Granted Patent
Utility
US 6,414,547 · App. 09/670,592
Variable gain RF amplifier
Inventor:
Daniel Shkap
Patented Case
View Patent ↗
Granted: Jul 2, 2002
Filed: Sep 29, 2000
Inventor
Daniel Shkap
Assignee (at issue)
International Business Machines Corporation
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.