Granted Patent
Utility
US 6,414,858 · App. 09/989,246
Multi-mode pulse-width modulator for power control applications
Inventor:
Demetri Giannopoulos
Patented Case
View Patent ↗
Granted: Jul 2, 2002
Filed: Nov 20, 2001
Inventor
Demetri Giannopoulos
Assignee (at issue)
KONINKLIJKE PHILIPS ELECTRONICS NV
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.