Inventor
CATCHPOLE CLIVE E
US17 patents
⚠️ This page may combine multiple inventors who share the name “CATCHPOLE CLIVE E”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNISYS CORP
16 patentsUS5453849ASep 26, 1995
Integrating cylinder for object illumination
UNISYS CORP40 citations95
US5606173AFeb 25, 1997
Arrangement for aligning, focusing and normalizing imaging system
UNISYS CORP18 citations92
US5519513AMay 21, 1996
Techniques for illuminating objects
UNISYS CORP26 citations92
US5825945AOct 20, 1998
Document imaging with illumination from lambertian surfaces
UNISYS CORP18 citations89
US5420945AMay 30, 1995
Methods for aligning focusing and normalizing imaging system
UNISYS CORP12 citations81
US5068912ANov 26, 1991
Track gauges for aligning and focussing the imaging system in a high speed document handling system
UNISYS CORP17 citations81
US6178014B1Jan 23, 2001
Methods for illuminating documents
UNISYS CORP7 citations73
US5780841AJul 14, 1998
Document-image camera mounted on reversible clamp
UNISYS CORP4 citations73
US5491336AFeb 13, 1996
Document illumination with Lambertian cavity
UNISYS CORP9 citations73
US5420944AMay 30, 1995
Techniques for aligning, focusing and normalizing imaging system
UNISYS CORP5 citations73
US5272331ADec 21, 1993
Document imaging camera with lamp bent into symmetrical lamp segments
UNISYS CORP4 citations73
US5591961AJan 7, 1997
Illumination with bent fluorescent tubes
UNISYS CORP1 citations62
US5471048ANov 28, 1995
Document imaging lamps with bent dark ends
UNISYS CORP2 citations62
US5371356ADec 6, 1994
Document imaging with `doubly-bent` lamps
UNISYS CORP3 citations62
US6246464B1Jun 12, 2001
Illumination system
UNISYS CORP2 citations59
US5717504AFeb 10, 1998
Apparatus for illuminating documents
UNISYS CORP0 citations51