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:
Oct. 27, 1998
Filed:
Apr. 12, 1996
Mark Nixon, Round Rock, TX (US);
Robert B Havekost, Austin, TX (US);
Larry O Jundt, Round Rock, TX (US);
Dennis Stevenson, Round Rock, TX (US);
Michael G Ott, Austin, TX (US);
Arthur Webb, Leicestershire, GB;
Mike Lucas, Leicestershire, GB;
Fisher-Rosemount Systems, Inc., Austin, TX (US);
Abstract
A process controller implements and executes a standard set of function blocks or control functions defined by a standard protocol so that standard-type control is achieved with respect to non-standard-type devices. The process controller enables standard devices to implement the standard set of function blocks and control functions. The process controller implements an overall strategy as if all connected devices are standard devices by usage of a Fieldbus function block as a fundamental building block for control structures. These function blocks are defined to create control structures for all types of devices.