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. 10, 2007
Filed:
Sep. 30, 2003
Applicant:
Anthony Gerard Gibart, New Berlin, WI (US);
Inventor:
Anthony Gerard Gibart, New Berlin, WI (US);
Assignee:
Rockwell Automation Technologies, Inc., Mayfield Heights, OH (US);
Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H03M 11/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
Messages in a high reliability industrial control system are associated with safety messages that enable reliable detection of data errors caused during transmission of the message over the network. In particular, error detection codes are generated and transmitted along with message data. At a receiving node, an expected EDC is generated and compared to the EDC transmitted over the network to determine whether any data was corrupted.