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:
Sep. 09, 2014
Filed:
Jul. 23, 2007
Jonathan Joseph Mamou, Jerusalem, IL;
Jonathan Joseph Mamou, Jerusalem, IL;
Nuance Communications, Inc., Burlington, MA (US);
Abstract
A method and system of indexing speech data. The method includes indexing word transcripts including a timestamp for a word occurrence; and indexing sub-word transcripts including a timestamp for a sub-word occurrence. A timestamp in the index indicates the time and duration of occurrence of the word or sub-word in the speech data, and word and sub-word occurrences can be correlated using the timestamps. A method of searching speech transcripts is also provided in which a search query in the form of a phrase to be searched includes at least one in-vocabulary word and at least one out-of-vocabulary word. The method of searching includes extracting the search terms from the phrase, retrieving a list of occurrence of words for an in-vocabulary search term from an index of words having timestamps, retrieving a list of occurrences of sub-words for an out-of-vocabulary search term from an index of sub-words having timestamps, and merging the retrieved lists of occurrences of words and sub-words according to their timestamps.