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:
Oct. 17, 2006
Filed:
Jan. 13, 2004
Masayoshi Sasaki, Tokyo, JP;
Masayoshi Sasaki, Tokyo, JP;
Sony Corporation, Tokyo, JP;
Abstract
In a semiconductor memory including a dynamic random access memory, a memory cell of the dynamic random access memory includes: a semiconductor pillar (a silicon pillar); a capacitor in which one side of the silicon pillar is used as a charge accumulation electrode; and a longitudinal insulated gate static induction transistor in which the other side of the silicon pillar is used as an active region (a source region, a channel formation region and a drain region), and a bit line is connected to the silicon pillar.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile