Granted Patent
Utility
US 6,798,290 · App. 10/229,327
Translinear variable gain amplifier
Inventors:
John B. Groe, Michael Farias
Patented Case
View Patent ↗
Granted: Sep 28, 2004
Filed: Aug 27, 2002
Inventors
John B. Groe
Michael Farias
Assignee (at issue)
Sequoia Communications
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.