Granted Patent
Utility
US 6,791,371 · App. 10/249,280
Power-down activated by differential-input multiplier and comparator
Inventor:
Hung-Yan Cheung
Patented Case
View Patent ↗
Granted: Sep 14, 2004
Filed: Mar 27, 2003
Inventor
Hung-Yan Cheung
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.