Granted Patent
Utility
US 6,777,712 · App. 10/390,809
Low-power organic light emitting diode pixel circuit
Inventors:
James L. Sanford, Eugene S. Schlig
Patented Case
View Patent ↗
Granted: Aug 17, 2004
Filed: Mar 18, 2003
Inventors
James L. Sanford
Eugene S. Schlig
Assignee (at issue)
International Business Machines 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.