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:
May. 10, 2011
Filed:
Dec. 23, 2009
Holloway H. Frost, Houston, TX (US);
Charles J. Camp, Sugar Land, TX (US);
Holloway H. Frost, Houston, TX (US);
Charles J. Camp, Sugar Land, TX (US);
Texas Memory Systems, Inc., Houston, TX (US);
Abstract
Methods and apparatuses for enhanced protection of data stored in a FLASH memory system involve a controller capable of protecting data using page stripes and auxiliary protection stripes. The controller stores the data in a manner such that the pages making up each page stripe include a plurality of data pages and at least one data protection page and the pages making up each auxiliary protection stripe include a plurality of data pages and an auxiliary protection page. At least a plurality of data pages are within one page stripe and one auxiliary protection stripe such that each data page is protected both by a data protection page in the page stripe and an auxiliary protection page in the auxiliary protection stripe.