Granted Patent
Utility
US 6,750,722 · App. 10/184,857
Bias control for HBT power amplifiers
Inventors:
David A. Newman, Benjamin Gilsdorf
Patented Case
View Patent ↗
Granted: Jun 15, 2004
Filed: Jun 28, 2002
Inventors
David A. Newman
Benjamin Gilsdorf
Assignee (at issue)
Freeescale Semiconductor, 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.