Granted Patent
Utility
US 6,714,263 · App. 09/934,610
Multiple conversion tuner
Inventor:
Nicholas P. Cowley
Patented Case
View Patent ↗
Granted: Mar 30, 2004
Filed: Aug 22, 2001
Inventor
Nicholas P. Cowley
Assignee (at issue)
Zarlink Semiconductor (US) 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.