Granted Patent
Utility
US 6,562,679 · App. 09/934,660
Method for forming a storage node of a capacitor
Inventors:
Kee-Jeung Lee, Seoung-Wook Lee, Seung Hyuk Lee, Chan Bae Kim, Wan Gie Lee
Patented Case
View Patent ↗
Granted: May 13, 2003
Filed: Aug 22, 2001
Inventors
Kee-Jeung Lee
Seoung-Wook Lee
Seung Hyuk Lee
Chan Bae Kim
Wan Gie Lee
Assignee (at issue)
SK hynix Inc.
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.