Granted Patent
Utility
US 5,283,631 · App. 07/786,633
Programmable capacitance delay element having inverters controlled by adjustable voltage to offset temperature and voltage supply variations
Inventors:
Christopher Koerner, Alberto Gutierrez, Edward G. Pumphrey
Patented Case
View Patent ↗
Granted: Feb 1, 1994
Filed: Nov 1, 1991
Inventors
Christopher Koerner
Alberto Gutierrez
Edward G. Pumphrey
Assignee (at issue)
Hewlett-Packard Company, L.P.
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.