Granted Patent
Utility
US 4,145,704 · App. 05/763,942
Television subcarrier phase correction for color field sequencing
Inventor:
Luigi C. Gallo
Patented Case
View Patent ↗
Granted: Mar 20, 1979
Filed: Jan 28, 1977
Inventor
Luigi C. Gallo
Assignee (at issue)
Ampex 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.