- Patent Title: Centralized power loss management system for data storage devices
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Application No.: US16398664Application Date: 2019-04-30
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Publication No.: US10976795B2Publication Date: 2021-04-13
- Inventor: Deepak Nayak , Hemant Mohan , Rajesh Maruti Bhagwat
- 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: Westman, Champlin & Koehler, P.A.
- Main IPC: G06F1/30
- IPC: G06F1/30 ; G06F9/54 ; H02J9/06 ; G06F1/28

Abstract:
A power management circuit includes at least one energy storage device and a power controller coupled to the at least one energy storage device. The power controller is configured to enable temporary power to be provided from the at least one energy storage device to a plurality of data storage devices upon a system power loss event. The power controller is further configured to receive a power loss indication signal associated with any individual one of the plurality of data storage devices and responsively enable power loss protection for the data storage device.
Public/Granted literature
- US20200348742A1 CENTRALIZED POWER LOSS MANAGEMENT SYSTEM FOR DATA STORAGE DEVICES Public/Granted day:2020-11-05
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