Electrical computers and digital processing systems: virtual mac – Task management or control
Reexamination Certificate
2003-09-18
2009-02-24
An, Meng-Ai (Department: 2195)
Electrical computers and digital processing systems: virtual mac
Task management or control
C714S004110, C714S051000, C714S057000, C712S218000, C712S239000, C709S203000, C709S223000
Reexamination Certificate
active
07496916
ABSTRACT:
Methods, systems and articles of manufacture for performing multiple request processing. Redundant instances of executing entities service requests in a time-delayed fashion, relative to one another. In this way, a user can be returned to an earlier state by switching to the execution flow of one of the other executing entities.
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Dettinger Richard D.
Kulack Frederick A.
Stevens Richard J.
Will Eric W.
An Meng-Ai
International Business Machines - Corporation
Patterson & Sheridan LLP
To Jennifer N
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