Granted Patent
Utility
US 6,515,547 · App. 09/891,669
Self-biased cascode RF power amplifier in sub-micron technical field
Inventor:
Tirdad Sowlati
Patented Case
View Patent ↗
Granted: Feb 4, 2003
Filed: Jun 26, 2001
Inventor
Tirdad Sowlati
Assignee (at issue)
KONINKLIJKE PHILIPS ELECTRONICS NV
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.