Granted Patent
Utility
US 6,169,885 · App. 09/130,497
Radio devices including power amplifier control circuits with hardware lockouts
Inventors:
Joel James Walukas, Scott Yoder
Patented Case
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Granted: Jan 2, 2001
Filed: Aug 7, 1998
Inventors
Joel James Walukas
Scott Yoder
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.