Granted Patent
Utility
US 6,235,577 · App. 09/357,306
Method for fabricating electrode structure of capacitor for semiconductor memory device
Inventor:
Yoo Chan Jeon
Patented Case
View Patent ↗
Granted: May 22, 2001
Filed: Jul 20, 1999
Inventor
Yoo Chan Jeon
Assignee (at issue)
Hyundai Electronics Industries 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.