Granted Patent
Utility
US 6,538,373 · App. 09/875,111
Cold cathode fluorescent lamp, back-light emitting device with the cold cathode fluorescent lamp, and note-type personal computer with the back-light emitting device
Inventor:
Kazushi Fujimoto
Patented Case
View Patent ↗
Granted: Mar 25, 2003
Filed: Jun 7, 2001
Inventor
Kazushi Fujimoto
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.