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:
Apr. 08, 2003
Filed:
Mar. 15, 2001
Robert A. Rust, Boise, ID (US);
Barry J Oldfield, Boise, ID (US);
Christopher W Johansson, Horseshoe Bend, ID (US);
Christine Grund, Meridian, ID (US);
Hewlett Packard Development Company, L. P., Houston, TX (US);
Abstract
Redundant data storage systems and methods of operating a redundant data storage system are presented. In one aspect of the invention, a redundant data storage system includes: a plurality of storage devices configured to redundantly store digital data; a plurality of transaction originating devices configured to originate a plurality of transactions to control operations of the storage devices; a plurality of parallel data buses configured to communicate data relative to the respective transaction originating devices; and a plurality of transaction processing devices coupled with the parallel data buses and configured to process the transactions in an order according to a transaction ordering protocol common to at least some of the transaction processing devices.