IP Library Granted Patent US 5,835,439
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.

Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 5,835,439
App. No.
08/887,280
Filed
1997-07-02
Granted
1998-11-10
Kind
A