Patents Represented by Attorney Eugene K. Hyun, Esq.

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  • Multiple program storage within a programmable logic controller system
    Patent number: 6964045
    Abstract: Methods and apparatus for a memory device host that stores and retrieves program and data information for multiple CPU-based modules in a programmable logic controller system are described. In one embodiment, the memory host module is configured to store multiple programs and corresponding data within the memory of the memory host module and further configured to retrieve programs and data from the memory of the memory host module for storage in other CPU-based modules.
    Type: Grant
    Filed: December 16, 1999
    Date of Patent: November 8, 2005
    Inventors: James E. Grimes, William Marion Huntley, Jr.
  • Method and system for configuring input/output points
    Patent number: 6816919
    Abstract: A control circuit for configuring at least one I/O module connector pin is provided. The circuit includes at least one port controlling a configuration of the at least one pin.
    Type: Grant
    Filed: July 16, 2001
    Date of Patent: November 9, 2004
    Assignee: GE Fanuc Automation North America, Inc.
    Inventors: Ronald E. Gareis, Edwin M. Thurnau, Derald Herinckx