Inventor
WHEELER JOSEPH A
US10 patents
⚠️ This page may combine multiple inventors who share the name “WHEELER JOSEPH A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
AGFA DIVISION BAYER CORP
5 patentsUS5523876AJun 4, 1996
Scanner drive system having minimum rotational error carriage suspension
AGFA DIVISION BAYER CORP24 citations92
US5844697ADec 1, 1998
Combined dust protection and dark calibration slide for a flat-bed scanner
AGFA DIVISION BAYER CORP21 citations91
US5691824ANov 25, 1997
Scanning system for scanning reflective and transmissive images
AGFA DIVISION BAYER CORP8 citations73
US5589972ADec 31, 1996
Scanner drive system having minimum rotational error carriage suspension
AGFA DIVISION BAYER CORP9 citations73
US5625469AApr 29, 1997
Apparatus for alignment of material to be scanned in a flat-bed scanner
AGFA DIVISION BAYER CORP12 citations71
GERBER SYSTEMS CORP
3 patentsUS5828501AOct 27, 1998
Apparatus and method for positioning a lens to expand an optical beam of an imaging system
GERBER SYSTEMS CORP21 citations89
US5640473AJun 17, 1997
Method and apparatus for generating an optical beam for use in an imaging system
GERBER SYSTEMS CORP12 citations72
US5841567ANov 24, 1998
Method and apparatus for imaging at a plurality of wavelengths
GERBER SYSTEMS CORP10 citations71