Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Methods and apparatus for multiple source signal separation

Methods and apparatus for multiple source signal separation

US Patent 7225124 · Granted May 29, 2007

Estimated economic value: $6,985,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Methods and apparatus for use in speech recognition systems for identifying unkn2017
Natural language system and method based on unisolated performance metric2015
Natural language system and method based on unisolated performance metric2013
Class detection scheme and time mediated averaging of class dependent models2012
Multi-channel codebook dependent compensation2011
Methods and apparatus for generating dialog state conditioned language models2010
Apparatus for reducing spurious insertions in speech recognition2010
Audio-visual codebook dependent cepstral normalization2010
Natural language system and method based on unisolated performance metric2009
Methods and apparatus for generating dialog state conditioned language models2009
Adaptation of Compound Gaussian Mixture models2009
Adaptation of Compound Gaussian Mixture models2009