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:
Dec. 27, 2022
Filed:
Sep. 23, 2019
Amazon Technologies, Inc., Seattle, WA (US);
Kiran-Kumar Muniswamy-Reddy, Sammamish, WA (US);
Romain Benoit Seguy, Seattle, WA (US);
Rahul Upadhyaya, Seattle, WA (US);
Divya Ashok Kumar Jain, Issaquah, WA (US);
William Zaharchuk, Seattle, WA (US);
Wells Lin, Bellevue, WA (US);
Amazon Technologies, Inc., Seattle, WA (US);
Abstract
The present disclosure generally relates to creating virtualized block storage devices whose data is replicated across isolated computing systems to lower risk of data loss even in wide-scale events, such as natural disasters. The virtualized device can include at least two volumes, each of which is implemented in a distinct computing system. Each volume can be encrypted with a distinct key, and an encryption service can operate to transform data 'in-flight' on the replication path between the volumes, reencrypting data according to the key appropriate for each volume.