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:
Feb. 08, 2022
Filed:
Jul. 01, 2016
Amazon Technologies, Inc., Seattle, WA (US);
Yevgeniy Mikhaylyuta, Sammamish, WA (US);
Timothy Daniel Cole, Seattle, WA (US);
John Michael Morkel, Seattle, WA (US);
Christopher Richard Jacques de Kadt, Seattle, WA (US);
Allan Henry Vermeulen, Corvallis, OR (US);
Amazon Technologies, Inc., Seattle, WA (US);
Abstract
A journaled database system may comprise data nodes that collectively maintain a collection of data and provide clients with read and write access to the collection. Correlated classification functions may be associated with read and write operations, such that items affected by a write operation are classified similarly to items accessed during a read operation. Read and write signatures may be formed based on the classification. Conflicts may be detected by comparing the read and write signatures for equivalent or overlapping classifications.