Granted Patent
Utility
US 4,764,966 · App. 06/786,972
Method and apparatus for voice detection having adaptive sensitivity
Inventors:
Mark A. Einkauf, Lynn P. West
Patented Case
View Patent ↗
Granted: Aug 16, 1988
Filed: Oct 11, 1985
Inventors
Mark A. Einkauf
Lynn P. West
Assignee (at issue)
International Business Machines Corporation
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.