Granted Patent
Utility
US 6,091,203 · App. 09/275,889
Image display device with element driving device for matrix drive of multiple active elements
Inventors:
Shingo Kawashima, Hiroshi Sasaki
Patented Case
View Patent ↗
Granted: Jul 18, 2000
Filed: Mar 25, 1999
Inventors
Shingo Kawashima
Hiroshi Sasaki
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.