Granted Patent
Utility
US 6,563,480 · App. 09/175,771
LED display panel having a memory cell for each pixel element
Inventor:
Akira Nakamura
Patented Case
View Patent ↗
Granted: May 13, 2003
Filed: Oct 20, 1998
Inventor
Akira Nakamura
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.