Granted Patent
Utility
US 6,202,047 · App. 09/050,301
Method and apparatus for speech recognition using second order statistics and linear estimation of cepstral coefficients
Inventors:
Yariv Ephraim, Mazin G. Rahim
Patented Case
View Patent ↗
Granted: Mar 13, 2001
Filed: Mar 30, 1998
Inventors
Yariv Ephraim
Mazin G. Rahim
Assignee (at issue)
AT&T CORP.
This patent predates the USPTO's electronic file wrapper — prosecution documents from this era exist only in the Patent Office's paper records. A certified copy of the file history can be ordered from the USPTO's paper archives.