Granted Patent
Utility
US 6,501,467 · App. 09/325,377
Liquid-crystal display panel drive power supply circuit
Inventor:
Kiyoshi Miyazaki
Patented Case
View Patent ↗
Granted: Dec 31, 2002
Filed: Jun 4, 1999
Inventor
Kiyoshi Miyazaki
Assignee (at issue)
NEC CORPORATION
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.