Granted Patent
Utility
US 6,498,592 · App. 09/709,904
Display tile structure using organic light emitting materials
Inventor:
Dennis Lee Matthies
Patented Case
View Patent ↗
Granted: Dec 24, 2002
Filed: Nov 10, 2000
Inventor
Dennis Lee Matthies
Assignee (at issue)
Sarnoff 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.