Patents by Inventor Laurence A. Clawson

Laurence A. Clawson 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).

  • Patent number: 10536526
    Abstract: An apparatus includes first hardware configured to communicate, via a first interface, over a supervisory control network with one or more components of an industrial process control and automation system. The apparatus also includes second hardware configured to communicate, via a second interface, with a computing platform that virtualizes at least one other component of the industrial process control and automation system. The apparatus further includes a third interface configured to transport information between the first and second hardware.
    Type: Grant
    Filed: December 18, 2014
    Date of Patent: January 14, 2020
    Assignee: Honeywell International Inc.
    Inventors: Jay W. Gustin, Laurence A. Clawson, James A. Strilich
  • Patent number: 9448548
    Abstract: A method of displaying fault tolerant Ethernet (FTE) status in a process control system having FTE devices in a FTE community including a plurality of Enhanced Universal Control Networks (EUCNs) each having an Enhanced Network Interface Module (ENIM). FTE cable status data is collected from the FTE devices during system operation. Responsive to receiving user's request, generating diagnostic display view data filtered by a FTE Device index including FTE status for any combination of the FTE devices or second FTE diagnostic display view data filtered by EUCN node number including FTE status for FTE devices in a user selected EUCN. The first FTE diagnostic display view data or second FTE diagnostic display view data are transmitted to a device of the user, and is then displayed on a user's display.
    Type: Grant
    Filed: November 15, 2013
    Date of Patent: September 20, 2016
    Assignee: Honeywell International Inc.
    Inventors: Steven Roby, John Michael Prall, Laurence Clawson, Ronald E. Rygielski, Michael Novak
  • Publication number: 20150378328
    Abstract: An apparatus includes first hardware configured to communicate, via a first interface, over a supervisory control network with one or more components of an industrial process control and automation system. The apparatus also includes second hardware configured to communicate, via a second interface, with a computing platform that virtualizes at least one other component of the industrial process control and automation system. The apparatus further includes a third interface configured to transport information between the first and second hardware.
    Type: Application
    Filed: December 18, 2014
    Publication date: December 31, 2015
    Inventors: Jay W. Gustin, Laurence A. Clawson, James A. Strilich
  • Publication number: 20140371881
    Abstract: A method of displaying fault tolerant Ethernet (FTE) status in a process control system having FTE devices in a FTE community including a plurality of Enhanced Universal Control Networks (EUCNs) each having an Enhanced Network Interface Module (ENIM). FTE cable status data is collected from the FTE devices during system operation. Responsive to receiving user's request, generating diagnostic display view data filtered by a FTE Device index including FTE status for any combination of the FTE devices or second FTE diagnostic display view data filtered by EUCN node number including FTE status for FTE devices in a user selected EUCN. The first FTE diagnostic display view data or second FTE diagnostic display view data are transmitted to a device of the user, and is then displayed on a user's display.
    Type: Application
    Filed: November 15, 2013
    Publication date: December 18, 2014
    Applicant: Honeywell International Inc.
    Inventors: STEVEN ROBY, JOHN MICHAEL PRALL, LAURENCE CLAWSON, RONALD E. RYGIELSKI, MICHAEL NOVAK
  • Patent number: 5892939
    Abstract: A system for, and method of, emulating, on a non-native computer, a native environment for a visual display object file for a real time process control system and a real time process control system employing the emulator. The visual display object file contains a drawing command, an address pointer for communicating data with the real time process control system and a rule for interpreting data received from a touch-sensitive screen.
    Type: Grant
    Filed: October 7, 1996
    Date of Patent: April 6, 1999
    Assignee: Honeywell Inc.
    Inventors: William L. Call, Laurence A. Clawson, Paul S. Connolly, Ronald J. Freimark, Jay W. Gustin, Michael L. Hodge, Paul McGaugh, Donald W. Moore, Elliott H. Rachlin, Steven C. Ramsdell
  • Patent number: 5530844
    Abstract: An interface provides a path to transfer data from a proprietary network to an open system. The proprietary network includes at least one module central processing unit (CPU) and a module memory associated therewith operatively connected to the proprietary network. A shared memory and shared memory logic are interposed between the proprietary network and the open system, thereby forming the data path. The method comprises the steps of accepting requests for data from the open system by a parasitic task function within the module CPU. The data requested of the proprietary network is obtained and placed in a predetermined location of the module memory in a form understandable to the open systems. A pointer value is placed in the shared memory, the pointer value containing the value of the predetermined location of the module memory, the shared memory being mapped in the addressable memory space of the shared memory logic using virtual memory techniques.
    Type: Grant
    Filed: February 10, 1994
    Date of Patent: June 25, 1996
    Assignee: Honeywell Inc.
    Inventors: David L. Phillips, Wayne C. Kahn, Tina M. Rodrigo, Laurence A. Clawson, Kevin P. Staggs
  • Patent number: 5386503
    Abstract: The method guarantees the integrity of a process control systems display in an open system windows environment. The process control system includes an interface apparatus to at least one foreign system, and receives display information such that the display information from the foreign systems and the display information from a network of the process control system are displayed on a display unit of the process control system in a windows format in response to control information from the interface apparatus. The interface apparatus transmits the display information of the foreign systems to a display generator unit via a first input channel of the display generator unit. Control information is also transmitted to the display generator unit via the first input channel to command a display format to the display generator unit of the display unit. The display format includes a plurality of windows, one of the windows being a control view.
    Type: Grant
    Filed: June 16, 1992
    Date of Patent: January 31, 1995
    Assignee: Honeywell Inc.
    Inventors: Kevin P. Staggs, Laurence A. Clawson