Patents by Inventor Marcel Versteeg

Marcel Versteeg 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: 10644989
    Abstract: The invention provides for a method for running a computer network and such a computer network. The computer network comprises a number of devices being arranged in a stable daisy-chained loop, wherein each device comprises a bridge having at least three ports, whereby during running the computer network each device can take different states to avoid a loop, and whereby in case of rebooting the ports of at least one of the devices keep their current port states.
    Type: Grant
    Filed: September 19, 2012
    Date of Patent: May 5, 2020
    Assignee: Robert Bosch GmbH
    Inventors: Stephan van Tienen, Tom De Brouwer, Marcel Versteeg, Marc Smaak
  • Patent number: 10270655
    Abstract: In a method for running a computer network (2) comprising a number of devices (4a-d) being arranged in a daisy-chained loop and running a spanning-tree algorithm (10) involving handling of state machines (14), wherein each device (4a-d) comprises a bridge (6a-d) having at least three ports (8a-c), whereby during running the network (2) each device (4a-d) can take different states (D, L, F, O) to avoid a loop in the network (2), whereby logical port states (D, L, F, O) of the ports are defined by the state machines (14), for at least one device (4a-d) at least once before a reboot of the device (4a-d) a momentary state (S) of a state machine (14) is stored, and in case of rebooting the state (D, L, F, O, S) of the device (4a-d) is restored, if it is successfully validated that the stored state (S) is still valid. A Computer network (2), comprising a number of devices (4a-d) being arranged in a daisy-chained loop is adapted for performing the method above.
    Type: Grant
    Filed: January 29, 2015
    Date of Patent: April 23, 2019
    Assignee: Robert Bosch GmbH
    Inventors: Marc Smaak, Marcel Versteeg, Stephan Van Tienen, Tom De Brouwer
  • Publication number: 20180026844
    Abstract: In a method for running a computer network (2) comprising a number of devices (4a-d) being arranged in a daisy-chained loop and running a spanning-tree algorithm (10) involving handling of state machines (14), wherein each device (4a-d) comprises a bridge (6a-d) having at least three ports (8a-c), whereby during running the network (2) each device (4a-d) can take different states (D, L, F, O) to avoid a loop in the network (2), whereby logical port states (D, L, F, O) of the ports are defined by the state machines (14), for at least one device (4a-d) at least once before a reboot of the device (4a-d) a momentary state (S) of a state machine (14) is stored, and in case of rebooting the state (D, L, F, O, S) of the device (4a-d) is restored, if it is successfully validated that the stored state (S) is still valid. A Computer network (2), comprising a number of devices (4a-d) being arranged in a daisy-chained loop is adapted for performing the method above.
    Type: Application
    Filed: January 29, 2015
    Publication date: January 25, 2018
    Inventors: Marc Smaak, Marcel Versteeg, Stephan Van Tienen, Tom De Brouwer
  • Publication number: 20150271057
    Abstract: The invention provides for a method for running a computer network and such a computer network. The computer network comprises a number of devices being arranged in a stable daisy-chained loop, wherein each device comprises a bridge having at least three ports, whereby during running the computer network each device can take different states to avoid a loop, and whereby in case of rebooting the ports of at least one of the devices keep their current port states.
    Type: Application
    Filed: September 19, 2012
    Publication date: September 24, 2015
    Inventors: Stephan van Tienen, Tom De Brouwer, Marcel Versteeg, Marc Smaak