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. 24, 1994
Filed:
Dec. 02, 1992
Applicant:
Inventor:
Hanno Melzner, Feldkirchen-Westerham, DE;
Assignee:
Siemens Aktiengesellschaft, Munich, DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11C / ;
U.S. Cl.
CPC ...
365 72 ; 365 63 ;
Abstract
The arrangement relates to bit lines which are widened to form contact surfaces (11, 21, 31, 41, 51) at the contacts (10, 20, 30, 40, 50) to underlying cells, the contacts being arranged in an at least a three-fold stagger. A minimum space requirement is achieved in conjunction with increased reliability when the distance b.sub.Sp between edges of adjacent bit lines has the same value everywhere, and the contact surfaces can thereby be enlarged.
Quick Actions:
Melzner, Hanno. (1994). Bit line arrangement for integrated circuits (U.S. Patent No. 5315542). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5315542
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