Patents by Inventor Andrew John Trenchart

Andrew John Trenchart 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).

  • Method and system to provide cost of lost opportunity to operators in real time using advance process control
    Patent number: 11740596
    Abstract: A field device, method, and non-transitory computer readable medium provide for cost of lost opportunity to operators in real-time using an advance process control. The field device includes a memory and a processor operably connected to the memory. The processor receives current values and average values for controlled variables and manipulated variables; determines costs of lost opportunity for each of controlled variable variance issues, limit issues, model quality issues, inferential quality issues, and variable model issues based on the current values and the average values of the controlled variables; and stores the costs of lost opportunity for the field device.
    Type: Grant
    Filed: March 25, 2021
    Date of Patent: August 29, 2023
    Assignee: HONEYWELL INTERNATIONAL INC.
    Inventors: Mandar Vartak, Christopher J. Webb, Michael Niemiec, Sriram Hallihole, Andrew John Trenchart, Sanjay Dave, Matthew G. Grizzle
  • METHOD AND SYSTEM TO PROVIDE COST OF LOST OPPORTUNITY TO OPERATORS IN REAL TIME USING ADVANCE PROCESS CONTROL
    Publication number: 20210216050
    Abstract: A field device, method, and non-transitory computer readable medium provide for cost of lost opportunity to operators in real-time using an advance process control. The field device includes a memory and a processor operably connected to the memory. The processor receives current values and average values for controlled variables and manipulated variables; determines costs of lost opportunity for each of controlled variable variance issues, limit issues, model quality issues, inferential quality issues, and variable model issues based on the current values and the average values of the controlled variables; and stores the costs of lost opportunity for the field device.
    Type: Application
    Filed: March 25, 2021
    Publication date: July 15, 2021
    Inventors: Mandar Vartak, Christopher J. Webb, Michael Niemiec, Sriram Hallihole, Andrew John Trenchart, Sanjay Dave, Matthew G. Grizzle