Granted Patent
Utility
US 6,438,360 · App. 09/359,280
Amplifier system with load control to produce an amplitude envelope
Inventors:
William P. Alberth, Jr., Armin W. Klomsdorf, Luke Winkelmann
Patented Case
View Patent ↗
Granted: Aug 20, 2002
Filed: Jul 22, 1999
Inventors
William P. Alberth, Jr.
Armin W. Klomsdorf
Luke Winkelmann
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.