Inventor
MERGENTHALER BARRY M
US31 patents
⚠️ This page may combine multiple inventors who share the name “MERGENTHALER BARRY M”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NCR CORP
16 patentsUS5886336AMar 23, 1999
Multiside coverage optical scanner
NCR CORP186 citations98
US6536668B1Mar 25, 2003
Dual aperture optical scanner
NCR CORP36 citations96
US5767498AJun 16, 1998
Bar code error scanner
NCR CORP81 citations96
US5684289ANov 4, 1997
Optical scanner having enhanced item side coverage
NCR CORP95 citations96
US5459308AOct 17, 1995
Dual aperature optical scanner
NCR CORP93 citations96
US6497366B1Dec 24, 2002
Methods and apparatus for dual channel video recovery in bar code scanners
NCR CORP23 citations92
US6059189AMay 9, 2000
Dual aperture optical scanner
NCR CORP30 citations92
US6394351B1May 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
US6827266B2Dec 7, 2004
Methods and apparatus for using imaging information to improve scanning accuracy in bar code scanners
NCR CORP20 citations90
US7059527B2Jun 13, 2006
Methods and apparatus for using imaging information to improve scanning accuracy in bar code scanners
NCR CORP12 citations82
US6866197B1Mar 15, 2005
Optical scanner having enhanced item side coverage
NCR CORP18 citations81
US6347741B1Feb 19, 2002
Methods and apparatus for determining bar code label location information
NCR CORP12 citations74
US6220513B1Apr 24, 2001
Methods and apparatus for determining bar code label location information
NCR CORP10 citations74
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
USRE42651EAug 30, 2011
Optical scanner having enhanced item side coverage
NCR CORP0 citations52
US6307662B1Oct 23, 2001
Blazed diffraction scanner
NCR CORP1 citations52
NCR CO
15 patentsUS5229588AJul 20, 1993
Dual aperture optical scanner
NCR CO148 citations99
US4779706AOct 25, 1988
Self-service system
NCR CO108 citations96
US4909338AMar 20, 1990
Method and apparatus for scale calibration and weighing
NCR CO98 citations95
US4070648AJan 24, 1978
Computer to computer communication system
NCR CO72 citations95
US5212370AMay 18, 1993
Apparatus and method for extending laser life by discontinuous operation
NCR CO78 citations94
US5262625ANov 16, 1993
Multiple bar code decoding system and method
NCR CO74 citations93
US4775782AOct 4, 1988
Checkout counter with remote keyboard writing pad and display
NCR CO25 citations93
US5208445AMay 4, 1993
Method and apparatus for receiving, marking and retaining discount coupons
NCR CO47 citations92
US5138141AAug 11, 1992
Method and apparatus for repeating the output of an optical scanner
NCR CO25 citations92
US5115333AMay 19, 1992
Variable laser beam attenuator
NCR CO26 citations92
US4851667AJul 25, 1989
Compact laser scanner optical system
NCR CO39 citations92
US4715457ADec 29, 1987
Method for fast weighing
NCR CO32 citations91
US4716281ADec 29, 1987
Method for controlling terminal display indication
NCR CO35 citations91
US4656344AApr 7, 1987
Integrated scale and optical scanner
NCR CO62 citations91
US5194722AMar 16, 1993
Enhanced UPC bar code decoding system reconstructing complete bar code signals from partial bar code scans
NCR CO42 citations89