Granted Patent
Utility
US 6,323,731 · App. 09/684,496
Variable bias control for switch mode RF amplifier
Inventor:
Earl W. McCune, Jr.
Patented Case
View Patent ↗
Granted: Nov 27, 2001
Filed: Oct 6, 2000
Inventor
Earl W. McCune, Jr.
Assignee (at issue)
Tropion, Inc. Corp.
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.