Granted Patent
Utility
US 6,611,439 · App. 10/065,530
PWM controller for controlling output power limit of a power supply
Inventors:
Ta-Yung Yang, Jenn-yu G. Lin, Shu Yi
Patented Case
View Patent ↗
Granted: Aug 26, 2003
Filed: Oct 28, 2002
Inventors
Ta-Yung Yang
Jenn-yu G. Lin
Shu Yi
Assignee (at issue)
System General Corp.
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.