002·Granted Jun 8, 2004·67 cites·5 claims
- 0391US6943950B2Two-dimensional blazed MEMS gratingTEXAS INSTRUMENTS INC·Filed 2001·Granted Sep 13, 2005·47 cites·27 claims
- 0488US5756375ASemiconductor growth method with thickness controlTEXAS INSTRUMENTS INC·Filed 1996·Granted May 26, 1998·94 cites·22 claims
- 0586US6094971AScanning-probe microscope including non-optical means for detecting normal tip-sample interactionsTEXAS INSTRUMENTS INC·Filed 1997·Granted Aug 1, 2000·135 cites·17 claims
- 0685US5501637ATemperature sensor and methodTEXAS INSTRUMENTS INC·Filed 1994·Granted Mar 26, 1996·72 cites·15 claims
- 0783US7443567B2Image enhancement of a microdisplay through acoustoopticsTEXAS INSTRUMENTS INC·Filed 2006·Granted Oct 28, 2008·7 cites·24 claims
- 0877US8144321B2Encoding optical spectra using a DMD arrayDUNCAN WALTER M·Filed 2008·Granted Mar 27, 2012·9 cites·23 claims
- 0974US7458691B2Holographic combiners for illumination of spatial light modulators in projection systemsTEXAS INSTRUMENTS INC·Filed 2005·Granted Dec 2, 2008·6 cites·15 claims
- 1074US5301204APorous silicon as a light source for rare earth-doped CaF2 laserTEXAS INSTRUMENTS INC·Filed 1992·Granted Apr 5, 1994·30 cites·18 claims
- 1172US5552667AApparatus and method for generating photluminescence emission lines from rare-earth-element-doped CAF2 thin films over a SI-based substrateTEXAS INSTRUMENTS INC·Filed 1995·Granted Sep 3, 1996·32 cites·20 claims
- 1270US7901106B2Solid-state illuminator for display applicationsTEXAS INSTRUMENTS INC·Filed 2006·Granted Mar 8, 2011·3 cites·18 claims
- 1370US7630135B2Two-dimensional blazed MEMS grantingTEXAS INSTRUMENTS INC·Filed 2005·Granted Dec 8, 2009·4 cites·12 claims
- 1465US4743569ATwo step rapid thermal anneal of implanted compound semiconductorTEXAS INSTRUMENTS INC·Filed 1987·Granted May 10, 1988·31 cites·3 claims
- 1565US4573064AGaAs/GaAlAs Heterojunction bipolar integrated circuit devicesTEXAS INSTRUMENTS INC·Filed 1981·Granted Feb 25, 1986·28 cites·31 claims
- 1663US6917467B2Optical amplifierTEXAS INSTRUMENTS INC·Filed 2002·Granted Jul 12, 2005·8 cites·17 claims
- 1760US5369657ASilicon-based microlaser by doped thin filmsTEXAS INSTRUMENTS INC·Filed 1992·Granted Nov 29, 1994·18 cites·26 claims
- 1854US5306385AMethod for generating photoluminescence emission lines from transition element doped CAF2 thin films over a Si-based substrateTEXAS INSTRUMENTS INC·Filed 1992·Granted Apr 26, 1994·12 cites·24 claims
- 1953US5249865AInterferometric temperature measurement system and methodTEXAS INSTRUMENTS INC·Filed 1992·Granted Oct 5, 1993·18 cites·6 claims
- 2050US7961376B2Reducing adherence in a MEMS deviceTEXAS INSTRUMENTS INC·Filed 2007·Granted Jun 14, 2011·0 cites·11 claims
- 2150US2009196314A1Method and System for a Semiconductor Laser Light SourceTEXAS INSTRUMENTS INC·Filed 2008·Application pending·0 cites
- 2249US8202433B2Reducing adherence in a MEMS deviceDUNCAN WALTER M·Filed 2011·Granted Jun 19, 2012·0 cites·9 claims
- 2348US2007211001A1System and method for laser speckle reductionTEXAS INSTRUMENTS INC·Filed 2006·Application pending·0 cites
- 2448US2008012805A1System and method for predictive pulse modulation in display applicationsTEXAS INSTRUMENTS INC·Filed 2006·Application pending·0 cites
- 2545US8235532B2Color splitting method for light sourcesDUNCAN WALTER MARVIN·Filed 2009·Granted Aug 7, 2012·0 cites·18 claims
- 2644US8208759B2Light valve projection of visible image correlated with non-visible imageCARVER ROGER S·Filed 2007·Granted Jun 26, 2012·1 cites·10 claims
- 2744US7763949B2MEMS device with controlled gas space chemistryTEXAS INSTRUMENTS INC·Filed 2004·Granted Jul 27, 2010·0 cites·10 claims
- 2839US5494850AAnnealing process to improve optical properties of thin film light emitterTEXAS INSTRUMENTS INC·Filed 1994·Granted Feb 27, 1996·4 cites·14 claims
- 2939US2007041421A1Holographic element for stabilizing coupled laser and SHG resonatorsTEXAS INSTRUMENTS INC·Filed 2006·Application pending·0 cites
- 3037US4654960AMethod for fabricating GaAs bipolar integrated circuit devicesTEXAS INSTRUMENTS INC·Filed 1985·Granted Apr 7, 1987·9 cites·15 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →