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. 12, 2022
Filed:
Sep. 23, 2015
Applicant:
Amazon Technologies, Inc., Seattle, WA (US);
Inventors:
Ryan Charles Schmitt, Seattle, WA (US);
Nguyen Nguyen, Seattle, WA (US);
Jason Neil Yakimovich, Ontario, CA;
Assignee:
Amazon Technologies, Inc., Seattle, WA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 16/00 (2019.01); G06F 16/21 (2019.01); G06F 16/27 (2019.01); G06F 16/22 (2019.01);
U.S. Cl.
CPC ...
G06F 16/219 (2019.01); G06F 16/2282 (2019.01); G06F 16/275 (2019.01);
Abstract
A system implements techniques for processing data across multiple layers. In some embodiments, a distributed data processing system tracks processing states via a monotonic process, whereby each state is irreversibly entered and cannot be entered without a predecessor state being verifiably completed. In some of such embodiments, a multi-layer data storage system tracks and processes data deletions across disparate layers such that a deletion state can be positively deduced from the deletion states of each of the disparate layers.