System and method for providing an application with memory...

Electrical computers and digital processing systems: memory – Storage accessing and control

Reexamination Certificate

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Details

C711S104000, C711S112000, C711S147000, C711S144000, C700S005000, C700S018000, C700S086000, C700S087000, C365S230050

Reexamination Certificate

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07669002

ABSTRACT:
A system for providing an application with a plurality of methods for accessing memory of a programmable logic controller includes an application, an interface for establishing communication between the application and a programmable logic controller, and a shared memory area initiated by the application or the programmable logic controller. The shared memory area includes an input memory and an output memory. The application is enabled by the interface to write to the input memory and to read from the output memory.

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patent: 7042899 (2006-05-01), Vaida et al.
patent: 2003/0023336 (2003-01-01), Kreidler et al.
patent: 2004/0030438 (2004-02-01), Popp et al.
patent: 2005/0110518 (2005-05-01), Kanno et al.
patent: 2005/0113941 (2005-05-01), Ii et al.
patent: 2005/0203648 (2005-09-01), Martin

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