Granted Patent
Utility
US 6,226,051 · App. 09/281,617
Digital video signal filtering to produce a double-sided impulse response
Inventors:
Robert Beattie, John Funnell
Patented Case
View Patent ↗
Granted: May 1, 2001
Filed: Mar 30, 1999
Inventors
Robert Beattie
John Funnell
Assignee (at issue)
Tandberg Television ASA
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.