Granted Patent
Utility
US 5,019,720 · App. 07/491,795
Integrated circuit driver for serial bus having output overvoltage protection
Inventors:
Steven K. Skoog, Ernest W. Cordan, Jr.
Patented Case
View Patent ↗
Granted: May 28, 1991
Filed: Mar 12, 1990
Inventors
Steven K. Skoog
Ernest W. Cordan, Jr.
Assignee (at issue)
NCR 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.