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.
Patent No.:
Date of Patent:
Feb. 13, 2018
Filed:
Sep. 24, 2015
Applicant:
SK Hynix Memory Solutions Inc., San Jose, CA (US);
Inventors:
Assignee:
SK Hynix Inc., Gyeonggi-do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 12/00 (2006.01); G06F 3/06 (2006.01); G06F 12/10 (2016.01);
U.S. Cl.
CPC ...
G06F 3/0604 (2013.01); G06F 3/0659 (2013.01); G06F 3/0688 (2013.01); G06F 3/0689 (2013.01); G06F 12/10 (2013.01); G06F 2212/65 (2013.01);
Abstract
A Discard command is received which includes an address on a specific SSD of a plurality of SSDs configured as a RAID device, wherein the Discard command is associated with data associated with the address. In response to receiving the Discard command, a trim metadata flag is set in an entry associated with the address in a mapping table, wherein a trim metadata flag that is set indicates that a Discard command was received for a corresponding address.
Um, Tae. (2018). Discard command support in parity based redundant array of flash memory disk (U.S. Patent No. 9891826). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9891826
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile