Granted Patent
Utility
US 6,686,697 · App. 10/281,233
Circuit to protect a light element
Inventors:
Myoung-cheol Cho, Byung-ryul Ryoo, Kyung-ui Park, Ui-yol Kim, Pyong-yong Seong
Patented Case
View Patent ↗
Granted: Feb 3, 2004
Filed: Oct 28, 2002
Inventors
Myoung-cheol Cho
Byung-ryul Ryoo
Kyung-ui Park
Ui-yol Kim
Pyong-yong Seong
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.