Granted Patent
Utility
US 5,119,378 · App. 07/513,636
Testing of integrated circuits including internal test circuitry and using token passing to select testing ports
Inventors:
Kenneth Brakeley Welles, II, Richard I. Hartley, Michael James Hartman, Paul Delano
Patented Case
View Patent ↗
Granted: Jun 2, 1992
Filed: Apr 24, 1990
Inventors
Kenneth Brakeley Welles, II
Richard I. Hartley
Michael James Hartman
Paul Delano
Assignee (at issue)
General Electric Company
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.