Granted Patent
Utility
US 5,536,381 · App. 08/359,658
Sputtering device
Inventor:
Jae Ho Lee
Patented Case
View Patent ↗
Granted: Jul 16, 1996
Filed: Dec 20, 1994
Inventor
Jae Ho Lee
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.