Granted Patent
Utility
US 5,424,698 · App. 08/161,909
Ferrite-semiconductor resonator and filter
Inventors:
Michael Dydyk, John M. Golio, Robert J. Higgins, Jr., Aristotelis S. Arvanitis
Patented Case
View Patent ↗
Granted: Jun 13, 1995
Filed: Dec 6, 1993
Inventors
Michael Dydyk
John M. Golio
Robert J. Higgins, Jr.
Aristotelis S. Arvanitis
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.