Inventor · disambiguated record
William R. Markis
Also filed as: MARKIS WILLIAM R
16 granted patents·1 pending application·774 citations·filing 1988–2003
95Inventor score
Files withEASTMAN KODAK CO17
Top patents by PatentIndex Score
17 records- 0198US6625381B2Speckle suppressed laser projection system with partial beam reflectionEASTMAN KODAK CO·Filed 2001·Granted Sep 23, 2003·167 cites·8 claims
- 0298US6600590B2Speckle suppressed laser projection system using RF injectionEASTMAN KODAK CO·Filed 2001·Granted Jul 29, 2003·178 cites·9 claims
- 0397US6648475B1Method and apparatus for increasing color gamut of a displayEASTMAN KODAK CO·Filed 2002·Granted Nov 18, 2003·140 cites·46 claims
- 0495US6445487B1Speckle suppressed laser projection system using a multi-wavelength doppler shifted beamEASTMAN KODAK CO·Filed 2001·Granted Sep 3, 2002·89 cites·12 claims
- 0584US5966394ALaser diode controllerEASTMAN KODAK CO·Filed 1997·Granted Oct 12, 1999·57 cites·25 claims
- 0681US6793351B2Closed loop three color alignment system for a digital projectorEASTMAN KODAK CO·Filed 2002·Granted Sep 21, 2004·20 cites·47 claims
- 0770US6999838B2System and method for improving laser power and stabilization using high duty cycle radio frequency injectionEASTMAN KODAK CO·Filed 2003·Granted Feb 14, 2006·8 cites·16 claims
- 0870US6724379B2Multichannel driver circuit for a spatial light modulator and method of calibrationEASTMAN KODAK CO·Filed 2001·Granted Apr 20, 2004·12 cites·10 claims
- 0963US6958785B2Method and apparatus for determining and correcting for illumination variations in a digital projectorEASTMAN KODAK CO·Filed 2001·Granted Oct 25, 2005·6 cites·8 claims
- 1060US5281812ALight beam scanning system including piezoelectric means for correction of cross scan errorEASTMAN KODAK CO·Filed 1992·Granted Jan 25, 1994·21 cites·1 claims
- 1157US4850232ASystem for measuring the dimensions of a workpieceEASTMAN KODAK CO·Filed 1988·Granted Jul 25, 1989·16 cites·8 claims
- 1256US5598040ALaser writer having high speed high current laser driverEASTMAN KODAK CO·Filed 1995·Granted Jan 28, 1997·20 cites·4 claims
- 1355US6049073AControl circuit for a stabilized laserEASTMAN KODAK CO·Filed 1998·Granted Apr 11, 2000·18 cites·3 claims
- 1448US5157522AMethod and apparatus for providing correction of hologon transmission efficiency variationsEASTMAN KODAK CO·Filed 1991·Granted Oct 20, 1992·14 cites·13 claims
- 1541US4988932AConstant velocity servosystem wtih high positional accuracyEASTMAN KODAK CO·Filed 1989·Granted Jan 29, 1991·5 cites·7 claims
- 1640US2002125406A1System and method for improving laser power and stabilization using high duty cycle radio frequency injectionEASTMAN KODAK CO·Filed 2001·Application pending·0 cites
- 1733US5973574AOscillator system with corrective frequency modulationEASTMAN KODAK CO·Filed 1997·Granted Oct 26, 1999·3 cites·6 claims
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