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:
Sep. 30, 2014
Filed:
Mar. 14, 2012
Applicants:
Koji Yasumori, Tokyo, JP;
Hisayuki Nagamine, Tokyo, JP;
Inventors:
Koji Yasumori, Tokyo, JP;
Hisayuki Nagamine, Tokyo, JP;
Assignee:
PS4 Luxco S.A.R.L., Luxembourg, LU;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 7/10 (2006.01); G11C 11/4093 (2006.01); H01L 27/108 (2006.01); G11C 29/02 (2006.01); G11C 11/4097 (2006.01); G11C 11/401 (2006.01);
U.S. Cl.
CPC ...
G11C 11/4093 (2013.01); H01L 27/10897 (2013.01); G11C 29/028 (2013.01); G11C 11/4097 (2013.01); H01L 27/10882 (2013.01); G11C 29/022 (2013.01); G11C 11/401 (2013.01);
Abstract
A plurality of buffer circuits and data buses coupled to the buffer circuits are included in a device. Each of the data buses includes first and second portions. The first portions of the data buses are arranged at a first pitch in the second direction, and the second portions of the data buses are arranged at a second pitch in the second direction, the second pitch being smaller than the first pitch.