Patents by Inventor Martin Rostan

Martin Rostan has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11765124
    Abstract: A receiving logic of a network subscriber can be configured in a first filter setting to forward telegrams having first and second addressing techniques to first and second processing units, with a transmitting logic configured to forward the telegrams to a transmitting port. In a second filter setting, the receiving logic can be configured to duplicate the telegrams and forward to the first and second processing units, with the first processing unit configured to discard telegrams using the second addressing technique and the second processing unit configured to discard telegrams using the first addressing technique. The receiving logic of a third filter setting can be configured to duplicate telegrams and forward to the first and second processing units, with the transmitting logic configured to forward only telegrams using the first addressing technique from the first processing unit, and only telegrams using the second addressing technique from the second processing unit.
    Type: Grant
    Filed: November 29, 2021
    Date of Patent: September 19, 2023
    Assignee: Beckhoff Automation GmbH
    Inventors: Dirk Janssen, Florian Essler, Guido Beckmann, Hans Beckhoff, Holger Büttner, Martin Rostan, Thomas Rettig
  • Patent number: 11700145
    Abstract: An automation network with network subscribers is provided, in which the network subscribers are interconnected via a data line network. At least one network subscriber is configured as a master subscriber, which is adapted to send telegrams via the data line network. At least one network subscriber is configured as a network distributor, which is adapted to route telegrams. The network distributor has a plurality of input/output ports, and is connected to the master subscriber via a first input/output and data line network. The master subscriber is configured to use a telegram element to indicate that the telegram is enabled for processing by the network subscribers. In addition, the network distributor is configured to process a telegram received via the first input/output port when the telegram element indicates enablement of processing of the telegram by the network subscribers.
    Type: Grant
    Filed: August 18, 2021
    Date of Patent: July 11, 2023
    Assignee: Beckhoff Automation GmbH
    Inventors: Dirk Janssen, Florian Essler, Guido Beckmann, Hans Beckhoff, Holger Büttner, Martin Rostan, Thomas Rettig
  • Patent number: 11539549
    Abstract: A method for transmitting data in an automation network by telegrams, where the automation network comprises a master subscriber, slave subscribers and at least one unlocker, connected to each other via a data-line network. The slave subscribers are divided into segments. The master subscriber sends locked telegrams for processing by the slave subscribers, each having a telegram identifier used to assign a locked telegram to a segment. At least one segment is assigned to at least one unlocker. If the unlocker receives a locked telegram, the unlocker checks, by the telegram identifier in the locked telegram, whether the locked telegram for the assigned segment is intended to release the locked telegram, as an unlocked telegram for processing by the slave subscribers, provided that the locked telegram is intended for the segment assigned to the unlocker.
    Type: Grant
    Filed: January 8, 2021
    Date of Patent: December 27, 2022
    Assignee: Beckhoff Automation GmbH
    Inventors: Dirk Janssen, Florian Essler, Guido Beckmann, Hans Beckhoff, Holger Büttner, Martin Rostan, Thomas Rettig
  • Patent number: 11411769
    Abstract: A method for routing telegrams in an automation network with network subscribers interconnected via a data line network. At least network subscriber is a master subscriber, which sends telegrams to the network subscribers via the data line network. At least one network subscriber is a network distributor having a plurality of input/output ports, where input/output ports to which segments with further network subscribers are connected are designated as end ports. The master subscriber assigns a port address to each end port, and assigns the port address as an identifier to a telegram intended for processing for a segment with further network subscribers. If the network distributor receives a telegram with a port address of an end port of the network distributor as an identifier, the network distributor outputs the telegram directly via the input/output port of the network distributor corresponding to the end port of the port address.
    Type: Grant
    Filed: July 29, 2021
    Date of Patent: August 9, 2022
    Assignee: Beckhoff Automation GmbH
    Inventors: Dirk Janssen, Florian Essler, Guido Beckmann, Hans Beckhoff, Holger Büttner, Martin Rostan, Thomas Rettig
  • Patent number: 11398919
    Abstract: A method for detecting network subscribers in an automation network by query telegrams provides that a protocol-network subscriber enters network-subscriber information into a query telegram and sends the query telegram to a subsequent network subscriber. If no subsequent network subscriber is connected to a data line, other than the receiving data line, it sends the query telegram back to the configuration subscriber. A network distributor enters port information on the further input/output ports of the network distributor, to which further data lines are connected into the query telegram, and returns it to the configuration subscriber. The configuration subscriber subsequently generates further query telegrams, each with routing information on the basis of the port information, and sends them to the network distributor.
