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
Counts cover granted patents and pending applications in the PatentIndex corpus. How scoring works →