Granted Patent
Utility
US 5,115,315 · App. 07/636,303
Digital video signal transmission system using reversible dispersive filters
Inventor:
Richard W. Citta
Patented Case
View Patent ↗
Granted: May 19, 1992
Filed: Dec 31, 1990
Inventor
Richard W. Citta
Assignee (at issue)
Zenith Electronics 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.