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:
Oct. 27, 2015
Filed:
Nov. 15, 2013
Sandisk Enterprise Ip Llc, Dallas, TX (US);
Robert W. Ellis, Phoenix, AZ (US);
Lace J. Herman, Firestone, CO (US);
Bobby Ray Southerland, Longmont, CO (US);
SANDISK ENTERPRISES IP LLC, Milpitas, CA (US);
Abstract
A storage system, and a method of data hardening in the storage system, including: a de-glitch module configured for a detection of a power failure event; a write page module, coupled to the de-glitch module, the write page module configured for an execution of a cache write command based on the power failure event to send a cache page from a cache memory to a storage channel controller, wherein the cache memory is a volatile memory; and a signal empty module, coupled to the write page module, the signal empty module configured for a generation of a sleep signal to shut down a host bus adapter, wherein the host bus adapter interfaces with the storage channel controller to write the cache page back to the cache memory upon a power up of the host bus adapter and the storage channel controller.