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:
Jul. 26, 2005
Filed:
Mar. 25, 2004
Satoshi Ishikura, Takatsuki, JP;
Katsuji Satomi, Osaka, JP;
Satoshi Ishikura, Takatsuki, JP;
Katsuji Satomi, Osaka, JP;
Matsushita Electric Industrial Co., Ltd., Osaka, JP;
Abstract
Positive/negative bit lines are arranged on a second-layer interconnection the VDD power supply interconnection is arranged between the positive/negative bit lines, the word line is arranged on a third-layer interconnection, and the VSS power supply interconnection is arranged on a fourth-layer interconnection. Alternatively, the word line is arranged on the second-layer interconnection, the positive/negative bit lines are arranged on the third-layer interconnection, the VDD power supply interconnection is arranged between the positive/negative bit lines, and the VSS power supply interconnection is arranged on the fourth-layer interconnection. Alternatively, the VDD power supply interconnection is arranged on the second-layer interconnection, the positive/negative bit lines are arranged on the third-layer interconnection, the word line is arranged on the fourth-layer interconnection, and the VSS power supply interconnection is arranged on the fifth-layer interconnection.