The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 03, 2007
Filed:
Sep. 28, 2001
Jason Peter Andrew Charlesworth, Surrey, GB;
Philip Neil Garner, Tokyo, JP;
Jason Peter Andrew Charlesworth, Surrey, GB;
Philip Neil Garner, Tokyo, JP;
Canon Kabushiki Kaisha, Tokyo, JP;
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.