Patent №
US 7,769,593
Granted
2010-08-03
Filed 2006
Owner
SRI INTERNATIONAL
Lab
—
AI components
1
speech
Assignment
Recorded
Dataset
AIPD
2023_r1 edition
Application
11541282
In one embodiment, the present invention is a method and apparatus for active noise cancellation. In one embodiment, a method for recognizing user speech in an audio signal received by a media system (where the audio signal includes user speech and ambient audio output produced by the media system and/or other devices) includes canceling portions of the audio signal associated with the ambient audio output and applying speech recognition processing to an uncancelled remainder of the audio signal.
AI classification
Ownership
SRI INTERNATIONAL
assignment · 183710822
Assignors
VENKATARAMAN, ANAND, GADDE, VENKATA RAMANA RAO, GRACIARENA, MARTIN
On an employer assignment, the assignors are typically the inventors.