Granted Patent
Utility
US 5,880,942 · App. 08/850,777
Power supply device with low power dissipation
Inventor:
Fang-Jye Leu
Patented Case
View Patent ↗
Granted: Mar 9, 1999
Filed: May 2, 1997
Inventor
Fang-Jye Leu
Assignee (at issue)
Acer Peripherals, Inc.
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.