Inventor
DEY THOMAS W
US33 patents
⚠️ This page may combine multiple inventors who share the name “DEY THOMAS W”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
EASTMAN KODAK CO
24 patentsUS5902994AMay 11, 1999
Apparatus for calibrating a linear image sensor
EASTMAN KODAK CO27 citations91
US5835267ANov 10, 1998
Radiometric calibration device and method
EASTMAN KODAK CO42 citations91
US5573446ANov 12, 1996
Abrasive air spray shaping of optical surfaces
EASTMAN KODAK CO43 citations90
US5117305AMay 26, 1992
Modified retroreflector
EASTMAN KODAK CO16 citations74
US5107370AApr 21, 1992
Astronomical data collection method employing a novel optical reticle projector
EASTMAN KODAK CO8 citations74
US5083866AJan 28, 1992
Method for monitoring alignment using a modified retroreflector
EASTMAN KODAK CO10 citations74
US5552594ASep 3, 1996
Focus detecting system using a beam splitter to form an image at nominal best focus, slightly in front of best focus and slightly behind best focus
EASTMAN KODAK CO11 citations73
US5283629AFeb 1, 1994
Method for assessing a vertex radius of curvature
EASTMAN KODAK CO7 citations70
US5150256ASep 22, 1992
Optical reticle projector
EASTMAN KODAK CO4 citations63
US5069528ADec 3, 1991
Remote optical alignment method
EASTMAN KODAK CO6 citations63
US5054929AOct 8, 1991
Optical alignment method using arbitrary geometric figures
EASTMAN KODAK CO5 citations63
US5022753AJun 11, 1991
Modified Foucault method for uniquely profiling an imaging device
EASTMAN KODAK CO5 citations63
US5004337AApr 2, 1991
Modified Foucault for testing an imaging device in terms of the encircled energy test
EASTMAN KODAK CO3 citations63
US5146072ASep 8, 1992
Method for determining large petal piston in a segmented imaging assembly
EASTMAN KODAK CO5 citations62
US5120948AJun 9, 1992
Method for simultaneously determining coarse and fine petal piston in a segmented imaging assembly
EASTMAN KODAK CO5 citations62
US5118935AJun 2, 1992
Composite imaging mask
EASTMAN KODAK CO2 citations62
US5155544AOct 13, 1992
Foucault method for testing an optical surface
EASTMAN KODAK CO3 citations60
US4993831AFeb 19, 1991
Closed loop Foucault knife-edge test
EASTMAN KODAK CO3 citations60
US4979819ADec 25, 1990
Foucault knife-edge test for quantitatively determining a wavefront aberration over the entire surface of an optical imaging device
EASTMAN KODAK CO5 citations60
US4969737ANov 13, 1990
Expanded foucault knife-edge test for quantitatively testing an optical imaging device
EASTMAN KODAK CO2 citations60
US5402238AMar 28, 1995
Assembly suitable for determining a surface topology of a workpiece
EASTMAN KODAK CO1 citations52
US5309375AMay 3, 1994
A method for determining a surface topology of a workpiece
EASTMAN KODAK CO0 citations52
US5020905AJun 4, 1991
Application of the Foucault knife-edge test to a segmented optic
EASTMAN KODAK CO1 citations50
US5361129ANov 1, 1994
Method of assessing a surface figure of an optical element
EASTMAN KODAK CO1 citations48
BAUSCH & LOMB
7 patentsUS4161015AJul 10, 1979
Luminaire using a multilayer interference mirror
BAUSCH & LOMB45 citations92
US4088883AMay 9, 1978
Luminaire for controlling locally unidirectional light
BAUSCH & LOMB28 citations82
US4161014AJul 10, 1979
Luminaire having a configured interference mirror and reflector
BAUSCH & LOMB29 citations79
US4118761AOct 3, 1978
Light condensing illuminator
BAUSCH & LOMB14 citations74
US4074126AFeb 14, 1978
Lighting panel
BAUSCH & LOMB4 citations63
US4071748AJan 31, 1978
Lighting panel with controlled distribution of polarized light
BAUSCH & LOMB5 citations63
US4038542AJul 26, 1977
Luminaire for controlling locally unidirectional light
BAUSCH & LOMB1 citations52