Granted Patent
Utility
US 6,798,273 · App. 10/247,921
Linear power conversion circuit
Inventor:
Luan Le
Patented Case
View Patent ↗
Granted: Sep 28, 2004
Filed: Sep 20, 2002
Inventor
Luan Le
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.