Granted Patent
Utility
US 5,448,771 · App. 08/150,652
Embedded transmission line coupler for radio frequency signal amplifiers
Inventors:
Armin W. Klomsdorf, Thomas D. Nagode
Patented Case
View Patent ↗
Granted: Sep 5, 1995
Filed: Nov 9, 1993
Inventors
Armin W. Klomsdorf
Thomas D. Nagode
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.