Data processing: database and file management or data structures – Database design – Data structure types
Reexamination Certificate
2006-11-21
2006-11-21
Le, Uyen (Department: 2163)
Data processing: database and file management or data structures
Database design
Data structure types
C707S793000
Reexamination Certificate
active
07139748
ABSTRACT:
A method and system for N-way synchronization of computer databases. Synchronization of computer databases is structured into three rounds, namely an agenda round, a query round and a report round. In the agenda round, a synchronization agent software module inquires of a common synchronization engine for updates to the agent's database and provides information as to the level of information in the agent's database. During a query round, a common synchronization engine may request information from databases with new information and distribute that database information to databases needing the new information during a report round. Multiple agents, each representing an associated database may participate a synchronization. In addition, various special purpose agents may also receive, provide and otherwise operate on synchronization information.
REFERENCES:
patent: 6275831 (2001-08-01), Bodnar et al.
patent: 6560655 (2003-05-01), Grambihler et al.
patent: 2002/0032609 (2002-03-01), Wilkman
patent: 2005/0038811 (2005-02-01), Pivowar et al.
Butler Tom
McKenzie Robert G.
Mills William Leonard
Pivowar Alvin I.
Berry & Associates P.C.
Le Uyen
Palmsource Inc.
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