Granted Patent
Utility
US 6,382,901 · App. 09/847,346
Wafer flat zone aligner
Inventors:
Jong-Won Hong, Seoung-Jae Oh
Patented Case
View Patent ↗
Granted: May 7, 2002
Filed: May 3, 2001
Inventors
Jong-Won Hong
Seoung-Jae Oh
Assignee (at issue)
SAMSUNG DISPLAY 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.