Electrical computers and digital processing systems: memory – Storage accessing and control – Hierarchical memories
Reexamination Certificate
2007-04-03
2007-04-03
McLean-Mayo, Kimberly (Department: 2187)
Electrical computers and digital processing systems: memory
Storage accessing and control
Hierarchical memories
C711S147000, C711S154000, C707S793000, C707S793000, C707S793000
Reexamination Certificate
active
10041033
ABSTRACT:
A system and method for efficiently performing memory intensive computations including a bidirectional synchronization mechanism for maintaining consistency of data on which computations will be performed. This can be used to solve various problems such as those in a business context. Synchronization occurs in a near-real-time fashion between data in a database and data stored in memory. The synchronization is accomplished by periodically scanning the database to see if any data has changed. If any data has changed, the changes are copied over to memory so that the data in memory is current. This update is accomplished without copying the entire database into memory each time data in the database changes.
REFERENCES:
patent: 6675178 (2004-01-01), Chinchar et al.
patent: 6820085 (2004-11-01), Nishizawa et al.
patent: 6895471 (2005-05-01), Tse et al.
Fu Bor-Ruey
Korupolu Rao
Walton, III Harry Phillip
Wang Jinlin
Yang Jin
McLean-Mayo Kimberly
Townsend & Townsend & Crew LLP
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