Granted Patent
Utility
US 4,625,154 · App. 06/760,546
Deflection circuit with a switched mode modulator circuit
Inventor:
Donald H. Willis
Patented Case
View Patent ↗
Granted: Nov 25, 1986
Filed: Jul 30, 1985
Inventor
Donald H. Willis
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.