Granted Patent
Utility
US 6,342,804 · App. 09/339,326
Low-noise mixer
Inventors:
Joseph H. Havens, Brian K. Horton
Patented Case
View Patent ↗
Granted: Jan 29, 2002
Filed: Jun 23, 1999
Inventors
Joseph H. Havens
Brian K. Horton
Assignee (at issue)
Agere Systems Guardian 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.