Granted Patent
Utility
US 6,720,943 · App. 09/395,639
Data interface device
Inventors:
Seong Jin Kim, Yu Soong Kim, Hyun Chang Lee
Patented Case
View Patent ↗
Granted: Apr 13, 2004
Filed: Sep 14, 1999
Inventors
Seong Jin Kim
Yu Soong Kim
Hyun Chang Lee
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.