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:
Jan. 31, 2012
Filed:
Feb. 28, 2008
Hyoung-soo Ko, Seoul, KR;
Ju-hwan Jung, Seoul, KR;
Seung-bum Hong, Seongnam-si, KR;
Chul-min Park, Yongin-si, KR;
Dae-young Jeon, Mokpo-si, KR;
Hyoung-soo Ko, Seoul, KR;
Ju-hwan Jung, Seoul, KR;
Seung-bum Hong, Seongnam-si, KR;
Chul-min Park, Yongin-si, KR;
Dae-young Jeon, Mokpo-si, KR;
Samsung Electronics Co., Ltd., Suwon-si, KR;
Abstract
An electric field read/write head, a method of manufacturing the electric field read/write head, and an information storage device including the electric field read/write head are provided. The electric field read/write head includes: a substrate having a first surface facing a recording medium and a second surface that is perpendicular to the first surface; and a protrusion formed on the second surface and having at least a portion facing the recording medium, wherein a resistance sensor comprising a source, a drain, and a channel is included in the protrusion. An insulating layer and electric field shield layers are further sequentially formed on opposite sides of the protrusion, respectively, and at least one of the electric field shield layers is a write electrode.