Granted Patent
Utility
US 4,687,953 · App. 06/853,504
Dynamic ECL line driver circuit
Inventor:
Hemmige D. Varadarajan
Patented Case
View Patent ↗
Granted: Aug 18, 1987
Filed: Apr 18, 1986
Inventor
Hemmige D. Varadarajan
Assignee (at issue)
Advanced Micro Devices, 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.