Patents by Inventor Rolf Bilderbeek

Rolf Bilderbeek 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: 11465519
    Abstract: An electric vehicle charge equipment (EVSE) for supplying a charge current to an electrical vehicle includes: a liquid cooled charge cable with a charge connector for connecting to the electrical vehicle; and a charge current regulating device for regulating the charge current based on a temperature of the cooling liquid. Regulating the charge current includes: charging the electrical vehicle with a first charge current for an initial time period and thereafter charging the electrical vehicle with a second charge current that is greater than the first charge current, and/or reducing the charge current as long as the temperature of the cooling liquid is below a temperature threshold, and/or charging the electrical vehicle with a first charge current as long as the temperature of the cooling liquid is below a temperature threshold and thereafter charging the electrical vehicle with a second charge current that is greater than the first charge current.
    Type: Grant
    Filed: December 23, 2020
    Date of Patent: October 11, 2022
    Assignee: ABB Schweiz AG
    Inventors: Wiebe Zoon, Gertjan Koolen, Rolf Bilderbeek
  • Publication number: 20220080845
    Abstract: An electric vehicle supply equipment includes a charger configured for supplying a charging current for charging an electrical vehicle, a charging connector configured for connecting to the electrical vehicle and a charging cable connected with one end to the charger and with another end to the charging connector and configured for transmitting the charging current between the charging connector and the charger. The charging cable includes at least one twisted-pair cable extending between the charging connector and the charger, and the charging connector includes a power-line communicator configured for communicating with the electrical vehicle via the charging connector and with the charger via Ethernet over the at least one twisted-pair cable.
    Type: Application
    Filed: November 26, 2021
    Publication date: March 17, 2022
    Inventors: Balazs VILLANYI, Stefan RAAIJMAKERS, Lars Peter BECH, Rolf BILDERBEEK
  • Patent number: 11226239
    Abstract: The application relates to direct current, DC, charging cable including two DC conductors configured for transmitting electrical energy between an electrical vehicle and a charging device, at least a signal line having a first signal line end and a second, opposite signal line end and a control device, the first signal line end is connected at a first connection point to one of the DC conductors, and the control device is configured for measuring a voltage difference between the second signal line end and a second connection point of the one of the DC conductors distant to the first connection point for determining a temperature of the DC charging cable.
    Type: Grant
    Filed: May 23, 2019
    Date of Patent: January 18, 2022
    Assignee: ABB Schweiz AG
    Inventors: Wiebe Zoon, Rolf Bilderbeek, Stefan Raaijmakers, Gertjan Koolen
  • Publication number: 20210114475
    Abstract: An electric vehicle charge equipment (EVSE) for supplying a charge current to an electrical vehicle includes: a liquid cooled charge cable with a charge connector for connecting to the electrical vehicle; and a charge current regulating device for regulating the charge current based on a temperature of the cooling liquid. Regulating the charge current includes: charging the electrical vehicle with a first charge current for an initial time period and thereafter charging the electrical vehicle with a second charge current that is greater than the first charge current, and/or reducing the charge current as long as the temperature of the cooling liquid is below a temperature threshold, and/or charging the electrical vehicle with a first charge current as long as the temperature of the cooling liquid is below a temperature threshold and thereafter charging the electrical vehicle with a second charge current that is greater than the first charge current.
    Type: Application
    Filed: December 23, 2020
    Publication date: April 22, 2021
    Inventors: Wiebe ZOON, Gertjan KOOLEN, Rolf BILDERBEEK
  • Publication number: 20190360873
    Abstract: The application relates to direct current, DC, charging cable including two DC conductors configured for transmitting electrical energy between an electrical vehicle and a charging device, at least a signal line having a first signal line end and a second, opposite signal line end and a control device, the first signal line end is connected at a first connection point to one of the DC conductors, and the control device is configured for measuring a voltage difference between the second signal line end and a second connection point of the one of the DC conductors distant to the first connection point for determining a temperature of the DC charging cable.
    Type: Application
    Filed: May 23, 2019
    Publication date: November 28, 2019
    Inventors: Wiebe Zoon, Rolf Bilderbeek, Stefan Raaijmakers, Gertjan Koolen
  • Patent number: D889397
    Type: Grant
    Filed: February 21, 2018
    Date of Patent: July 7, 2020
    Assignee: ABB Schweiz AG
    Inventors: Crijn Bouman, Evelinde Van Dorp, Robert Bruining, Rolf Bilderbeek, Werner Marinelli