Granted Patent
Utility
US 4,516,169 · App. 06/498,767
Synchronized switching regulator for a multiple scanning frequency video monitor
Inventor:
Walter Truskalo
Patented Case
View Patent ↗
Granted: May 7, 1985
Filed: May 27, 1983
Inventor
Walter Truskalo
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.