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:
Jan. 27, 2015
Filed:
Mar. 15, 2013
Kabushiki Kaisha Toshiba, Minato-ku, JP;
Kiyofumi Sakurai, Yokohama, JP;
Takuya Futatsuyama, Yokohama, JP;
Kabushiki Kaisha Toshiba, Minato-ku, JP;
Abstract
This nonvolatile semiconductor memory device comprises: a memory cell array configured having a plurality of blocks arranged therein, each of the blocks configured as an arrangement of NAND cell units, each of the NAND cell units configured having a plurality of electrically rewritable memory cells and a select transistor connected in series; and a row decoder configured to select anyone of the blocks of the memory cell array and supply to any one of said blocks a voltage required in various kinds of operations. The row decoder comprises: a plurality of first transfer transistors each disposed in a first region and connected to any one of the memory cells; and a plurality of second transfer transistors each disposed in a second region and connected to the select transistor, the second region being a residual region of the first region.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile