Granted Patent
Utility
US 5,780,713 · App. 08/752,702
Post-fabrication tuning of acoustic resonators
Inventor:
Richard C. Ruby
Patented Case
View Patent ↗
Granted: Jul 14, 1998
Filed: Nov 19, 1996
Inventor
Richard C. Ruby
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.