Granted Patent
Utility
US 6,466,770 · App. 09/386,863
BALUN circuit for combining differential power amplifier outputs
Inventors:
Scott A. Griffith, Trang N. Trinh
Patented Case
View Patent ↗
Granted: Oct 15, 2002
Filed: Aug 31, 1999
Inventors
Scott A. Griffith
Trang N. Trinh
Assignee (at issue)
Skyworks Solutions, 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.