Granted Patent
Utility
US 6,670,949 · App. 09/619,538
Digitizer
Inventors:
Young Soo Ahn, Yun Cheol Jeong, Young Jin Oh
Patented Case
View Patent ↗
Granted: Dec 30, 2003
Filed: Jul 19, 2000
Inventors
Young Soo Ahn
Yun Cheol Jeong
Young Jin Oh
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.