Granted Patent
Utility
US 5,321,321 · App. 07/937,388
Emitter-coupled logic (ECL) circuit with an inductively coupled output stage for enhanced operating speed
Inventor:
Masakazu Kurisu
Patented Case
View Patent ↗
Granted: Jun 14, 1994
Filed: Aug 31, 1992
Inventor
Masakazu Kurisu
Assignee (at issue)
NEC 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.