Invention Grant
US08924641B2 Selectively depowering portion of a controller to facilitate hard disk drive safeguard operations
有权
选择性地削弱控制器的部分，以方便硬盘驱动器的保护操作
- Patent Title: Selectively depowering portion of a controller to facilitate hard disk drive safeguard operations
- Patent Title (中): 选择性地削弱控制器的部分，以方便硬盘驱动器的保护操作
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Application No.: US13311523Application Date: 2011-12-05
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Publication No.: US08924641B2Publication Date: 2014-12-30
- Inventor: Jon David Trantham , Brian Dean Boling , Dale Herbert Erickson
- Applicant: Jon David Trantham , Brian Dean Boling , Dale Herbert Erickson
- 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: G06F12/00
- IPC: G06F12/00 ; G11B19/20 ; G06F1/30 ; G06F1/32
Abstract:
In response to a hard disk drive losing primary power, power is obtained from a spinning motor of the hard disk drive. Portions of a controller of the hard disk drive are selectively depowered to facilitate performing safeguard operations via the controller using the power obtained from the spinning motor.
Public/Granted literature
- US20120151162A1 Selectively Depowering Portion of a Controller to Facilitate Hard Disk Drive Safeguard Operations Public/Granted day:2012-06-14
Information query
