The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Mar. 20, 2018

Filed:

Dec. 09, 2016
Applicant:

Western Digital Technologies, Inc., Irvine, CA (US);

Inventors:

Martin Hassner, Mountain View, CA (US);

Satoshi Yamamoto, San Jose, CA (US);

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11B 5/09 (2006.01); G06F 3/06 (2006.01); G11B 20/18 (2006.01); G11B 20/10 (2006.01); G06F 11/07 (2006.01); G06F 11/10 (2006.01); G11B 20/12 (2006.01); H03M 13/35 (2006.01); G11B 5/596 (2006.01);
U.S. Cl.
CPC ...
G06F 3/0619 (2013.01); G06F 3/0653 (2013.01); G06F 3/0659 (2013.01); G06F 3/0676 (2013.01); G06F 11/076 (2013.01); G06F 11/0727 (2013.01); G06F 11/0793 (2013.01); G06F 11/1076 (2013.01); G11B 20/10009 (2013.01); G11B 20/1217 (2013.01); G11B 20/1833 (2013.01); H03M 13/35 (2013.01); G11B 5/59627 (2013.01); G11B 2020/1238 (2013.01); G11B 2020/1292 (2013.01);
Abstract

To provide enhanced operation of data storage devices and systems, various systems, apparatuses, methods, and software are provided herein. In a first example, a data storage device is presented that performs a write process to store data on a storage medium of the data storage device responsive to one or more write operations received over a host interface. The data storage device monitors a quality of the write process and determines when the quality of the write process falls below a threshold quality. Responsive to the quality of the write process falling below the threshold quality, the data storage device indicates the quality of the write process to a data protection node for determination of data parity information that compensates for the quality of the write process, where the data parity information is provided by the data protection node for storage in a selected parity storage device.


Find Patent Forward Citations

Hassner, Martin. (2018). Enhanced low overhead data protection in data storage drives (U.S. Patent No. 9921767). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9921767

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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