Hyundai Motor Company

Samsung Electro-Mechanics Co., Ltd.

Kia Motors Corporation

Samsung Electronics Co., Ltd.

Kia Corporation

University of California

Hyundai Mobis Co., Ltd.

University-Industry Cooperation Group of Kyung Hee University

Alps Electric Korea Co., Ltd.

3D Controls Inc.

Sang Kyu Lee

Jae Hwa Jeon

Dae Lyun Kang

Jeong Bin Yim

Seung Hyeon Bin

Kil Young Youn

Dae Woong Han

Kyung Seob Shin

Hyo Jin Kim

Myung Sam Kang

Jeong Ho Lee

Viatcheslav Smirnov

Hyun-Chul Lee

Jin Gu Kim

Yong Koon Lee

Young Chan Byun

Jong Seon Kim

Seung Myun Chung

Jin Gyu Lim

Chi Ho Cha

Hak-Seong Lee

Hyon Jun Choi

Seung Jin In

Yong Jong Park

Sang Shin Lee

Tae Woo Kim

Tae Jin Kim

Young Gwan Ko

Ji Hyun Lee

Seok Hwan Kim

Ju Ho Kim

Kyu Bum Han

Dong Yeon Shin

Moon Il Kim

Pamela C Ronald

Jae Hee Jeon

Thomas A Kim

Gu Bae Kang

Jong Man Kim

Won Sik Kang

Chang Hoon Baek

Jae Youl Lee

Jeong Won Rho

Da Ye Oh

Yong Jin Seol

Eun Seok Kim

Si Woo Kim

Dong Woo Rhee

Kyung In Kang

Jae Sung Kang

Seng-Sub Chun

Seong Hwan Cho

Chang Moo Jung

Kyung-Hoon Chung

Jong Han Choi

Hyeok Chul Kwon

Jong Seong Jeon

Su Hyun Yun

Tae Ryoung Hahn

Young Su Seo

Jung Pil Suh

Hye Kyung

Se Ho Ko

Gi Hwan Yi

Gyn Heung An

Jae Hwan Roh

Peijian Cao

Se La Lim

Byung Eon Jung

Won Seok Jin

Yong Hee Han

Ki Ryong Cha

Dea Woong Han

Min Young Song

The present invention relates to a device configured for treating an exhaust gas from a fuel cell, the device including: a tube member discharging an exhaust gas from a fuel cell stack; a gas guide portion provided in a tube member and configured to guide a target gas contained in the exhaust gas to the outside of the tube member; and a guide tube spaced from the gas guide portion and provided to cover the gas guide portion such that it is possible to obtain an advantageous effect of effectively reducing a concentration of the target gas in the exhaust gas discharged from the fuel cell.

Device for treating exhaust gas from fuel cell

An OBC controller for vehicle, a system including the same, and a method thereof are provided. The OBC controller includes a measurement device that measures a voltage of each phase of a three-phase OBC and a controller that calculates an impedance of each phase using a voltage of each phase. The voltage is measured before charging of the three-phase OBC starts. The controller also calculates a charging amount for each phase, the charging amount corresponding to the impedance of each phase, and adjusts charging based on the calculated charging amount for each phase.

Board charger controller for vehicle, system including the same, and method thereof

A semiconductor package is provided. The semiconductor package includes a first substrate, a first semiconductor chip disposed on the first substrate, a heat sink structure comprising a lower heat sink pattern disposed on the first semiconductor chip, a metal film pattern disposed on the lower heat sink pattern, and an insulating film disposed on side walls of the lower heat sink pattern and side walls of the metal film pattern, an interposer disposed on the heat sink structure, and a solder ball which connects the heat sink structure and the interposer.

Semiconductor package

A system and method are arranged to control a low voltage DC converter of a fuel cell vehicle, in which, although a CAN communication timeout where the low voltage DC converter does not receive an off command from a vehicle control unit or a CAN communication failure occurs, when an output current of the low voltage DC converter is lowered by at least a predetermined value, the low voltage DC converter is turned off by itself by determining that a post-treatment operation of a fuel cell system is completed, and after the low voltage DC converter is turned off, a relay of a high voltage battery is opened, thereby preventing the relay of the high voltage battery from fusing.

System and method for controlling low voltage DC converter of fuel cell vehicle

A semiconductor package includes a frame having a wiring structure and having a recess portion, a semiconductor chip having an active surface with a connection pad disposed thereon and disposed in the recess portion, an encapsulant sealing the semiconductor chip, and a redistribution layer having a first via connected to the connection and a second via connected to a portion of the wiring structure. The semiconductor chip includes a protective insulating film disposed on the active surface and having an opening exposing a region of the connection pad, and a redistribution capping layer connected to the region of the connection pad and extending onto the protective insulating film, and a surface of the redistribution capping layer is substantially the same level as a surface of the portion of the wiring structure, exposed from the first surface.

