Invention Grant
- Patent Title: Read head with multiple reader stacks
- Patent Title (中): 用多个阅读器堆栈读头
-
Application No.: US14189101Application Date: 2014-02-25
-
Publication No.: US09218823B2Publication Date: 2015-12-22
- Inventor: Mark Thomas Kief , Dimitar Velikov Dimitrov , Thomas Roy Boonstra
- Applicant: Seagate Technology LLC
- Applicant Address: US CA Cupertino
- Assignee: SEAGATE TECHNOLOGY LLC
- Current Assignee: SEAGATE TECHNOLOGY LLC
- Current Assignee Address: US CA Cupertino
- Agency: Hollingsworth Davis, LLC
- Main IPC: G11B5/39
- IPC: G11B5/39 ; G11B5/265 ; G11B5/11 ; G11B5/48

Abstract:
A read head includes a bottom shield and a bottom isolation layer that electrically isolates the bottom shield. The read head includes left and right reader stacks having respective bottom layers disposed on at least a portion of the bottom isolation layer. The left and right reader stacks are cross-track adjacent to one another. The read head also includes left and right bottom contacts electrically coupled to respective left and right bottom layers. A top shield is configured as a common top contact electrically coupled to respective top layers of the left and right reader stacks.
Public/Granted literature
- US20150243301A1 READ HEAD WITH MULTIPLE READER STACKS Public/Granted day:2015-08-27
Information query
IPC分类: