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:
Nov. 19, 2013
Filed:
Jun. 29, 2011
Makoto Kitagawa, Kanagawa, JP;
Kentaro Ogata, Nagasaki, JP;
Makoto Kitagawa, Kanagawa, JP;
Kentaro Ogata, Nagasaki, JP;
Sony Corporation, Tokyo, JP;
Abstract
A variable-resistance memory device includes: a memory cell including a memory element being variable in resistance in accordance with a polarity of an application voltage applied to the memory element in a set or reset operation and an access transistor connected to the memory element in series between first and second common lines; and a driving circuit including a first path transistor connected between a first supply line for supplying a first voltage and the first common line as well as a second path transistor connected between a second supply line for supplying a second voltage and the first common line.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile