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. 05, 2021
Filed:
Aug. 04, 2018
Applicant:
Vega Grieshaber KG, Wolfach, DE;
Inventors:
Assignee:
Vega Grieshaber KG, Wolfach, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 7/00 (2006.01); G05B 19/042 (2006.01); G04G 7/00 (2006.01); H04L 29/08 (2006.01);
U.S. Cl.
CPC ...
H04L 7/0016 (2013.01); G04G 7/00 (2013.01); G05B 19/042 (2013.01); G05B 2219/25428 (2013.01); H04L 67/10 (2013.01);
Abstract
A method for the time-synchronized processing of data of a field device of process automation, in which the data and/or data changes are saved together with an internal time stamp of an internal timer of the field device in a memory of the field device; during the reading process of the data from the field device, a path difference being detected of the internal timer of the field device and a timer of the control unit by which the data is read, the internal time stamps are corrected by the path difference, and are saved as corrected time stamps together with the data.