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. 23, 2021
Filed:
Feb. 27, 2018
Applicant:
Western Digital Technologies, Inc., San Jose, CA (US);
Inventors:
Assignee:
Western Digital Technologies, Inc., San Jose, CA (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 3/06 (2006.01); G06F 12/02 (2006.01);
U.S. Cl.
CPC ...
G06F 12/0246 (2013.01); G06F 3/061 (2013.01); G06F 3/064 (2013.01); G06F 3/0604 (2013.01); G06F 3/0656 (2013.01); G06F 3/0679 (2013.01); G06F 12/0253 (2013.01);
Abstract
A storage system and method are disclosed for generating a reverse map during a background operation and storing it in a host memory buffer. In one embodiment, a storage system is provided comprising a memory and a controller. The controller is configured to generate a physical-to-logical address map for at least part of the memory as a background operation and send the physical-to-logical address map to a host for storage in volatile memory in the host.