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:
Nov. 12, 2019
Filed:
Apr. 24, 2018
Western Digital Technologies, Inc., San Jose, CA (US);
Koen De Keyser, Sint-Denijs-Westrem, BE;
Frederik Jacqueline Luc De Schrijver, Wenduine, BE;
Stijn Blyweert, Huizingen, BE;
Mark Christiaens, Westrem, BE;
Western Digital Technologies, inc, San Jose, CA (US);
Abstract
A data object can be encoded into multiple encoded data fragments and stored on the backend of a distributed encoded storage system. The identifiers and metadata corresponding to each fragment of the data object can be stored in a first section of a metadata unit, and the initial part of the data object in a second section. The metadata unit is encoded into multiple metadata fragments, which are stored on the backend. The identifiers of the metadata fragments can be associated with the data object and stored on a fast frontend storage device. In response to a request to access the data object, the identifiers are used to retrieve the metadata fragments from the backend, and decode the metadata unit. The initial part of the data object is retrieved from the metadata unit and transmitted to the requesting client application to begin processing the data object.