Granted Patent
Utility
US 5,363,071 · App. 08/055,900
Apparatus and method for varying the coupling of a radio frequency signal
Inventors:
Dale G. Schwent, Rashid M. Osmani
Patented Case
View Patent ↗
Granted: Nov 8, 1994
Filed: May 4, 1993
Inventors
Dale G. Schwent
Rashid M. Osmani
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.