Granted Patent
Utility
US 4,623,802 · App. 06/611,454
Multiple-stage gate network having independent reference voltage sources
Inventors:
Ronald L. Cline, John G. Campbell
Patented Case
View Patent ↗
Granted: Nov 18, 1986
Filed: May 17, 1984
Inventors
Ronald L. Cline
John G. Campbell
Assignee (at issue)
FAIRCHILD SEMICONDUCTOR 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.