Granted Patent
Utility
US 5,835,439 · App. 08/887,280
Sub word line driving circuit and a semiconductor memory device using the same
Inventor:
Jung Won Suh
Patented Case
View Patent ↗
Granted: Nov 10, 1998
Filed: Jul 2, 1997
Inventor
Jung Won Suh
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.