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.

Date of Patent:
Mar. 29, 2011

Filed:

Jan. 29, 2009
Applicants:

Kenneth John Murphy, Henderson, NV (US);

Linda Murphy, Legal Representative, Henderson, NV (US);

Thomas Bruce Meagher, Houston, TX (US);

Philip John Agar, Danbury, GB;

Ian David Wynne Jones, West Mersea, GB;

Gerald Robert Creech, Danbury, GB;

Inventors:

Kenneth John Murphy, Henderson, NV (US);

Linda Murphy, legal representative, Henderson, NV (US);

Thomas Bruce Meagher, Houston, TX (US);

Philip John Agar, Danbury, GB;

Ian David Wynne Jones, West Mersea, GB;

Gerald Robert Creech, Danbury, GB;

Assignee:

Rockwell Automation Technologies, Inc., Mayfield Heights, OH (US);

Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G06F 13/00 (2006.01); G06F 11/00 (2006.01); H04L 12/28 (2006.01);
U.S. Cl.
CPC ...
Abstract

An industrial process control apparatus and method that includes a number of processors and a number of input/output modules. Each processor is connected to a plurality of the input/output modules by a unidirectional command line. Each input/output module is connected to a plurality of the processors by a unidirectional response line. The processors are arranged to issue an identifier request to all of the connected input/output modules and each input/output module is arranged to respond to the identifier request via the respective response line with a response that includes a unique identifier. Such a configuration allows each processor to identify the physical location of each respective input/output module.


Find Patent Forward Citations

Loading…