-
公开(公告)号:US07256970B2
公开(公告)日:2007-08-14
申请号:US10317878
申请日:2002-12-12
申请人: Yong Shen , Kwok Kam Leung , Hiroshi Kiyono , Tetsuo Miyazaki
发明人: Yong Shen , Kwok Kam Leung , Hiroshi Kiyono , Tetsuo Miyazaki
CPC分类号: B82Y25/00 , B82Y10/00 , G11B5/012 , G11B5/313 , G11B5/3903 , G11B5/3909 , G11B2005/0016 , G11B2005/3996
摘要: A magnetic reading head comprising: a bottom shield; a top shield; an AMR device with MR and SAL separated by a thin insulating layer; a first insulting gap layer between said bottom shield and said AMR; a second insulating gap layer between said AMR and said top shield; a conductive layer contact at one end region of said MR and SAL. Furthermore, magnetic reading heads with GMR device free of electric-pop noise also are disclosed.
摘要翻译: 一种磁读头,包括:底屏蔽; 顶层盾牌 具有通过薄绝缘层分离的MR和SAL的AMR器件; 所述底屏蔽和所述AMR之间的第一绝缘间隙层; 所述AMR和所述顶部屏蔽之间的第二绝缘间隙层; 在所述MR和SAL的一个端部区域处的导电层接触。 此外,还公开了具有没有电流噪声的GMR装置的磁读头。
-
公开(公告)号:US07158356B2
公开(公告)日:2007-01-02
申请号:US10792078
申请日:2004-03-03
申请人: Yong Shen , Kwok Kam Leung , Hiroshi Kiyono , Tetsuo Miyazaki
发明人: Yong Shen , Kwok Kam Leung , Hiroshi Kiyono , Tetsuo Miyazaki
IPC分类号: G11B5/39
CPC分类号: B82Y25/00 , B82Y10/00 , G11B5/012 , G11B5/313 , G11B5/3903 , G11B5/3909 , G11B2005/0016 , G11B2005/3996
摘要: The invention relates to a magnetic recording head comprising: a bottom shield; a top shield; and AMR device with MR and SAL separated by a thin insulating layer; a first insulting gap layer between said bottom shield and said AMR; a second insulating gap layer between said AMR and said top shield; a conductive layer contact at one end region of said MR and SAL. Furthermore, magnetic recording heads with GMR device free of electric-pop noise also are disclosed.
摘要翻译: 磁记录头技术领域本发明涉及一种磁记录头,包括:底屏蔽; 顶层盾牌 和具有由绝缘层薄的MR和SAL分隔的AMR器件; 所述底屏蔽和所述AMR之间的第一绝缘间隙层; 所述AMR和所述顶部屏蔽之间的第二绝缘间隙层; 在所述MR和SAL的一个端部区域处的导电层接触。 此外,还公开了具有没有电流噪声的GMR装置的磁记录头。
-
公开(公告)号:US06583971B1
公开(公告)日:2003-06-24
申请号:US09265083
申请日:1999-03-09
申请人: Yong Shen , Kwok Kam Leung , Hiroshi Kiyono , Tetsuo Miyazaki
发明人: Yong Shen , Kwok Kam Leung , Hiroshi Kiyono , Tetsuo Miyazaki
IPC分类号: G11B539
CPC分类号: B82Y25/00 , B82Y10/00 , G11B5/012 , G11B5/313 , G11B5/3903 , G11B5/3909 , G11B2005/0016 , G11B2005/3996
摘要: The invention relates to a magnetoresistive device comprising: a bottom shield; a top shield; an AMR/GMR device; a first insulating gap layer between said bottom shield and said AMR/GMR; a second insulating gap layer between said AMR/GMR and said top shield; and conductive layer contacting electrically both said AMR.GMR device to siaid bottom shield. Furthermore, similar active devices free of electric-pop noise also be disclosed.
摘要翻译: 本发明涉及一种磁阻器件,包括:底部屏蔽; 顶层盾牌 AMR / GMR设备; 所述底屏蔽和所述AMR / GMR之间的第一绝缘间隙层; 所述AMR / GMR与所述顶部屏蔽之间的第二绝缘间隙层; 并且导电层将所述AMR.GMR器件电气接触到所述底部屏蔽。 此外,还公开了没有电流噪声的类似有源器件。
-
-