Granted Patent
Utility
US 5,525,867 · App. 08/286,827
Electroluminescent display with integrated drive circuitry
Inventor:
Ronald L. Williams
Patented Case
View Patent ↗
Granted: Jun 11, 1996
Filed: Aug 5, 1994
Inventor
Ronald L. Williams
Assignee (at issue)
Hughes Aircraft Company
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.