Multiplex communications – Communication techniques for information carried in plural... – Combining or distributing information via time channels
Reexamination Certificate
2005-05-02
2008-11-25
Backer, Firmin (Department: 2616)
Multiplex communications
Communication techniques for information carried in plural...
Combining or distributing information via time channels
C710S061000
Reexamination Certificate
active
07457322
ABSTRACT:
Systems and methods are disclosed for time synchronization of operations in a control system. Synchronization networks and devices are provided for transferring synchronization information between controllers in a distributed or localized control system, which is employed in order to allow operation of such controllers to be synchronized with respect to time. Also disclosed are synchronization protocols and hardware apparatus employed in synchronizing control operations in a control system.
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Cachat Anthony
Flood Mark
Hall Kenwood
Moldovansky Anatoly
Amin Turocy & Calvin LLP
Backer Firmin
Nguyen Phuongchau B
Rockwell Automation Technologies Inc.
Speroff R. Scott
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