Granted Patent
Utility
US 4,387,397 · App. 06/246,891
Integrated circuit interface in a vertical sync circuit
Inventor:
Wolfgang Dietz
Patented Case
View Patent ↗
Granted: Jun 7, 1983
Filed: Mar 17, 1981
Inventor
Wolfgang Dietz
Assignee (at issue)
RCA 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.