Inventor
SPALL J MICHAEL
US23 patents
⚠️ This page may combine multiple inventors who share the name “SPALL J MICHAEL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNISYS CORP
17 patentsUS6474637B1Nov 5, 2002
Adaptive flag weight for document handling apparatus
UNISYS CORP26 citations92
US6199854B1Mar 13, 2001
Document feeder with variable-speed separator
UNISYS CORP24 citations92
US5419546AMay 30, 1995
Double-document detection arrangement
UNISYS CORP20 citations91
US5921523AJul 13, 1999
Mount for camera-PC terminal
UNISYS CORP20 citations86
US6419221B1Jul 16, 2002
Adaptive flag weight for document handling apparatus
UNISYS CORP15 citations84
US7556265B1Jul 7, 2009
Document processing system with mechanism for detecting staples, paper clips, and like foreign items
UNISYS CORP10 citations81
US5509648AApr 23, 1996
Document separation/detection technique
UNISYS CORP18 citations81
US5671919ASep 30, 1997
Double-document detection arrangement
UNISYS CORP11 citations72
US5439506AAug 8, 1995
Separation process for a check processor
UNISYS CORP17 citations72
US5437375AAug 1, 1995
Double-document detection systems
UNISYS CORP11 citations72
US5573291ANov 12, 1996
Probe for unjamming high-speed document processing systems
UNISYS CORP6 citations69
US7258337B1Aug 21, 2007
Flag block for a document feeding system
UNISYS CORP5 citations62
US7249762B1Jul 31, 2007
System for feeding and transporting documents
UNISYS CORP5 citations61
US7418159B1Aug 26, 2008
Document processing system with track allowing selective reprocessing of documents
UNISYS CORP2 citations58
US6168218B1Jan 2, 2001
Method to provide anti-jam probe
UNISYS CORP3 citations58
US5758916AJun 2, 1998
Anti-jam probe
UNISYS CORP3 citations58
US7237773B1Jul 3, 2007
System for feeding and transporting documents
UNISYS CORP0 citations41