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:
Jul. 21, 2026
Filed:
Dec. 14, 2022
Amazon Technologies, Inc., Seattle, WA (US);
Tim Rausch, Issaquah, WA (US);
Amazon Technologies, Inc., Seattle, WA (US);
Abstract
In a data storage system, stored data is secured using a key-based encryption algorithm. The disclosure provides mechanisms for increasing security of the stored data by storing a unique key used to encrypt and/or decrypt the data in a volatile key storage of a backplane, where power to the volatile key storage is routed through a connection that is closed when a corresponding data storage device is connected to the backplane and open when the corresponding data storage device is disconnected from the backplane.
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