Granted Patent
Utility
US 5,541,965 · App. 08/181,262
Carrier frequency synchronization device using two different B/W filters
Inventor:
Flavio Daffara
Patented Case
View Patent ↗
Granted: Jul 30, 1996
Filed: Jan 12, 1994
Inventor
Flavio Daffara
Assignee (at issue)
U.S. Philips 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.