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. 03, 2013
Filed:
Aug. 11, 2011
Sung-chul Lee, Osan-si, KR;
Ung-hwan Pi, Seoul, KR;
Kee-won Kim, Suwon-si, KR;
Kwang-seok Kim, Seongnam-si, KR;
Sung-chul Lee, Osan-si, KR;
Ung-hwan Pi, Seoul, KR;
Kee-won Kim, Suwon-si, KR;
Kwang-seok Kim, Seongnam-si, KR;
Samsung Electronics Co., Ltd., Gyeonggi-do, KR;
Abstract
Oscillators and methods of manufacturing and operating an oscillator are provided, the oscillators include a base free layer having a variable magnetization direction, and at least one oscillation unit on the base free layer. The oscillation unit may include a free layer element contacting the base free layer and having a width less than a width of the base free layer, a pinned layer element separated from the free layer element, and a separation layer element between the free layer element and the pinned layer element. A plurality of oscillation units may be arranged on the base free layer.