Patents by Inventor Fisher-Rosemount Systems, Inc., a Delaware Cor

Fisher-Rosemount Systems, Inc., a Delaware Cor has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • METHODS, APPARATUS, AND ARTICLES OF MANUFACTURE TO PROVIDE FIREWALLS FOR PROCESS CONTROL SYSTEMS
    Publication number: 20130081130
    Abstract: Methods, apparatus, and articles of manufacture to provide firewalls for process control systems are disclosed. An example method includes analyzing a network communication to identify a first service, an address associated with the first service within a secured portion of a network, and a subset of ports used by the first service, the network communication originating from within the secured portion of the network and to be transmitted to a destination outside of the secured portion of the network, and storing an identifier of the first service, the address, and the subset of the ports when the network communication includes the identifier, the address, and the subset of the ports.
    Type: Application
    Filed: September 27, 2012
    Publication date: March 28, 2013
    Applicant: FISHER-ROSEMOUNT SYSTEMS, INC., a Delaware Corporation
    Inventor: Fisher-Rosemount Systems, Inc., a Delaware Cor