Granted Patent
Utility
US 5,977,833 · App. 08/998,807
Power supply circuit for a power amplifier of a mobile radio communication terminal
Inventors:
Luc Attimont, Emile Sarrazin
Patented Case
View Patent ↗
Granted: Nov 2, 1999
Filed: Dec 29, 1997
Inventors
Luc Attimont
Emile Sarrazin
Assignee (at issue)
ALCATEL
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.