Granted Patent
Utility
US 6,434,021 · App. 09/713,541
Switching power supply packages
Inventors:
Arthur J. Collmeyer, Mark Telefus, Dickson Wong, David B. Manner
Patented Case
View Patent ↗
Granted: Aug 13, 2002
Filed: Nov 15, 2000
Inventors
Arthur J. Collmeyer
Mark Telefus
Dickson Wong
David B. Manner
Assignee (at issue)
iWatt 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.