Granted Patent
Utility
US 4,704,549 · App. 06/922,915
CMOS to ECL converter-buffer
Inventors:
Ikuo J. Sanwo, Donald K. Lauffer, Donald G. Tipon
Patented Case
View Patent ↗
Granted: Nov 3, 1987
Filed: Oct 24, 1986
Inventors
Ikuo J. Sanwo
Donald K. Lauffer
Donald G. Tipon
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.