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.

Date of Patent:
Sep. 07, 2004

Filed:

May. 01, 2002
Applicant:
Inventors:

Noriyoshi Watanabe, Chitose, JP;

Kazutomo Ogura, Chitose, JP;

Kiyotada Funane, Chitose, JP;

Assignee:

Other;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 5/06 ;
U.S. Cl.
CPC ...
G11C 5/06 ;
Abstract

To a first signal line to which a signal with a comparable small amplitude against the power supply voltage is transmitted at a first timing, a second signal line to which a voltage maintained at a constant is transmitted at the first timing is laid out on the same wiring layer as that of the first signal line adjacently to each other. Thereby, the invention reduces the coupling noises without impairing a high density of the signal wirings, and provides a semiconductor integrated circuit device with a memory circuit that realizes a high integration, low power consumption, and high speed.


Find Patent Forward Citations

Loading…