Inventor
WIERSZEWSKI RONALD R
US7 patents
Patents
7 patentsUS5283424AFeb 1, 1994
Optical paper sensor having alterable sensitivity and illumination intensity
XEROX CORP22 citations92
US5839045ANov 17, 1998
Method and apparatus for inserting sheets into a stream of sheets in a spaced apart relationship
XEROX CORP38 citations90
US5826157AOct 20, 1998
Sychronized paper feeding across module boundaries with timed clock ticks
XEROX CORP28 citations90
US5048813ASep 17, 1991
Bottom vacuum corrugation feeder air knife calibration system and method
XEROX CORP19 citations73
US4960272AOct 2, 1990
Bottom vacuum corrugation feeder stack height detection system calibration method
XEROX CORP17 citations73
US4844434AJul 4, 1989
Mid form start CF document feeder
XEROX CORP7 citations72
US4085673AApr 25, 1978
Sheet feeding apparatus
XEROX CORP10 citations71