Granted Patent
Utility
US 5,949,892 · App. 08/901,679
Method of and apparatus for dynamically controlling operating characteristics of a microphone
Inventor:
Brett B. Stewart
Patented Case
View Patent ↗
Granted: Sep 7, 1999
Filed: Jul 28, 1997
Inventor
Brett B. Stewart
Assignee (at issue)
Advanced Micro Devices, 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.