Byeong Seob
Byeong Seob Kim, Seoul KR
Patent application number | Description | Published |
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20150114816 | TOUCH PANEL - Disclosed is a touch panel. The touch panel includes a cover substrate including an active area and an inactive area; a first printing layer on the inactive area; and first and second conductive layers on the first printing layer, wherein the first and second conductive layers extend from a side surface of the first printing layer along a top surface of the first printing layer. | 04-30-2015 |
Byeong Seob Song, Yongin KR
Patent application number | Description | Published |
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20140176059 | MAGNETIC CONNECTOR APPARATUS FOR CHARGING ELECTRIC VEHICLE - A magnetic connector apparatus that charges an electric vehicle through contactless magnetic coupling. The magnetic connector apparatus includes an external charger, an inlet, and a magnetic connector. The inlet is connected to a rechargeable battery of the vehicle. The magnetic connector is connected to a power source of the external charger and is transferred to the vehicle to be inserted into the inlet. | 06-26-2014 |
20140361750 | ON-BOARD CHARGER FOR CHARGING BATTERY - An on-board charger for charging a battery of an eco-friendly vehicle and a method for charging a battery using the on-board charger are provided. The on board charger reduces an output current ripple by improving a snubber circuit unit of the on-board charger for charging a battery in plug-in hybrid and electric vehicles. In addition, the on-board charger for charging a battery of an eco-friendly vehicle reduces a surge voltage generated in a rectifier diode and reduces an output current ripple by arranging two capacitors and three diodes in a transformer secondary rectifier of the on-board charger. | 12-11-2014 |
Byeong Seob Song, Yongin-Si KR
Patent application number | Description | Published |
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20150102765 | SWITCHING POWER SUPPLY DEVICE AND BATTERY CHARGER INCLUDING THE SAME - A switching power supply device includes a full-bridge circuit comprising a plurality of switching devices, a transformer comprising a primary coil and a secondary coil, the primary coil being connected to an output of the full-bridge circuit, and a DC/DC converter comprising a rectifier circuit. The rectifier circuit includes a plurality of diodes and is connected to the secondary coil to rectify a voltage outputted from the secondary coil. A snubber circuit includes a first snubber diode connected to an intermediate point of the secondary coil, a second snubber diode connected in series with the first snubber diode, the second snubber diode being connected to one end of an output capacitor, and a snubber capacitor connected between a node between the first and second snubber diodes and a positive side output of the rectifier circuit. | 04-16-2015 |