Owner Oracle International Corporation

Inventors Kehoe, William F.; Chandrasekaran, Sashikanth

Agent Pizzeys

Pub. Number AU-B-2005207573

PCT Pub. Number WO2005/071535

Priority 10/759,894 15.01.04 US

Filing date 12 January 2005

Wipo publication date 4 August 2005

Acceptance publication date 1 October 2009

G06F 11/14 (2006.01) Error detection - Error detection or correction of the data by redundancy in operation, e.g. by using different operation sequences leading to the same result

G06F 9/40 (2006.01) Arrangements for programme control, e.g. control unit - Arrangements for executing subprogrammes, i.e. combinations of several instructions

G06F 11/20 (2006.01) Error detection - using active fault-masking, e.g. by switching out faulty elements or by switching in spare elements

G06F 15/16 (2006.01) Digital computers in general - Combinations of two or more digital computers each having at least an arithmetic unit, a programme unit and a register, e.g. for a simultaneous processing of several programmes