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:
Jun. 16, 2015
Filed:
Aug. 04, 2014
International Business Machines Corporation, Armonk, NY (US);
INTERNATIONAL BUSINESS MACHINES CORPORATION, Armonk, NY (US);
Abstract
A tape medium uses a format to store data in which the tape medium is partitioned into an index partition (IP) and a data partition (DP). The latest metadata related to additional data newly added and written to the DP in accordance with the format is updated and stored in the IP. The same metadata is repeatedly written after the updated metadata (e.g. Index #1) in the IP. Alternatively, additional data newly added and written to the DP is stored in memory, and is called from memory and then added and written after metadata (e.g. Index #0) during the formatting. In either manner, data written prior to formatting may be recovered.