Granted Patent
Utility
US 5,444,397 · App. 08/318,238
All-CMOS high-impedance output buffer for a bus driven by multiple power-supply voltages
Inventors:
Anthony Wong, David Kwong, Lee-Lung Yang, Charles Hsiao
Patented Case
View Patent ↗
Granted: Aug 22, 1995
Filed: Oct 5, 1994
Inventors
Anthony Wong
David Kwong
Lee-Lung Yang
Charles Hsiao
Assignee (at issue)
Pericom Semiconductor 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.