Assignee
CAERE CORP
US18 patents
Top patents by PatentIndex Score
US6038342AMar 14, 2000
Optical character recognition method and apparatus
CAERE CORP101 citations96
US5235651AAug 10, 1993
Rotation of images for optical character recognition
CAERE CORP67 citations96
US5131053AJul 14, 1992
Optical character recognition method and apparatus
CAERE CORP85 citations96
US6237011B1May 22, 2001
Computer-based document management system
CAERE CORP272 citations95
US6009442ADec 28, 1999
Computer-based document management system
CAERE CORP573 citations95
US5278918AJan 11, 1994
Optical character recognition method and apparatus using context analysis and a parsing algorithm which constructs a text data tree
CAERE CORP40 citations95
US5278920AJan 11, 1994
Optical character recognition method and apparatus
CAERE CORP31 citations95
US5598557AJan 28, 1997
Apparatus and method for retrieving and grouping images representing text files based on the relevance of key words extracted from a selected file to the text files
CAERE CORP754 citations94
US6047251AApr 4, 2000
Automatic language identification system for multilingual optical character recognition
CAERE CORP124 citations93
US5436983AJul 25, 1995
Optical character recognition method and apparatus
CAERE CORP24 citations91
US5862259AJan 19, 1999
Pattern recognition employing arbitrary segmentation and compound probabilistic evaluation
CAERE CORP55 citations89
US4240748ADec 23, 1980
Hand-held optical character recognition wand with visual aligner
CAERE CORP39 citations87
US4180799ADec 25, 1979
Apparatus and method for recognizing characters
CAERE CORP23 citations82
US5381489AJan 10, 1995
Optical character recognition method and apparatus
CAERE CORP14 citations81
USD251560SApr 10, 1979
Hand-held optical character recognition reader
CAERE CORP8 citations74
US4403340ASep 6, 1983
OCR Matrix extractor
CAERE CORP10 citations66
US4337455AJun 29, 1982
Apparatus for processing video signals received from an optical scanner
CAERE CORP2 citations62
USD253593SDec 4, 1979
Lamp cartridge for optical character recognition reader
CAERE CORP3 citations60