Granted Patent
Utility
US 5,287,517 · App. 07/874,322
Self-compensating voltage level shifting circuit
Inventors:
Barry A. Maskas, Jeffrey A. Metzger, George J. Harris
Patented Case
View Patent ↗
Granted: Feb 15, 1994
Filed: Apr 24, 1992
Inventors
Barry A. Maskas
Jeffrey A. Metzger
George J. Harris
Assignee (at issue)
Digital Equipment 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.