    Type: Grant
    Filed: March 31, 2021
    Date of Patent: July 26, 2022
    Assignee: Beckhoff Automation GmbH
    Inventors: Dirk Janssen, Florian Essler, Guido Beckmann, Hans Beckhoff, Holger Büttner, Martin Rostan, Thomas Rettig
  • Publication number: 20220086117
    Abstract: A receiving logic of a network subscriber can be configured in a first filter setting to forward telegrams having first and second addressing techniques to first and second processing units, with a transmitting logic configured to forward the telegrams to a transmitting port. In a second filter setting, the receiving logic can be configured to duplicate the telegrams and forward to the first and second processing units, with the first processing unit configured to discard telegrams using the second addressing technique and the second processing unit configured to discard telegrams using the first addressing technique. The receiving logic of a third filter setting can be configured to duplicate telegrams and forward to the first and second processing units, with the transmitting logic configured to forward only telegrams using the first addressing technique from the first processing unit, and only telegrams using the second addressing technique from the second processing unit.
    Type: Application
    Filed: November 29, 2021
    Publication date: March 17, 2022
    Inventors: Dirk Janssen, Florian Essler, Guido Beckmann, Hans Beckhoff, Holger Büttner, Martin Rostan, Thomas Rettig
  • Publication number: 20210377069
    Abstract: An automation network with network subscribers is provided, in which the network subscribers are interconnected via a data line network. At least one network subscriber is configured as a master subscriber, which is adapted to send telegrams via the data line network. At least one network subscriber is configured as a network distributor, which is adapted to route telegrams. The network distributor has a plurality of input/output ports, and is connected to the master subscriber via a first input/output and data line network. The master subscriber is configured to use a telegram element to indicate that the telegram is enabled for processing by the network subscribers. In addition, the network distributor is configured to process a telegram received via the first input/output port when the telegram element indicates enablement of processing of the telegram by the network subscribers.
    Type: Application
    Filed: August 18, 2021
    Publication date: December 2, 2021
    Inventors: Dirk Janssen, Florian Essler, Guido Beckmann, Hans Beckhoff, Holger Büttner, Martin Rostan, Thomas Rettig
  • Publication number: 20210359877
    Abstract: A method for routing telegrams in an automation network with network subscribers interconnected via a data line network. At least network subscriber is a master subscriber, which sends telegrams to the network subscribers via the data line network. At least one network subscriber is a network distributor having a plurality of input/output ports, where input/output ports to which segments with further network subscribers are connected are designated as end ports. The master subscriber assigns a port address to each end port, and assigns the port address as an identifier to a telegram intended for processing for a segment with further network subscribers. If the network distributor receives a telegram with a port address of an end port of the network distributor as an identifier, the network distributor outputs the telegram directly via the input/output port of the network distributor corresponding to the end port of the port address.
    Type: Application
    Filed: July 29, 2021
    Publication date: November 18, 2021
    Inventors: Dirk Janssen, Florian Essler, Guido Beckmann, Hans Beckhoff, Holger Büttner, Martin Rostan, Thomas Rettig
  • Publication number: 20210218584
    Abstract: A method for detecting network subscribers in an automation network by query telegrams provides that a protocol-network subscriber enters network-subscriber information into a query telegram and sends the query telegram to a subsequent network subscriber. If no subsequent network subscriber is connected to a data line, other than the receiving data line, it sends the query telegram back to the configuration subscriber. A network distributor enters port information on the further input/output ports of the network distributor, to which further data lines are connected into the query telegram, and returns it to the configuration subscriber. The configuration subscriber subsequently generates further query telegrams, each with routing information on the basis of the port information, and sends them to the network distributor.
