Inventor · disambiguated record
Michael E. Harrigan
Also filed as: HARRIGAN MICHAEL · HARRIGAN MICHAEL E
29 granted patents·1 pending application·670 citations·filing 1984–2003
97Inventor score
Top patents by PatentIndex Score
30 records- 0197US6585378B2Digital cinema projectorEASTMAN KODAK CO·Filed 2001·Granted Jul 1, 2003·137 cites·53 claims
- 0289US6064417ALaser printer using multiple sets of lasers with multiple wavelengthsEASTMAN KODAK CO·Filed 1998·Granted May 16, 2000·64 cites·18 claims
- 0379US4589736ATwo row reduction/enlargement gradient index lens array having square-ended fibersXEROX CORP·Filed 1984·Granted May 20, 1986·36 cites·5 claims
- 0478US6747702B1Apparatus and method for producing images without distortion and lateral color aberrationEASTMAN KODAK CO·Filed 1998·Granted Jun 8, 2004·57 cites·15 claims
- 0577US5610753AOptical design of laser scanner to reduce thermal sensitivityEASTMAN KODAK CO·Filed 1996·Granted Mar 11, 1997·42 cites·8 claims
- 0670US4941721ARaster scanning system utilizing overfilled polygon facet designXEROX CORP·Filed 1989·Granted Jul 17, 1990·28 cites·3 claims
- 0767US6515782B1Telecentric F-theta lens for laser microfilm printerEASTMAN KODAK CO·Filed 2002·Granted Feb 4, 2003·10 cites·6 claims
- 0866US6031561APrinter system having a plurality of light sources of different wavelengthsEASTMAN KODAK CO·Filed 1998·Granted Feb 29, 2000·28 cites·15 claims
- 0966US5111343AGradient filterEASTMAN KODAK CO·Filed 1990·Granted May 5, 1992·27 cites·5 claims
- 1065US5214441AMethod and apparatus for alignment of scan line optics with target medium using external adjusting membersEASTMAN KODAK CO·Filed 1991·Granted May 25, 1993·15 cites·16 claims
- 1163US5946141AApochromatic lens system for relaying laser beam waistsEASTMAN KODAK CO·Filed 1998·Granted Aug 31, 1999·25 cites·18 claims
- 1260US5237348AMethod and apparatus for alignment of scan line optics with target medium using external adjusting membersEASTMAN KODAK CO·Filed 1991·Granted Aug 17, 1993·23 cites·17 claims
- 1359US6476962B1Multi-beam zoom lens for producing variable spot sizes for a laser printerEASTMAN KODAK CO·Filed 2001·Granted Nov 5, 2002·7 cites·17 claims
- 1458US5629791AOptical compensation for laser emitter array non-linearityEASTMAN KODAK CO·Filed 1996·Granted May 13, 1997·21 cites·13 claims
- 1556US5294943AMethod and apparatus for alignment of scan line optics with target mediumEASTMAN KODAK CO·Filed 1991·Granted Mar 15, 1994·16 cites·20 claims
- 1654US6098264AMethod of assembling laser and modulator unitEASTMAN KODAK CO·Filed 1999·Granted Aug 8, 2000·18 cites·11 claims
- 1751US6317268B1Movie projection lensEASTMAN KODAK CO·Filed 1999·Granted Nov 13, 2001·16 cites·8 claims
- 1851US5867298ADual format pre-objective scannerEASTMAN KODAK CO·Filed 1996·Granted Feb 2, 1999·15 cites·19 claims
- 1948US5212500AWriting beam focusing utilizing light of a different wavelengthEASTMAN KODAK CO·Filed 1991·Granted May 18, 1993·15 cites·30 claims
- 2048US5151810AMethod for alignment of scan line optics with target mediumEASTMAN KODAK CO·Filed 1991·Granted Sep 29, 1992·11 cites·16 claims
- 2147US6069752AReplaceable laser and modulator unitEASTMAN KODAK CO·Filed 1999·Granted May 30, 2000·12 cites·19 claims
- 2247US4763173AImaging system for compensating for image distortion due to wrinkled or curled documentsXEROX CORP·Filed 1987·Granted Aug 9, 1988·4 cites·5 claims
- 2346US5861977ADual format dual resolution scanner with off-axis beamsEASTMAN KODAK CO·Filed 1997·Granted Jan 19, 1999·11 cites·25 claims
- 2441US4758072AGas zoom lens assemblyXEROX CORP·Filed 1986·Granted Jul 19, 1988·8 cites·3 claims
- 2541US2005093965A1Multichannel printhead for photosensitive mediaEASTMAN KODAK CO·Filed 2003·Application pending·0 cites
- 2640US4812021AWide angle zoom lensXEROX CORP·Filed 1987·Granted Mar 14, 1989·8 cites·3 claims
- 2737US4696545AShort focal length imaging deviceXEROX CORP·Filed 1985·Granted Sep 29, 1987·6 cites·1 claims
- 2835US6072519ADual resolution printerEASTMAN KODAK CO·Filed 1997·Granted Jun 6, 2000·5 cites·12 claims
- 2933US4783157ASymmetrical wide angle lens with improved illumination uniformityXEROX CORP·Filed 1987·Granted Nov 8, 1988·4 cites·3 claims
- 3030US4701027ADisplay device with increased view angleXEROX CORP·Filed 1986·Granted Oct 20, 1987·1 cites·3 claims
Join the waitlist — get patent alerts
Get an alert when Michael E. Harrigan files or is granted a new patent.
We store only your email — no account needed. See our privacy policy.
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →