Error detection/correction and fault detection/recovery – Pulse or data error handling – Error/fault detection technique
Reexamination Certificate
2005-06-21
2005-06-21
Chung, Phung My (Department: 2133)
Error detection/correction and fault detection/recovery
Pulse or data error handling
Error/fault detection technique
C714S797000
Reexamination Certificate
active
06910178
ABSTRACT:
A system and method for an election and data majority mechanism that solves problems such as bit flipping, mistracking, miscaching, and I/O status errors during real-time operations. Multiple copies of data are stored on various storage media of a data processing system. Errors that occur on the storage media or on other components of the data processing system are resolved by selecting the data with the highest frequency as the data majority. The data majority is propagated throughout the storage media to correct errors.
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patent: 5754567 (1998-05-01), Norman
patent: 6249878 (2001-06-01), MacLellan et al.
patent: 6637005 (2003-10-01), Kohnen
Colgrove John
Karr Ron
Kiselev Oleg
Campbell Stephenson Ascolese LLP
Chung Phung My
Veritas Operating Corporation
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