Granted Patent
Utility
US 4,818,901 · App. 07/075,641
Controlled switching CMOS output buffer
Inventors:
William R. Young, Harold Davidson
Patented Case
View Patent ↗
Granted: Apr 4, 1989
Filed: Jul 20, 1987
Inventors
William R. Young
Harold Davidson
Assignee (at issue)
HARRIS 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.