Inventor
NARAYAN BADHRI
US41 patents
⚠️ This page may combine multiple inventors who share the name “NARAYAN BADHRI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EASTMAN KODAK CO
39 patentsUS4965599AOct 23, 1990
Scanning apparatus for halftone image screen writing
EASTMAN KODAK CO164 citations99
US6064417AMay 16, 2000
Laser printer using multiple sets of lasers with multiple wavelengths
EASTMAN KODAK CO64 citations96
US5296958AMar 22, 1994
Multiple wavelength laser beam scanning system
EASTMAN KODAK CO54 citations96
US6646716B1Nov 11, 2003
Method and apparatus for printing multiple simultaneous images onto a photosensitive media
EASTMAN KODAK CO59 citations95
US5162929ANov 10, 1992
Single-beam, multicolor hologon scanner
EASTMAN KODAK CO58 citations95
US5776408AJul 7, 1998
Method of engraving green ceramic articles
EASTMAN KODAK CO24 citations93
US5018808AMay 28, 1991
Method and apparatus for beam displacement in a light beam scanner
EASTMAN KODAK CO34 citations93
US7202838B2Apr 10, 2007
Viewing device
EASTMAN KODAK CO26 citations92
US6580490B1Jun 17, 2003
Method and apparatus for printing images in multiple formats using a spatial light modulator
EASTMAN KODAK CO35 citations92
US6554388B1Apr 29, 2003
Method for improving printer uniformity
EASTMAN KODAK CO41 citations92
US6552740B1Apr 22, 2003
Method and apparatus for printing monochromatic imaging using a spatial light modulator
EASTMAN KODAK CO29 citations92
US6480259B1Nov 12, 2002
Method and apparatus for printing monochromatic images using a spatial light modulator having a selectable light source
EASTMAN KODAK CO23 citations92
US6031561AFeb 29, 2000
Printer system having a plurality of light sources of different wavelengths
EASTMAN KODAK CO28 citations92
US5838355ANov 17, 1998
Printer system utilizing three different data rates
EASTMAN KODAK CO20 citations92
US7003166B2Feb 21, 2006
Method of encoding data in a monochrome media
EASTMAN KODAK CO19 citations91
US6098264AAug 8, 2000
Method of assembling laser and modulator unit
EASTMAN KODAK CO18 citations84
US7340607B2Mar 4, 2008
Preservation system for digitally created and digitally signed documents
EASTMAN KODAK CO10 citations83
US7109986B2Sep 19, 2006
Illumination apparatus
EASTMAN KODAK CO20 citations83
US7340482B2Mar 4, 2008
Preview function in a digital data preservation system
EASTMAN KODAK CO11 citations82
US7212322B2May 1, 2007
Preview function in a digital data preservation system
EASTMAN KODAK CO14 citations81
US6603499B2Aug 5, 2003
Printhead having non-uniformity correction based on spatial energy profile data, a method for non-uniformity correction of a printhead, and an apparatus for measuring spatial energy profile data in a printhead
EASTMAN KODAK CO11 citations74
US6069752AMay 30, 2000
Replaceable laser and modulator unit
EASTMAN KODAK CO12 citations74
US5861977AJan 19, 1999
Dual format dual resolution scanner with off-axis beams
EASTMAN KODAK CO11 citations74
US5859715AJan 12, 1999
Diffractive laser scanner
EASTMAN KODAK CO14 citations74
US5018813AMay 28, 1991
Multichannel integrated optic modulator for laser printer
EASTMAN KODAK CO10 citations74
US5936652AAug 10, 1999
Apparatus for protecting a lens array of a printhead used for copy restrictive documents
EASTMAN KODAK CO15 citations73
US5867298AFeb 2, 1999
Dual format pre-objective scanner
EASTMAN KODAK CO15 citations73
US5768674AJun 16, 1998
Apparatus for creating copy restrictive media
EASTMAN KODAK CO9 citations73
US7042483B2May 9, 2006
Apparatus and method for printing using a light emissive array
EASTMAN KODAK CO9 citations72
US7224379B2May 29, 2007
Printer using direct-coupled emissive array
EASTMAN KODAK CO2 citations63
US6185313B1Feb 6, 2001
Method and apparatus for printing copy restrictive documents having individual keycodes
EASTMAN KODAK CO2 citations63
US6072519AJun 6, 2000
Dual resolution printer
EASTMAN KODAK CO5 citations63
US5255108AOct 19, 1993
Method of maximizing the frequency of adjacent facet cross scan error such that the increased spatial frequency reduces the visual perception of the exposure error
EASTMAN KODAK CO6 citations63
US5253088AOct 12, 1993
Method to reduce cross scan error visibility during manufacture of a hologon
EASTMAN KODAK CO3 citations63
US7177476B2Feb 13, 2007
Method of decoding data encoded in a monochrome medium
EASTMAN KODAK CO3 citations61
US5140342AAug 18, 1992
Single pass scanned laser color printer
EASTMAN KODAK CO5 citations61
US4633092ADec 30, 1986
Light sensing device
EASTMAN KODAK CO2 citations61
US7145464B2Dec 5, 2006
Data collection device
EASTMAN KODAK CO0 citations51
US7009494B2Mar 7, 2006
Media holder having communication capabilities
EASTMAN KODAK CO1 citations51