Granted Patent
Utility
US 6,239,468 · App. 09/456,389
Sensor thin film transistor for an optical detecting sensor
Inventors:
Youn-Gyoung Chang, Jeong Hyun Kim, Se-June Kim, Jae Kyun Lee, Jong-Hoon Yi
Patented Case
View Patent ↗
Granted: May 29, 2001
Filed: Dec 8, 1999
Inventors
Youn-Gyoung Chang
Jeong Hyun Kim
Se-June Kim
Jae Kyun Lee
Jong-Hoon Yi
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.