Granted Patent
Utility
US 6,324,079 · App. 09/679,943
Four and five terminial PWM-controlled power supply packages
Inventors:
Arthur J. Collmeyer, Mark Telefus
Patented Case
View Patent ↗
Granted: Nov 27, 2001
Filed: Oct 4, 2000
Inventors
Arthur J. Collmeyer
Mark Telefus
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.