Granted Patent
Utility
US 6,828,816 · App. 10/281,136
Method and apparatus for measuring and adjusting response time of liquid crystal display device
Inventor:
Yong Sung Ham
Patented Case
View Patent ↗
Granted: Dec 7, 2004
Filed: Oct 28, 2002
Inventor
Yong Sung Ham
Assignee (at issue)
LG Philips LCD 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.