Granted Patent
Utility
US 4,585,957 · App. 06/488,333
Diode load emitter coupled logic circuits
Inventor:
William J. Ooms
Patented Case
View Patent ↗
Granted: Apr 29, 1986
Filed: Apr 25, 1983
Inventor
William J. Ooms
Assignee (at issue)
Motorola, Inc.
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.