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:
Mar. 04, 2014
Filed:
Aug. 02, 2011
Applicants:
Ivan Havel, Prague, CZ;
Marek Obitko, Kladno, CZ;
Inventors:
Ivan Havel, Prague, CZ;
Marek Obitko, Kladno, CZ;
Assignee:
Rockwell Automation Technologies, Inc., Mayfield Heights, OH (US);
Primary Examiner:
Int. Cl.
CPC ...
G06F 17/30 (2006.01);
U.S. Cl.
CPC ...
Abstract
A search utility for industrial control programs accepts as a query an example program fragment which is abstracted into a graph-form capturing, for example, instruction control-flow and data-flow. This graph-form may be compared to a graph-form transformation of other portions of the program to provide a more sophisticated matching process that considers underlying logical hierarchy of the program elements rather than their superficial expression in the source code embodiment.