Granted Patent
Utility
US 6,570,560 · App. 09/884,942
Drive circuit for driving an image display unit
Inventor:
Yoshiharu Hashimoto
Patented Case
View Patent ↗
Granted: May 27, 2003
Filed: Jun 21, 2001
Inventor
Yoshiharu Hashimoto
Assignee (at issue)
NEC Electronics 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.