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. 11, 2010
Filed:
Nov. 07, 2008
Shunsaku Muraoka, Osaka, JP;
Koichi Osano, Osaka, JP;
Ken Takahashi, Osaka, JP;
Masafumi Shimotashiro, Osaka, JP;
Shunsaku Muraoka, Osaka, JP;
Koichi Osano, Osaka, JP;
Ken Takahashi, Osaka, JP;
Masafumi Shimotashiro, Osaka, JP;
Panasonic Corporation, Osaka, JP;
Abstract
A first variable resistor () is connected between a first terminal () and a third terminal () and increases/reduces its resistance value in accordance with the polarity of a pulse voltage applied between the first terminal () and the third terminal (). A second variable resistor () is connected between the third terminal () and a second terminal () and increases/reduces its resistance value in accordance with the polarity of a pulse voltage applied between the third terminal () and the second terminal (). Given pulse voltages are applied between the first terminal () and the third terminal () and between the third terminal () and the second terminal () to reversibly change the resistance values of the first and second variable resistors (), thereby recording one bit or multiple bits of information.