Assignee
CLARITECH CORP
US·34 granted patents·1,878 citations·filing 1997–2002
Top patents by PatentIndex Score
34 records- 0195US6721734B1Method and apparatus for information management using fuzzy typingCLARITECH CORP·Filed 2000·Granted Apr 13, 2004·222 cites·21 claims
- 0294US6915308B1Method and apparatus for information mining and filteringCLARITECH CORP·Filed 2000·Granted Jul 5, 2005·182 cites·28 claims
- 0394US5926808ADisplaying portions of text from multiple documents over multiple databases related to a search query in a computer networkCLARITECH CORP·Filed 1997·Granted Jul 20, 1999·158 cites·10 claims
- 0493US6587850B2Method and apparatus for profile score threshold setting and updatingCLARITECH CORP·Filed 2002·Granted Jul 1, 2003·97 cites·2 claims
- 0592US6055528AMethod for cross-linguistic document retrievalCLARITECH CORP·Filed 1997·Granted Apr 25, 2000·111 cites·10 claims
- 0691US6820079B1Method and apparatus for retrieving text using document signaturesCLARITECH CORP·Filed 2000·Granted Nov 16, 2004·61 cites·20 claims
- 0791US6453079B1Method and apparatus for displaying regions in a document image having a low recognition confidenceCLARITECH CORP·Filed 2000·Granted Sep 17, 2002·105 cites·12 claims
- 0889US5970483AApparatus and methodology for submitting search queriesCLARITECH CORP·Filed 1997·Granted Oct 19, 1999·120 cites·6 claims
- 0985US6728701B1Method and apparatus for database retrieval utilizing vector optimizationCLARITECH CORP·Filed 2000·Granted Apr 27, 2004·117 cites·28 claims
- 1085US6523030B1Sort system for merging database entriesCLARITECH CORP·Filed 2000·Granted Feb 18, 2003·33 cites·8 claims
- 1184US6029167AMethod and apparatus for retrieving text using document signaturesCLARITECH CORP·Filed 1997·Granted Feb 22, 2000·96 cites·10 claims
- 1282US6226631B1Apparatus and methodology for submitting search queriesCLARITECH CORP·Filed 1999·Granted May 1, 2001·76 cites·6 claims
- 1380US6363179B1Methodology for displaying search results using character recognitionCLARITECH CORP·Filed 1999·Granted Mar 26, 2002·78 cites·7 claims
- 1479US6430559B1Method and apparatus for profile score threshold setting and updatingCLARITECH CORP·Filed 1999·Granted Aug 6, 2002·47 cites·6 claims
- 1576US6463434B2Method and apparatus for profile score threshold setting and updatingCLARITECH CORP·Filed 2001·Granted Oct 8, 2002·19 cites·4 claims
- 1675US6446066B1Method and apparatus using run length encoding to evaluate a databaseCLARITECH CORP·Filed 2000·Granted Sep 3, 2002·16 cites·11 claims
- 1775US6377947B1Information retrieval based on using and locating subdocumentsCLARITECH CORP·Filed 2000·Granted Apr 23, 2002·16 cites·9 claims
- 1873US5907840AOverlapping subdocuments in a vector space search processCLARITECH CORP·Filed 1997·Granted May 25, 1999·54 cites·8 claims
- 1970US6278990B1Sort system for text retrievalCLARITECH CORP·Filed 1997·Granted Aug 21, 2001·33 cites·4 claims
- 2070US5999925AInformation retrieval based on use of sub-documentsCLARITECH CORP·Filed 1997·Granted Dec 7, 1999·43 cites·9 claims
- 2169US5987448AMethodology for displaying search results using character recognitionCLARITECH CORP·Filed 1997·Granted Nov 16, 1999·48 cites·14 claims
- 2263US6876998B2Method for cross-linguistic document retrievalCLARITECH CORP·Filed 2001·Granted Apr 5, 2005·13 cites·10 claims
- 2361US6473755B2Overlapping subdocuments in a vector space search processCLARITECH CORP·Filed 2001·Granted Oct 29, 2002·7 cites·15 claims
- 2459US6505198B2Sort system for text retrievalCLARITECH CORP·Filed 2001·Granted Jan 7, 2003·5 cites·9 claims
- 2556US6418455B1System for modifying a database using a transaction logCLARITECH CORP·Filed 2000·Granted Jul 9, 2002·4 cites·9 claims
- 2654US5995962ASort system for merging database entriesCLARITECH CORP·Filed 1997·Granted Nov 30, 1999·21 cites·8 claims
- 2751US7356604B1Method and apparatus for comparing scores in a vector space retrieval processCLARITECH CORP·Filed 2000·Granted Apr 8, 2008·5 cites·45 claims
- 2851US6205443B1Overlapping subdocuments in a vector space search processCLARITECH CORP·Filed 1999·Granted Mar 20, 2001·19 cites·15 claims
- 2951US6115706AInformation retrieval based on use of subdocumentsCLARITECH CORP·Filed 1999·Granted Sep 5, 2000·18 cites·9 claims
- 3048US6138114ASort system for merging database entriesCLARITECH CORP·Filed 1999·Granted Oct 24, 2000·15 cites·2 claims
- 3146US6112204AMethod and apparatus using run length encoding to evaluate a databaseCLARITECH CORP·Filed 1998·Granted Aug 29, 2000·13 cites·8 claims
- 3246US5893094AMethod and apparatus using run length encoding to evaluate a databaseCLARITECH CORP·Filed 1997·Granted Apr 6, 1999·13 cites·8 claims
- 3341US5953728ASystem for modifying a database using a transaction logCLARITECH CORP·Filed 1997·Granted Sep 14, 1999·11 cites·6 claims
- 3429US6134562ASystem for modifying a database using a transaction logCLARITECH CORP·Filed 1999·Granted Oct 17, 2000·2 cites·6 claims
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