    Type: Application
    Filed: March 31, 2021
    Publication date: July 15, 2021
    Inventors: Dirk Janssen, Florian Essler, Guido Beckmann, Hans Beckhoff, Holger Büttner, Martin Rostan, Thomas Rettig
  • Publication number: 20210135900
    Abstract: A method for transmitting data in an automation network by telegrams, where the automation network comprises a master subscriber, slave subscribers and at least one unlocker, connected to each other via a data-line network. The slave subscribers are divided into segments. The master subscriber sends locked telegrams for processing by the slave subscribers, each having a telegram identifier used to assign a locked telegram to a segment. At least one segment is assigned to at least one unlocker. If the unlocker receives a locked telegram, the unlocker checks, by the telegram identifier in the locked telegram, whether the locked telegram for the assigned segment is intended to release the locked telegram, as an unlocked telegram for processing by the slave subscribers, provided that the locked telegram is intended for the segment assigned to the unlocker.
    Type: Application
    Filed: January 8, 2021
    Publication date: May 6, 2021
    Inventors: Dirk Janssen, Florian Essler, Guido Beckmann, Hans Beckhoff, Holger Büttner, Martin Rostan, Thomas Rettig
  • Patent number: 10333640
    Abstract: An apparatus and a method for range extension for a combined data and power line are provided. Further, a bus system is provided. The design is based on a supply voltage that is transmitted via the combined data and power line being refreshed by a charge pump. Further, there may be provision, by way of example, for a data signal that is transmitted via the combined data and power line to be refreshed using the likewise transmitted supply voltage.
    Type: Grant
    Filed: June 29, 2017
    Date of Patent: June 25, 2019
    Assignee: Beckhoff Automation GmbH
    Inventors: Christopher Pohl, Martin Rostan, Thomas Rettig, Johannes Kuenne
  • Publication number: 20180013504
    Abstract: An apparatus and a method for range extension for a combined data and power line are provided. Further, a bus system is provided. The design is based on a supply voltage that is transmitted via the combined data and power line being refreshed by a charge pump. Further, there may be provision, by way of example, for a data signal that is transmitted via the combined data and power line to be re-freshed using the likewise transmitted supply voltage.
    Type: Application
    Filed: June 29, 2017
    Publication date: January 11, 2018
    Inventors: Christopher Pohl, Martin Rostan, Thomas Rettig, Johannes Kuenne
  • Patent number: 8060677
    Abstract: A real-time industrial Ethernet EtherCAT system including a communication master and a plurality of slave nodes, wherein one slave node acts as a logic control master and the further slave nodes act as logic control slaves, and wherein a communication flow is as follows: the communication master sends a data fetching frame, when the data fetching frame passes through the logic control master, the logic control master inputs control data for the logic control slaves into the data fetching frame, when the data fetching frame passes through the logic control slaves, each logic control slave inputs status data into the data fetching frame, after return of the data fetching frame to the communication master, the communication master sends a data sending frame with output data, said output data being reorganized according to the control relationship between the logic control master and the logic control slaves by the communication master, when the data sending frame passes through the logic control master, the logi
    Type: Grant
    Filed: February 11, 2010
    Date of Patent: November 15, 2011
    Assignee: Beckhoff Automation, GmbH
    Inventors: Martin Rostan, YanQiang Liu, Ji Huan, Wenlei Xiao
  • Publication number: 20100241773
    Abstract: A real-time industrial Ethernet EtherCAT system including a communication master and a plurality of slave nodes, wherein one slave node acts as a logic control master and the further slave nodes act as logic control slaves, and wherein a communication flow is as follows: the communication master sends a data fetching frame, when the data fetching frame passes through the logic control master, the logic control master inputs control data for the logic control slaves into the data fetching frame, when the data fetching frame passes through the logic control slaves, each logic control slave inputs status data into the data fetching frame, after return of the data fetching frame to the communication master, the communication master sends a data sending frame with output data, said output data being reorganized according to the control relationship between the logic control master and the logic control slaves by the communication master, when the data sending frame passes through the logic control master, the logi
    Type: Application
    Filed: February 11, 2010
    Publication date: September 23, 2010
    Inventors: Martin Rostan, YanQiang Liu, Ji Huan, Wenlei Xiao