Chargepoint, Inc.

Coulomb Technologies, Inc.

Dave Baxter

Richard Lowenthal

Harjinder Bhade

Praveen Mandal

A network-controlled charge transfer device for electric vehicles includes a control device to turn electric supply on and off to enable and disable charge transfer for electric vehicles, a transceiver to communicate requests for charge transfer with a remote server and receive communications from the remote server, and a controller, coupled with the control device and the transceiver, to cause the control device to turn the electric supply on based on communication from the remote server.

Network-controlled charging system for electric vehicles

A server of a network-controlled charging system for electric vehicles receives a request for charge transfer for an electric vehicle at a network-controlled charge transfer , determines whether to enable charge transfer, and responsive to determining to enable charge transfer, transmits a communication to the network-controlled charge transfer that indicates to the network-controlled charge transfer to enable charge transfer.

A server of a network-controlled charging system for electric vehicles receives a request for charge transfer for an electric vehicle at a network-controlled charge transfer device, determines whether to enable charge transfer, and responsive to determining to enable charge transfer, transmits a communication to the network-controlled charge transfer device that indicates to the network-controlled charge transfer device to enable charge transfer.

Network-controlled charging system for electric vehicles through use of a remote server

A system for network-controlled charging of electric vehicles comprises charge transfer devices networked as follows: charge transfer devices and electric vehicle operators communicate via wireless communication links; charge transfer devices are connected by a local area network to a data control unit, which is connected to a server via a wide area network. The server stores consumer profiles and utility company power grid load data. A charge transfer devices comprises: an electrical receptacle for receiving an electrical connector for recharging an electric vehicle; an electric power line connecting the receptacle to a local power grid; a control device on the electric power line, for switching the receptacle on and off; a current measuring device on the electric power line, for measuring current flowing through the receptacle; a controller for operating the control device and monitoring the output from the current measuring device; a local area network transceiver connected to the controller, for connecting the controller to the data control unit; and a communication device connected to the controller, for wireless communication between the operator of the electric vehicle and the controller.

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Monte Sereno, CA, United States of America

Dave Baxter