Granted Patent
Utility
US 4,346,407 · App. 06/159,548
Apparatus for synchronization of a source of computer controlled video to another video source
Inventors:
Ralph H. Baer, Leonard D. Cope
Patented Case
View Patent ↗
Granted: Aug 24, 1982
Filed: Jun 16, 1980
Inventors
Ralph H. Baer
Leonard D. Cope
Assignee (at issue)
Sanders GmbH
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.