Granted Patent
Utility
US 5,872,355 · App. 08/833,815
Electroluminescent device and fabrication method for a light detection system
Inventor:
Mark R. Hueschen
Patented Case
View Patent ↗
Granted: Feb 16, 1999
Filed: Apr 9, 1997
Inventor
Mark R. Hueschen
Assignee (at issue)
Hewlett-Packard Company, L.P.
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.