Granted Patent
Utility
US 6,552,718 · App. 09/993,858
Contact structure of substrates of touch panel and method of bonding the same
Inventors:
Young Soo Ahn, Young Jin Oh
Patented Case
View Patent ↗
Granted: Apr 22, 2003
Filed: Nov 14, 2001
Inventors
Young Soo Ahn
Young Jin Oh
Assignee (at issue)
ATough 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.