Granted Patent
Utility
US 6,567,488 · App. 09/454,642
Relating to demodulator alignment correction in tuners
Inventor:
Nicholas P. Cowley
Patented Case
View Patent ↗
Granted: May 20, 2003
Filed: Dec 6, 1999
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.