Granted Patent
Utility
US 6,519,167 · App. 10/033,524
PWM controller with single-cycle response
Inventor:
Tranh Nguyen
Patented Case
View Patent ↗
Granted: Feb 11, 2003
Filed: Dec 27, 2001
Inventor
Tranh Nguyen
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.