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INTERACTIVE SPEECH BASED LEARNING/TRAINING SYSTEM FORMULA TING SEARCH QUERIES BASED ON NATURAL PARSING OF RECOGNIZED USER QUERIES

09/439,173 | U.S. Patent Application

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Location FILE REPOSITORY (FRANCONIA)
Filed Nov. 12, 1999
Examiner TALIVALDIS IVARS SMITS
Class 704
Art Group 2654
Patent No. 6,665,640
Case Type Utility - 704/257000
Status Patented Case
Child 10/603,998 Patented
Child 10/653,039 Patented
Child 10/792,678 Patented
Child 10/792,674 Patented
Child 11/932,684 Patented
Child 11/932,773 Patented
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Last Updated: 2 years, 5 months ago
Date # Transaction