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:
Sep. 10, 2019
Filed:
May. 15, 2017
Seagate Technology Llc, Cupertino, CA (US);
Thomas Roy Prohofsky, Edina, MN (US);
Seagate Technology LLC, Cupertino, CA (US);
Abstract
A first data storage device may be connected to first and second entities as part of a distributed network with each entity having direct block level access to logical block addresses of the first data storage device. The first data storage device can consist of a provisioning module and a staging buffer with the provisioning module configured to store and acknowledge non-volatile write data in the staging buffer in response to a write request to any logical block address of a range of logical block addresses in the first data storage device. The provisioning module may return previously committed data resident in the range of logical block addresses instead of the write data resident in the staging buffer until a commit signal is received from at least one entity for the write data.