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:
Dec. 04, 2012
Filed:
May. 30, 2008
Chang-won Lee, Seoul, KR;
Sun-ae Seo, Hwaseong-si, KR;
Young-jin Cho, Suwon-si, KR;
Sung-chul Lee, Osan-si, KR;
Chang-won Lee, Seoul, KR;
Sun-ae Seo, Hwaseong-si, KR;
Young-Jin Cho, Suwon-si, KR;
Sung-chul Lee, Osan-si, KR;
Samsung Electronics Co., Ltd., Gyeonggi-do, KR;
Abstract
Information storage devices using magnetic domain wall movement, methods of operating the same, and methods of manufacturing the same are provided. An information storage device includes a first magnetic layer, a heating unit and a magnetic field applying unit. The heating unit heats a first region of the first magnetic layer. The magnetic field applying unit applies a magnetic field to the first region to form a magnetic domain. A wall of the magnetic domain is moved by a current applied to the first magnetic layer.