Granted Patent
Utility
US 4,554,577 · App. 06/561,280
Keyed DC stabilization system with protection from error introduction during vertical sync interval
Inventors:
Robert L. Shanley, II, Thomas D. Yost, William A. Lagoni
Patented Case
View Patent ↗
Granted: Nov 19, 1985
Filed: Dec 14, 1983
Inventors
Robert L. Shanley, II
Thomas D. Yost
William A. Lagoni
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.