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. 29, 2007
Filed:
Aug. 18, 2003
Russell Henry, Wichita, KS (US);
Russell Henry, Wichita, KS (US);
LSI Corporation, Milpitas, CA (US);
Abstract
Methods and systems for end-to-end data protection in a computer are disclosed. A data integrity field is generally associated with data transferred along a data path in a computer. A virtual end-to-end address can be established, which is associated with the data integrity field, wherein the virtual end-to-end address transfers encoded information to a controller of the computer through one or more addresses of a read and/or write request thereof. The encoded information can be utilized to identify an offending entity within the data path. An end-to-end access list can also be associated with the virtual end-to-end address, such that the end-to-end access list contains at least one entry for every data transfer request provided to an interface device. Data corruption is therefore preventable in the entire I/O path in a computer from a host bus adapter through to the actual physical drive.