Granted Patent
Utility
US 6,614,309 · App. 10/080,225
Dynamic bias controller for power amplifier circuits
Inventor:
David Richard Pehlke
Patented Case
View Patent ↗
Granted: Sep 2, 2003
Filed: Feb 21, 2002
Inventor
David Richard Pehlke
Assignee (at issue)
ERICSSON GMBH
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.