Granted Patent
Utility
US 4,353,088 · App. 06/149,707
Coding and decoding system for video and audio signals
Inventors:
Pieter den Toonder, Pieter J. Fondse
Patented Case
View Patent ↗
Granted: Oct 5, 1982
Filed: May 14, 1980
Inventors
Pieter den Toonder
Pieter J. Fondse
Assignee (at issue)
Oak Industries 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.