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:
Apr. 03, 2001
Filed:
Dec. 23, 1999
Applicant:
Inventors:
Assignee:
Kabushiki Kaisha Toshiba, Kawasaki, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G11C 5/06 ;
U.S. Cl.
CPC ...
G11C 5/06 ;
Abstract
The present invention provides a DRAM in which a first repetitive unit including a plurality of decoders for selecting a plurality of word lines and a second repetitive unit having the same arrangement as that of the first repetitive unit are arranged symmetrically with respect a boundary region therebetween. The first and second repetitive units have a wire and a contact located on a boundary portion therebetween in common.