公开(公告)号：US20100187120A1

公开(公告)日：2010-07-29

申请号：US12360140

申请日：2009-01-27

Applicant: David Christopher Seets ,  James Keith Price ,  Mary Elizabeth Learmont ,  Ibro Tabakovic ,  Steven Carl Riemer ,  Tracy Charles Baresh

Inventor： David Christopher Seets ,  James Keith Price ,  Mary Elizabeth Learmont ,  Ibro Tabakovic ,  Steven Carl Riemer ,  Tracy Charles Baresh

IPC: C25D5/02 ,  C25D3/56 ,  C25D5/00

CPC classification number: C25D3/562 ,  C25D5/022 ,  C25D7/001 ,  G11B5/315 ,  G11B5/3163

Abstract: A method is described for forming a magnetic recording head substrate. The method includes utilizing a metal feature on the magnetic recording head substrate as a grounding path. The magnetic recording head substrate is submerged in a solution containing ions of a second material, and the ions of the second material are electrodeposited on the magnetic recording head substrate.

Abstract translation: 描述了形成磁记录头基板的方法。 该方法包括利用磁记录头基板上的金属特征作为接地路径。 将磁记录头基板浸没在含有第二材料的离子的溶液中，并将第二材料的离子电沉积在磁记录头基板上。

公开(公告)号：US08808524B2

公开(公告)日：2014-08-19

申请号：US12360140

申请日：2009-01-27

Applicant: David Christopher Seets ,  James Keith Price ,  Mary Elizabeth Leamont ,  Ibro Tabakovic ,  Steven Carl Riemer ,  Tracy Charles Baresh

Inventor： David Christopher Seets ,  James Keith Price ,  Mary Elizabeth Leamont ,  Ibro Tabakovic ,  Steven Carl Riemer ,  Tracy Charles Baresh

IPC: C25D5/02

CPC classification number: C25D3/562 ,  C25D5/022 ,  C25D7/001 ,  G11B5/315 ,  G11B5/3163

Abstract: A method is described for forming a magnetic recording head substrate. The method includes utilizing a metal feature on the magnetic recording head substrate as a grounding path. The magnetic recording head substrate is submerged in a solution containing ions of a second material, and the ions of the second material are electrodeposited on the magnetic recording head substrate.

Abstract translation: 描述了形成磁记录头基板的方法。 该方法包括利用磁记录头基板上的金属特征作为接地路径。 将磁记录头基板浸没在含有第二材料的离子的溶液中，并将第二材料的离子电沉积在磁记录头基板上。

公开(公告)号：US06771472B1

公开(公告)日：2004-08-03

申请号：US10314458

申请日：2002-12-06

Applicant: Sining Mao ,  Songsheng Xue ,  William Vavra ,  William Jude O'Kane ,  James Keith Price ,  Patrick Joseph Ryan

Inventor： Sining Mao ,  Songsheng Xue ,  William Vavra ,  William Jude O'Kane ,  James Keith Price ,  Patrick Joseph Ryan

IPC: G11B539

CPC classification number: B82Y25/00 ,  G01R33/093 ,  G11B5/3906

Abstract: The invention provides a magnetic sensor having a first opposing pair and a second opposing pair of resistive elements configured in a Wheatstone bridge, wherein the resistive elements are a synthetic antiferromagnetic giant magnetoresistive sensor having a reference layer and a pinned layer of different thicknesses, wherein the first opposing pair has a net magnetic moment that is opposite to that of the second opposing pair, and wherein the first opposing pair has a thicker reference layer than pinned layer, and the second opposing pair has a thicker pinned layer than reference layer. Other embodiments of the invention have resistive elements that are opposingly bilayer and trilayer synthetic antiferromagnetic giant magnetoresistive sensors, or opposingly synthetic and standard antiferromagnetic giant magnetoresistive sensors.

Abstract translation: 本发明提供一种磁传感器，其具有配置在惠斯通电桥中的第一相对对和第二相对对的电阻元件，其中电阻元件是具有参考层和不同厚度的钉扎层的合成反铁磁巨磁阻传感器，其中， 第一相对对具有与第二相对对相反的净磁矩，并且其中第一相对对具有比被钉扎层更厚的参考层，并且第二相对对具有比参考层更厚的钉扎层。 本发明的其它实施例具有相反的双层和三层合成反铁磁巨磁阻传感器或相反的合成和标准反铁磁巨磁阻传感器的电阻元件。