Data processing: generic control systems or specific application – Generic control system – apparatus or process – Sequential or selective
Reexamination Certificate
2006-02-14
2006-02-14
Patel, Ramesh (Department: 2121)
Data processing: generic control systems or specific application
Generic control system, apparatus or process
Sequential or selective
C700S004000, C700S017000, C700S026000, C700S028000, C700S037000, C700S083000, C700S086000, C702S122000, C702S182000, C702S183000, C709S224000, C709S227000, C709S230000, C709S201000, C710S015000, C710S072000, C710S105000
Reexamination Certificate
active
06999824
ABSTRACT:
An apparatus, system and process is provided for communicating safety-related data, over an open system, from a sender to a receiver. Safety-related components, including function blocks, flexible function blocks, resource blocks and transducer blocks, as well as, safety-related objects are provided. Also, an extended safety-related protocol provides for authenticating communications between safety-related components over an existing black channel, such as one using a fieldbus Architecture.
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Berge L. Jonas F.
Duffy Joseph D.
Gabler John Carl
Glanzer David A.
Mitschke Stephen B.
Dorsey & Whitney LLP
Fieldbus Foundation
Patel Ramesh
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