Granted Patent
Utility
US 6,057,714 · App. 09/087,315
Double balance differential active ring mixer with current shared active input balun
Inventors:
Paul R. Andrys, Philip H. Thompson
Patented Case
View Patent ↗
Granted: May 2, 2000
Filed: May 29, 1998
Inventors
Paul R. Andrys
Philip H. Thompson
Assignee (at issue)
Conexant Systems, LLC
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.