Granted Patent
Utility
US 5,215,546 · App. 07/759,193
Method and apparatus for SAW device passivation
Inventors:
Fred Y. Cho, David Penunuri, Robert F. Falkner, Jr.
Patented Case
View Patent ↗
Granted: Jun 1, 1993
Filed: Sep 10, 1991
Inventors
Fred Y. Cho
David Penunuri
Robert F. Falkner, Jr.
Assignee (at issue)
Motorola, 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.