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. 30, 2024
Filed:
Mar. 12, 2021
Beckhoff Automation Gmbh, Verl, DE;
Beckhoff Automation GmbH, Verl, DE;
Abstract
At least one distribution node with a plurality of input/output interfaces is provided in an automation communication network. Data is exchanged via telegrams with priority levels. The distribution node interrupts transmission of a telegram having a first priority level if a telegram with a second, higher priority level is received. The distribution node terminates the interrupted telegram, which forms a first fragment defined by sending first fragmentation information at the end of the first fragment. A part that has not been sent forms a second fragment. The distribution node stores the second fragment together with second fragmentation information. After sending the telegram having the second, higher priority level, the distribution node sends the second fragment together with the second fragmentation information. A node, for which the telegram having the first priority level is intended, assembles the first and second fragments on the basis of the first and second fragmentation information.