The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Apr. 22, 2014
Filed:
Oct. 28, 2008
John M. Caldwell, Austin, TX (US);
Terrence L. Blevins, Round Rock, TX (US);
Peter Wojsznis, Cedar Park, TX (US);
Wilhelm K. Wojsznis, Austin, TX (US);
John M. Caldwell, Austin, TX (US);
Terrence L. Blevins, Round Rock, TX (US);
Peter Wojsznis, Cedar Park, TX (US);
Wilhelm K. Wojsznis, Austin, TX (US);
Fisher-Rosemount Systems, Inc., Round Rock, TX (US);
Abstract
A method of controlling a process control system having a plurality of control loops includes collecting operating condition data in connection with the operation of each control loop of the plurality of control loops, identifying a respective process model for each control loop of the plurality of control loops from the respective operating condition data collected for each control loop of the plurality of control loops and developing a process model history by storing data indicative of the multiple identified process models for each control loop of the plurality of control loops.