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:
Aug. 30, 2005
Filed:
Jan. 29, 2002
Terence M. Kelleher, Ithaca, NY (US);
Terence M. Kelleher, Ithaca, NY (US);
Advanced Digital Information Corporation, Redmond, WA (US);
Abstract
The present invention features a method for performing an end-to-end data path integrity check in a computer or computer-like system such as a storage router. A predetermined data test pattern is stored in a memory and then transmitted across a data path by a data initiator to a data receiver. The received data test pattern is then retransmitted to the data initiator where it is compared to the original data. Any discrepancies cause an error condition to be declared. The data path may be disabled until the defective component in the data path is isolated and fixed. The method is hardware independent so it may be easily used in an open systems environment where hardware components may be provided by different vendors.