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:
Jul. 12, 2011
Filed:
Dec. 17, 2008
Kazuhiro Asada, Yokohama, JP;
Hideyuki Yamawaki, Yokkaichi, JP;
Kazuhiro Asada, Yokohama, JP;
Hideyuki Yamawaki, Yokkaichi, JP;
Kabushiki Kaisha Toshiba, Tokyo, JP;
Abstract
A NOR flash memory has a plurality of memory cell transistors, wherein each memory cell transistor shares the source diffusion layer with another memory cell transistor adjacent thereto on one side thereof in the column direction and shares the drain diffusion layer with another memory cell transistor adjacent thereto on the other side thereof in the column direction, and the width of the source diffusion layer in the column direction is narrower than the width of the drain diffusion layer in the column direction.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile