Granted Patent
Utility
US 5,387,833 · App. 08/259,377
Method and device for separating acoustic wave-generated energy from directly coupled electromagnetic interference
Inventor:
Richard L. Baer
Patented Case
View Patent ↗
Granted: Feb 7, 1995
Filed: Jun 14, 1994
Inventor
Richard L. Baer
Assignee (at issue)
Hewlett-Packard Company, L.P.
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.