Granted Patent
Utility
US 5,378,945 · App. 08/097,781
Voltage level converting buffer circuit
Inventors:
Hamid Partovi, Steven Butler, Laun Q. Tran
Patented Case
View Patent ↗
Granted: Jan 3, 1995
Filed: Jul 26, 1993
Inventors
Hamid Partovi
Steven Butler
Laun Q. Tran
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.