Assignee
NCR CANADA
58 patents
Top patents by PatentIndex Score
US4201978AMay 6, 1980
Document processing system
NCR CANADA269 citations98
US4564752AJan 14, 1986
Concurrent, image-based, reject-re-entry system and method
NCR CANADA159 citations96
US4243216AJan 6, 1981
Double document detection system
NCR CANADA91 citations95
US4143356AMar 6, 1979
Character recognition apparatus
NCR CANADA58 citations95
US4523330AJun 11, 1985
Banking system and method
NCR CANADA431 citations94
US4555617ANov 26, 1985
Concurrent, image-based, reject-re-entry repair system and method
NCR CANADA85 citations93
US4797837AJan 10, 1989
Method and apparatus for thermal printer temperature control
NCR CANADA24 citations92
US4731524AMar 15, 1988
Real time item processing apparatus using a thermal encoder
NCR CANADA33 citations92
US4595935AJun 17, 1986
System for detecting defective thermal printhead elements
NCR CANADA77 citations92
US4573058AFeb 25, 1986
Closed loop thermal printer for maintaining constant printing energy
NCR CANADA56 citations92
US4417136ANov 22, 1983
Method and apparatus for improving bank operation productivity
NCR CANADA212 citations92
US4316222AFeb 16, 1982
Method and apparatus for compression and decompression of digital image data
NCR CANADA54 citations91
US4685141AAug 4, 1987
Method and system for finding image data associated with the monetary amount on financial documents
NCR CANADA142 citations90
US4523231AJun 11, 1985
Method and system for automatically detecting camera picture element failure
NCR CANADA29 citations90
US4394092AJul 19, 1983
Method and apparatus for high speed thermal printing
NCR CANADA28 citations90
US4326258AApr 20, 1982
Method and apparatus for reducing the gray scale resolution of a digitized image
NCR CANADA86 citations90
US4712113ADec 8, 1987
Thermal transfer ribbon mechanism and recording method
NCR CANADA42 citations89
US4578570AMar 25, 1986
Bar code processing apparatus
NCR CANADA33 citations88
US4399467AAug 16, 1983
Method and apparatus for image data compression and decompression
NCR CANADA29 citations88
US4363036ADec 7, 1982
Method and apparatus for compressing digital data using non-adaptive predictive techniques
NCR CANADA48 citations88
US4613986ASep 23, 1986
Digital filter for enhancement of document images
NCR CANADA29 citations87
US4510618AApr 9, 1985
Noise cleaner for binary images
NCR CANADA29 citations87
US4431322AFeb 14, 1984
Multiple path recording means
NCR CANADA32 citations87
US4818126AApr 4, 1989
Method and apparatus for thermally printing data in special fonts on documents like checks
NCR CANADA31 citations86
US4148010AApr 3, 1979
Magnetic ink character reader system
NCR CANADA49 citations86
US4389677AJun 21, 1983
Method and apparatus for removing erroneous elements from digital images
NCR CANADA47 citations85
US4087788AMay 2, 1978
Data compression system
NCR CANADA54 citations85
US4295206AOct 13, 1981
Document sorting method
NCR CANADA39 citations84
US4286149AAug 25, 1981
Apparatus and method for detection of overlapping objects
NCR CANADA34 citations83
US4783667ANov 8, 1988
Printing of angled and curved lines using thermal dot matrix printer
NCR CANADA22 citations81
US4360916ANov 23, 1982
Method and apparatus for providing for two bits-error detection and correction
NCR CANADA31 citations81
US4758966AJul 19, 1988
Thermal printing apparatus and method
NCR CANADA21 citations80
US4599547AJul 8, 1986
Fine-coarse positioning control system with easy adjustment
NCR CANADA22 citations80
US4509077AApr 2, 1985
Automatic, self-diagnosing, electro-optical imaging system
NCR CANADA20 citations79
US4618254AOct 21, 1986
Automatic light control system
NCR CANADA22 citations78
US4309601AJan 5, 1982
Moving head reader mechanism
NCR CANADA20 citations75
US4522122AJun 11, 1985
Fast impact hammer for high speed printer
NCR CANADA14 citations73
US4386562AJun 7, 1983
Bar code printer
NCR CANADA11 citations73
US4100599AJul 11, 1978
Method and apparatus for determining velocity of a moving member
NCR CANADA17 citations73
US4625216ANov 25, 1986
Thermal printhead life extension technique
NCR CANADA18 citations72
US4103617AAug 1, 1978
Hammer energy impact control using read only memory
NCR CANADA17 citations72
US4506152AMar 19, 1985
Illumination system
NCR CANADA13 citations71
US3984049AOct 5, 1976
Read-write head back-up member
NCR CANADA17 citations69
US4277775AJul 7, 1981
Character recognition system
NCR CANADA15 citations68
US4318082AMar 2, 1982
Method and apparatus for electronically aligning active elements of an imaging array with an optical system
NCR CANADA8 citations67
US4277776AJul 7, 1981
Magnetic ink character recognition apparatus
NCR CANADA8 citations67
US4278018AJul 14, 1981
Printing means
NCR CANADA7 citations66
US4520270AMay 28, 1985
Self-adjusting sensor controller
NCR CANADA7 citations64
US4484068ANov 20, 1984
Bar code processing apparatus
NCR CANADA5 citations62
US4127800ANov 28, 1978
Means for adjustment of speed of prime mover
NCR CANADA8 citations62
Showing the top 50 of 58 patents by PatentIndex Score.