The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 11, 1999
Filed:
Jul. 19, 1994
Applicant:
Inventor:
Yoshio Itoh, Tokyo, JP;
Assignee:
Oki Electric Industry Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L / ;
U.S. Cl.
CPC ...
257308 ; 257311 ; 257401 ;
Abstract
In an element region, in which a memory cell is constituted, on a silicon substrate, a gate electrode with which each of a plurality of the memory cells is individually constituted is individually disposed for each memory cell. A first and a second inter-layer insulating films are formed right upon the gate electrode. A jumping wiring is disposed on the insulating films. The jumping wiring is directly and electrically connected, within the memory pattern region in which the memory cell is formed, with each individual gate electrodes through the jumping contact.