Database annotation and retrieval
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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Jul 3, 2007
Grant Date -
Sep 18, 2003
app pub date -
Sep 28, 2001
filing date -
Sep 29, 2000
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A data structure is provided for annotating data files within a database. The annotation data comprises a phoneme and word lattice which allows the quick and efficient searching of data files within the database, in response to a user's input query for desired information. The phoneme and word lattice comprises a plurality of time-ordered nodes, and a plurality of links extending between the nodes. Each link has a phoneme or word associated with it. The nodes are arranged in a sequence of time-ordered blocks such that further data can be conveniently added to the lattice.
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