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:
Oct. 23, 2007
Filed:
May. 10, 2006
Applicants:
Kuninori Kawabata, Kawasaki, JP;
Akira Kikutake, Kawasaki, JP;
Shinichiro Shiratake, Yokohama, JP;
Inventors:
Assignees:
Fujitsu Limited, Kawasaki, JP;
Kabushiki Kaisha Toshiba, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 7/00 (2006.01); G11C 29/00 (2006.01); G11C 7/02 (2006.01); G11C 7/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
A semiconductor device includes signal lines over which signals are transferred, and a drive circuit driving the signal lines in operating modes. The operating modes include a dynamic operation mode in which the signal lines are precharged, and a static operation mode in which the signal lines are not precharged.