BIGCHALK.COM, INC.

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
 
 
G06F ELECTRIC DIGITAL DATA PROCESSING 7440

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
6208988 Method for identifying themes associated with a search query using metadata and for organizing documents responsive to the search query in accordance with the themesJun 01, 98Mar 27, 01[G06F]
5873076 Architecture for processing search queries, retrieving documents identified thereby, and method for using sameSep 15, 95Feb 16, 99[G06F]
5742816 Method and apparatus for identifying textual documents and multi-mediafiles corresponding to a search topicSep 15, 95Apr 21, 98[G06F]
5737734 Query word relevance adjustment in a search of an information retrieval systemSep 15, 95Apr 07, 98[G06F]
5721902 Restricted expansion of query terms using part of speech taggingSep 15, 95Feb 24, 98[G06F]
5675788 Method and apparatus for generating a composite document on a selected topic from a plurality of information sourcesSep 15, 95Oct 07, 97[G06F]
5659742 Method for storing multi-media information in an information retrieval systemSep 15, 95Aug 19, 97[G06F]

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