Assignee
CAERE CORP
US·18 granted patents·2,225 citations·filing 1977–1997
Top patents by PatentIndex Score
18 records- 0195US6009442AComputer-based document management systemCAERE CORP·Filed 1997·Granted Dec 28, 1999·573 cites·24 claims
- 0295US5598557AApparatus 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 filesCAERE CORP·Filed 1992·Granted Jan 28, 1997·754 cites·30 claims
- 0392US6237011B1Computer-based document management systemCAERE CORP·Filed 1997·Granted May 22, 2001·272 cites·39 claims
- 0489US5131053AOptical character recognition method and apparatusCAERE CORP·Filed 1988·Granted Jul 14, 1992·85 cites·15 claims
- 0586US6038342AOptical character recognition method and apparatusCAERE CORP·Filed 1993·Granted Mar 14, 2000·101 cites·18 claims
- 0685US4240748AHand-held optical character recognition wand with visual alignerCAERE CORP·Filed 1978·Granted Dec 23, 1980·39 cites·6 claims
- 0777US6047251AAutomatic language identification system for multilingual optical character recognitionCAERE CORP·Filed 1997·Granted Apr 4, 2000·124 cites·16 claims
- 0876US4180799AApparatus and method for recognizing charactersCAERE CORP·Filed 1978·Granted Dec 25, 1979·23 cites·20 claims
- 0973US5235651ARotation of images for optical character recognitionCAERE CORP·Filed 1991·Granted Aug 10, 1993·67 cites·8 claims
- 1070US5278918AOptical character recognition method and apparatus using context analysis and a parsing algorithm which constructs a text data treeCAERE CORP·Filed 1991·Granted Jan 11, 1994·40 cites·14 claims
- 1165US5278920AOptical character recognition method and apparatusCAERE CORP·Filed 1992·Granted Jan 11, 1994·31 cites·13 claims
- 1265USD251560SHand-held optical character recognition readerCAERE CORP·Filed 1977·Granted Apr 10, 1979·8 cites·1 claims
- 1360US5436983AOptical character recognition method and apparatusCAERE CORP·Filed 1992·Granted Jul 25, 1995·24 cites·13 claims
- 1459US5862259APattern recognition employing arbitrary segmentation and compound probabilistic evaluationCAERE CORP·Filed 1996·Granted Jan 19, 1999·55 cites·10 claims
- 1548US5381489AOptical character recognition method and apparatusCAERE CORP·Filed 1992·Granted Jan 10, 1995·14 cites·7 claims
- 1644USD253593SLamp cartridge for optical character recognition readerCAERE CORP·Filed 1977·Granted Dec 4, 1979·3 cites·1 claims
- 1735US4403340AOCR Matrix extractorCAERE CORP·Filed 1981·Granted Sep 6, 1983·10 cites·15 claims
- 1828US4337455AApparatus for processing video signals received from an optical scannerCAERE CORP·Filed 1981·Granted Jun 29, 1982·2 cites·1 claims
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Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →