Granted Patent
Utility
US 5,216,297 · App. 07/758,838
Low voltage swing output MOS circuit for driving an ECL circuit
Inventor:
Robert J. Proebsting
Patented Case
View Patent ↗
Granted: Jun 1, 1993
Filed: Sep 12, 1991
Inventor
Robert J. Proebsting
Assignee (at issue)
Intergraph 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.