Granted Patent
Utility
US 6,404,823 · App. 09/108,628
Envelope feedforward technique with power control for efficient linear RF power amplification
Inventors:
Robert Edmund Grange, Donald Brian Eidson
Patented Case
View Patent ↗
Granted: Jun 11, 2002
Filed: Jul 1, 1998
Inventors
Robert Edmund Grange
Donald Brian Eidson
Assignee (at issue)
Conexant Systems, LLC
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.