Patent №
US 7,630,899
Granted
2009-12-08
Filed 2006
Owner
AT&T CORP.
Lab
—
AI components
4
nlp · speech · kr · planning
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
11530002
A method and apparatus derive a dynamic grammar composed of a subset of a plurality of data elements that are each associated with one of a plurality of reference identifiers. The present invention generates a set of selection identifiers on the basis of a user-provided first input identifier and determines which of these selection identifiers are present in a set of pre-stored reference identifiers. The present invention creates a dynamic grammar that includes those data elements that are associated with those reference identifiers that are matched to any of the selection identifiers. Based on a user-provided second identifier and on the data elements of the dynamic grammar, the present invention selects one of the reference identifiers in the dynamic grammar.
AI classification
Ownership
AT&T CORP.
assignment · 376390711
Assignors
BROWN, DEBORAH W., GOLDBERG, RANDY G., MARCUS, STEPHEN MICHAEL, ROSINSKI, RICHARD R.
On an employer assignment, the assignors are typically the inventors.