Granted Patent
Utility
US 6,549,071 · App. 09/660,123
Power amplifier circuitry and method using an inductance coupled to power amplifier switching devices
Inventors:
Susanne A. Paul, Timothy J. Dupuis
Patented Case
View Patent ↗
Granted: Apr 15, 2003
Filed: Sep 12, 2000
Inventors
Susanne A. Paul
Timothy J. Dupuis
Assignee (at issue)
Silicon Laboratories 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.