Granted Patent
Utility
US 6,018,464 · App. 09/027,484
Option card-equipping device for improving electromagnetic shielding and a computer using the same
Inventor:
Joung-Ouk Kim
Patented Case
View Patent ↗
Granted: Jan 25, 2000
Filed: Feb 20, 1998
Inventor
Joung-Ouk Kim
Assignee (at issue)
SAMSUNG DISPLAY CO., LTD.
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.