Multiplex communications – Pathfinding or routing – Store and forward
Reexamination Certificate
2006-09-28
2009-06-30
Tran, Phuc H (Department: 2416)
Multiplex communications
Pathfinding or routing
Store and forward
C370S412000, C707S793000
Reexamination Certificate
active
07555003
ABSTRACT:
According to one embodiment, a data transfer control unit includes: a first status storage portion which stores first communication status information; a second status storage portion which stores second communication status information; a data storage portion which stores transmission data corresponding to a stored transmission data length information; a propriety judgment portion configured to judge whether the first communication status information is proper, based on at least one of the transmission data length information and the second communication status information; a correction portion configured to correct the first communication status information when the first communication status information is improper as a result of the judgment; and a packet transmission portion which generates and transmits a first packet containing the corrected first communication status information and the stored transmission data length information.
REFERENCES:
patent: 6757288 (2004-06-01), Deml et al.
patent: 6801536 (2004-10-01), Foster et al.
patent: 7362761 (2008-04-01), Suzuki et al.
patent: 2005/0125426 (2005-06-01), Minematsu
patent: 2003-249978 (2003-09-01), None
Kabushiki Kaisha Toshiba
Pillsbury Winthrop Shaw & Pittman LLP
Tran Phuc H
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