About 70 results
https://drivepatents.com/patents/979163 · 29 Jan 2014
Disclosed is a battery charging apparatus. The battery charging apparatus includes a charging plug (110) receiving an AC power supplied from an outside, a plurality of charging units (120, 130) individually converting the AC power received through the char...
https://drivepatents.com/patents/979329 · 22 Jan 2014
Disclosed is a charging apparatus to supply a power to a battery of an electric vehicle. The charging apparatus includes a bidirectional power conversion unit including three pairs of switching device groups and having one end connected to a power system a...
https://drivepatents.com/patents/979639 · 15 Jan 2014
Disclosed is a method of detecting the disconnection state of a power cable in an inverter system. The method includes detecting a disconnection state of a first power cable by using a difference value between a battery voltage and a DC-link voltage, detec...
https://drivepatents.com/patents/979902 · 8 Jan 2014
Provided is an electronic component box for a vehicle. The electronic component box for a vehicle, the electronic component box including a housing formed of a plastic material and manufactured through plastic injection molding, the housing having an opene...
https://drivepatents.com/patents/979903 · 8 Jan 2014
Provided is an electronic component box for a vehicle. The electronic component box for a vehicle, the electronic component box including a housing formed of a plastic material and manufactured through plastic injection molding, the housing having an opene...
https://drivepatents.com/patents/980118 · 1 Jan 2014
Disclosed are a portable charger and a method of operating the same. The portable charger includes a main body; a first connector connected to the main body and a commercial power source; and a second connector connected to the main body and an external ap...
https://drivepatents.com/patents/980119 · 1 Jan 2014
Disclosed is a charger for an electric vehicle. The charger includes a connector connected to the electric vehicle, a plug connected to an outlet of the commercial power source, a switching unit to selectively shut off the current according to a temperatur...
https://drivepatents.com/patents/980475 · 25 Dec 2013
Disclosed is an inverter-charger combined device for electric vehicles configured to drive a 3-phase motor by charging a high voltage battery in case of charging mode, and switching a power of the high voltage battery in case of operation mode, the device ...
https://drivepatents.com/patents/980395 · 25 Dec 2013
Disclosed is an add-on communication apparatus attached to an in-cable charging control device integrated with a cable assembly to charge an electric vehicle. The add-on communication apparatus includes a first communication module to make wireless communi...
https://drivepatents.com/patents/980717 · 18 Dec 2013
A charger for an electric vehicle is provided. The charger supplies a current from a commercial power source to a battery of the electric vehicle. The charger includes a light emitting unit for displaying charging operation information of the charger, a co...