Granted Patent
Utility
US 6,580,321 · App. 09/939,183
Active clamping circuit for power amplifiers
Inventors:
Thomas William Arell, Henry Z. Liwinski, Joel Lott, Osvaldo Jorge Lopez
Patented Case
View Patent ↗
Granted: Jun 17, 2003
Filed: Aug 24, 2001
Inventors
Thomas William Arell
Henry Z. Liwinski
Joel Lott
Osvaldo Jorge Lopez
Assignee (at issue)
ANADIGICS, 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.