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. 18, 2012
Filed:
Jan. 12, 2010
Kensuke Shinohara, Kawasaki, JP;
Kensuke Shinohara, Kawasaki, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
A semiconductor memory device includes a first memory circuits connecting to a first bit line, a second bit line and a word line, a first pre-charge control circuit connecting to a first pre-charge control line, the first bit line and the second bit line and that pre-charges the first bit line and the second bit line on the basis of the input from the first pre-charge control line, and a read control circuit having a first transistor, a second transistor, a third transistor and a fourth transistor, wherein the fourth transistor is brought into conduction on the basis of the input from a charged global-bit-line driver control line, the column having the first bit line and the second bit line is thus selected, and the information held in the memory circuit connecting to the driven word line among the memory circuits is output to the third bit line.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile