Granted Patent
Utility
US 6,441,634 · App. 08/931,097
Apparatus for testing emissive cathodes in matrix addressable displays
Inventors:
Jim Browning, Charles M. Watkins, David A. Cathey
Patented Case
View Patent ↗
Granted: Aug 27, 2002
Filed: Sep 15, 1997
Inventors
Jim Browning
Charles M. Watkins
David A. Cathey
Assignee (at issue)
Micron Technology, Inc.
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.