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:
Aug. 13, 2019
Filed:
May. 31, 2017
Western Digital Technologies, Inc., San Jose, CA (US);
YungLi Ji, Irvine, CA (US);
Yuriy Pavlenko, Lake Forest, CA (US);
Kum-Jung Song, Santa Clara, CA (US);
Western Digital Technologies, Inc., San Jose, CA (US);
Abstract
A device that provides power fail handling using command suspension includes non-volatile memory circuits and a controller that is configured to determine that a power fail event has occurred. The controller is configured to determine, in response to the determination that the power fail event has occurred, which of the non-volatile memory circuits are executing a first type of memory commands. The controller is also configured to issue a stop command to the determined non-volatile memory circuits to stop execution of the first type of memory commands.