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:
May. 03, 2011
Filed:
Sep. 29, 2008
David E. Merry, Jr., Bondsville, MA (US);
Michael J. Hajeck, San Juan Capistrano, CA (US);
David E. Merry, Jr., Bondsville, MA (US);
Michael J. Hajeck, San Juan Capistrano, CA (US);
SiliconSystems, Inc., Aliso Viejo, CA (US);
Abstract
A storage system that comprises multiple solid-state storage devices includes a command set that enables a host system to initiate one or more types of purge operations. The supported purge operations may include an erase operation in which the storage devices are erased, a sanitization operation in which a pattern is written to the storage devices, and/or a destroy operation in which the storage devices are physically damaged via application of a high voltage. The command set preferably enables the host system to specify how many of the storage devices are to be purged at a time during a purge operation. The host system can thereby control the amount of time, and the current level, needed to complete the purge operation. In some embodiments, the number of storage devices that are purged at a time may additionally or alternatively be selectable by a controller of the storage system.