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:
May. 03, 2016
Filed:
Aug. 26, 2014
Kabushiki Kaisha Toshiba, Tokyo, JP;
Mizuki Kaneko, Yokohama Kanagawa, JP;
Junji Musha, Yokohama Kanagawa, JP;
Kabushiki Kaisha Toshiba, Tokyo, JP;
Abstract
A semiconductor memory device includes a memory cell array, a voltage generation circuit that generates a voltage applied to the memory cell array, the voltage generation circuit including a plurality of boosting circuits connected in series between an input terminal and an output terminal, and a switching circuit configured to short-circuit one or more of the boosting circuits to the input terminal, and a control circuit that controls a conduction state of the switching circuit to vary the number of boosting circuits that are driven to generate the voltage applied to the memory cell array.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile