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. 21, 2008
Filed:
Aug. 09, 2006
Seung-bum Hong, Seongnam-si, KR;
Jin-gyoo Yoo, Seongnam-si, KR;
Ju-hwan Jung, Seoul, KR;
Simon Buehlmann, Yongin-si, KR;
Seung-bum Hong, Seongnam-si, KR;
Jin-gyoo Yoo, Seongnam-si, KR;
Ju-hwan Jung, Seoul, KR;
Simon Buehlmann, Yongin-si, KR;
Samsung Electronics Co., Ltd., Suwon, KR;
Abstract
An information storage device includes a ferroelectric layer having a first surface and a second surface opposite the first surface. A common electrode layer is formed on the first surface of the ferroelectric layer. At least two conductive track layers separated from each other are positioned on the second surface of the ferroelectric layer. A conductive roller that has two opposite ends supported by the conductive track layers is provided. The conductive roller is movable along a conductive track. A ferromagnetic layer creates a magnetic field on the conductive roller.