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:
Dec. 20, 2005
Filed:
Jan. 29, 2004
Tadashi Onizawa, Yokohama, JP;
Tsuyoshi Midorikawa, Yokohama, JP;
Shigeyuki Hayakawa, Yokosuka, JP;
Yutaka Tanaka, Yokohama, JP;
Tadashi Onizawa, Yokohama, JP;
Tsuyoshi Midorikawa, Yokohama, JP;
Shigeyuki Hayakawa, Yokosuka, JP;
Yutaka Tanaka, Yokohama, JP;
Kabush″ei Kaishr Toshiba, Tokyo, JP;
Abstract
A semiconductor integrated circuit device includes normal bit cells, structural dummy bit cells and timing dummy bit cells having the same structure as that of the normal bit cells, normal word lines electrically connected to the normal bit cells, a first dummy word line electrically coupled to the structural dummy bit cells, and a second dummy word line electrically coupled to the timing dummy bit cells. The second dummy word line is connected in parallel with the first dummy word line.