Granted Patent
Utility
US 5,675,704 · App. 08/638,401
Speaker verification with cohort normalized scoring
Inventors:
Biing-Hwang Juang, Chin-Hui Lee, Aaron Edward Rosenberg, Frank Kao-Ping Soong
Patented Case
View Patent ↗
Granted: Oct 7, 1997
Filed: Apr 26, 1996
Inventors
Biing-Hwang Juang
Chin-Hui Lee
Aaron Edward Rosenberg
Frank Kao-Ping Soong
Assignee (at issue)
LUCENT TECHNOLOGIES INC.
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.