Patents by Inventor Martin Fesefeldt

Martin Fesefeldt 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).

  • Method for data communication in a vehicle and data communication device
    Patent number: 10284700
    Abstract: A method for data communication in a vehicle between an in-vehicle device and a mobile device coupled with the vehicle includes transmitting, by the in-vehicle device, data via a data bus of the vehicle to an in-vehicle data communication device, a first data protocol being used for this purpose, in which an arbitration occurs. The data communication device converts the data, and the data communication device transmits the converted data via a data link to the mobile device. A second data protocol is used in the data transmission from the in-vehicle data communication device to the mobile device, in which no arbitration occurs. A data communication device by which the method of the invention may be implemented is also described.
    Type: Grant
    Filed: October 2, 2015
    Date of Patent: May 7, 2019
    Assignee: VOLKSWAGEN AG
    Inventors: Lars Scholz, Martin Fesefeldt, Martin Wuschke
  • Method for Data Communication in a Vehicle and Data Communication Device
    Publication number: 20160028868
    Abstract: A method for data communication in a vehicle between an in-vehicle device and a mobile device coupled with the vehicle includes transmitting, by the in-vehicle device, data via a data bus of the vehicle to an in-vehicle data communication device, a first data protocol being used for this purpose, in which an arbitration occurs. The data communication device converts the data, and the data communication device transmits the converted data via a data link to the mobile device. A second data protocol is used in the data transmission from the in-vehicle data communication device to the mobile device, in which no arbitration occurs. A data communication device by which the method of the invention may be implemented is also described.
    Type: Application
    Filed: October 2, 2015
    Publication date: January 28, 2016
    Inventors: Lars Scholz, Martin Fesefeldt, Martin Wuschke
  • Method for data communication in a vehicle and data communication device
    Patent number: 9172785
    Abstract: A method for data communication in a vehicle between an in-vehicle device and a mobile device coupled with the vehicle includes transmitting, by the in-vehicle device, data via a data bus of the vehicle to an in-vehicle data communication device, a first data protocol being used for this purpose, in which an arbitration occurs. The data communication device converts the data, and the data communication device transmits the converted data via a data link to the mobile device. A second data protocol is used in the data transmission from the in-vehicle data communication device to the mobile device, in which no arbitration occurs. A data communication device by which the method of the invention may be implemented is also described.
    Type: Grant
    Filed: March 21, 2012
    Date of Patent: October 27, 2015
    Assignee: VOLKSWAGEN AG
    Inventors: Lars Scholz, Martin Fesefeldt, Martin Wuschke
  • Method for Data Communication in a Vehicle and Data Communication Device
    Publication number: 20140106712
    Abstract: A method for data communication in a vehicle between an in-vehicle device and a mobile device coupled with the vehicle includes transmitting, by the in-vehicle device, data via a data bus of the vehicle to an in-vehicle data communication device, a first data protocol being used for this purpose, in which an arbitration occurs. The data communication device converts the data, and the data communication device transmits the converted data via a data link to the mobile device. A second data protocol is used in the data transmission from the in-vehicle data communication device to the mobile device, in which no arbitration occurs. A data communication device by which the method of the invention may be implemented is also described.
    Type: Application
    Filed: March 21, 2012
    Publication date: April 17, 2014
    Applicant: Volkswagen Aktiengesellschaft
    Inventors: Lars Scholz, Martin Fesefeldt, Martin Wuschke