Inventor
KEYS JOHN B
US6 patents
⚠️ This page may combine multiple inventors who share the name “KEYS JOHN B”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NCR CORP
4 patentsUS6394351B1May 28, 2002
Methods and apparatus for enhanced scanner operation employing bar code and bar code fragment time and position of data collection
NCR CORP29 citations91
US7931194B2Apr 26, 2011
Methods and apparatus for automated document examination for age verification
NCR CORP23 citations90
US6695211B2Feb 24, 2004
Methods and apparatus for enhanced scanner operation employing bar code and bar code fragment time and position of data collection
NCR CORP10 citations72
US6796503B1Sep 28, 2004
Methods and apparatus for dynamic adjustment of bar code reader parameters
NCR CORP7 citations71