Granted Patent
Utility
US 6,437,641 · App. 09/670,439
Method and apparatus for improving the efficiency of power amplifiers, operating under a large peak-to-average ratio
Inventor:
Israel Bar-David
Patented Case
View Patent ↗
Granted: Aug 20, 2002
Filed: Sep 26, 2000
Inventor
Israel Bar-David
Assignee (at issue)
Paragon Communications Ltd.
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.