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:
Jan. 05, 2016
Filed:
Sep. 14, 2012
Gokul B. Kandiraju, Tarrytown, NY (US);
Hubertus Franke, Cortlandt Manor, NY (US);
David Craft, Wimberly, TX (US);
Gokul B. Kandiraju, Tarrytown, NY (US);
Hubertus Franke, Cortlandt Manor, NY (US);
David Craft, Wimberly, TX (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
One or more embodiments are directed to maintaining versions of data within a solid state memory. At least one request to perform an operation on at least one logical page of a solid state memory is received from a file system. A data structure associated with the at least one logical page is identified. The data structure at least identifies one or more physical pages associated with the at least one logical page, and a version of the at least one logical page represented by a dataset stored in each of the one or more physical page. The operation is performed on the at least one logical page based on the data structure that has been identified.