Granted Patent
Utility
US 4,338,528 · App. 06/162,024
Optimization circuit for a serrodyne frequency translator
Inventor:
Herbert J. Wolkstein
Patented Case
View Patent ↗
Granted: Jul 6, 1982
Filed: Jun 23, 1980
Inventor
Herbert J. Wolkstein
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.