Granted Patent
Utility
US 6,084,468 · App. 08/944,585
Method and apparatus for high efficiency wideband power amplification
Inventors:
Bernard Eugene Sigmon, Frederick H. Raab, James Roger Clark, II
Patented Case
View Patent ↗
Granted: Jul 4, 2000
Filed: Oct 6, 1997
Inventors
Bernard Eugene Sigmon
Frederick H. Raab
James Roger Clark, II
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.