Semiconductor package including frame in which semiconductor chip is embedded

A safety charging system includes: a motor and an inverter which boost a voltage charged from a high-speed battery charger to a high voltage battery; a current variation amount sensor configured to detect variation amount of a current flowing in a motor coil from the high-speed battery charger; and a controller configured to determine that a rotor of the motor rotates when the variation amount of the current detected in the current variation amount sensor is greater than a reference value and perform control of interrupting a charging process.

Safety charging system for electric vehicle and safety charging method therefor

A charging system for a vehicle and a battery charging stop method thereof may provide a charging system for a vehicle and a battery charging stop method thereof, which may stop the charging of a battery upon failure of a current sensor applied to a three-phase coils of a motor configured for driving a vehicle, preventing the occurrence of the torque caused by operation of the motor.

Charging system for vehicle and battery charging stop method thereof

A charging system includes a charger, a battery charged by receiving a power of a first voltage from the charger, a multi-charge configured to boost a power of a second voltage lower than the first voltage to the first voltage and supply the boosted power to the battery, a charge relay connected at a position between the battery and the charger and configured to be switched to be in an ON state when the power of the first voltage is supplied from the charger and to be in an OFF state when the power of the second voltage is supplied from the charger, and a charging controller configured to control, based on whether a melting fault of the charge relay occurs, whether to supply the power of the first voltage to the battery through the charge relay or to supply the battery with the power through the multi-charge device.

System and method for detecting fault of quick charge relay

A supplementary charging system for an auxiliary battery of an eco-friendly vehicle includes: a main battery; an auxiliary battery having a voltage lower than a voltage of the main battery; a low voltage DC-DC converter (LDC) stepping down the voltage of the main battery and providing the stepped-down voltage to the auxiliary battery; and a controller configured to select, when a periodic charge time of the auxiliary battery arrives, either a constant voltage charging method or a constant current charging method as a charging method based on an aging state of the auxiliary battery, and control the LDC to charge the auxiliary battery with a constant voltage or a constant current based on the selected charging method for a predetermined reference time. The controller terminates the charging when a cumulative charge current amount is greater than or equal to a predetermined reference cumulative charge current amount.

Supplementary charging system and method for auxiliary battery of eco-friendly vehicle

A cooling control system and method for an on-board charger of a plug-in vehicle drive an electric water pump using a cooling control map when the temperature of the on-board charger equipped in a plug-in vehicle is equal to or above an overheat prevention temperature. The cooling control system and the method determine an entry of an optimal cooling control mode to cool the on-board charger to a temperature at which charging operational efficiency is maximized when the temperature of the on-board charger is below the overheat prevention temperature. Thereby, the on-board charger is cooled and the standard charging efficiency and the charge depletion fuel economy of the plug-in vehicle is maximized.

Cooling control system and method for an on-board charger of a plug-in vehicle

The present invention relates to a composition containing a metal powder for three-dimensional printing, a three-dimensional printing method using the same as a raw material, and a three-dimensional printing device, which enable a metal product, which requires high precision as well as high strength, to be produced by a three-dimensional printing technique using a raw material containing a metal powder as a feedstock for three-dimensional printing. In particular, the composition containing a metal powder for three-dimensional printing, according to the present invention, is used as a feedstock supplied to an extrusion head of a three-dimensional printer, and is produced by kneading, pulverizing, and pelletizing the metal powder and a polymer binder.

Composition containing metal powder for three-dimensional printing, three-dimensional printing method using same as raw material, and three-dimensional printing device

A display driving device including: a gate driver configured to provide a first gate selection signal to a first gate line of a display panel to select the first gate line; a source driver configured to provide an image signal corresponding to the first gate line to a source line; an Electrostatic Discharge (ESD) detection circuit configured to receive a power supply voltage, determine whether there is an ESD in the power supply voltage and, when the ESD is detected, generate a first detection signal; and a controller configured to receive the first detection signal to generate a masking signal, wherein the gate driver is configured to receive the masking signal and not provide a second gate selection signal to select a second gate line.

Display driving device and a display system including the same

A plug-in vehicle capable of wired-charging a battery through a charging connector using an external charger and a method for controlling the same are provided. The method for controlling charging of a vehicle configured to perform a charging operation using external power includes determining whether a refrigerant circulation device operates normally and the amount of refrigerant is normal when a temperature sensor of a charger malfunctions. When the refrigerant circulation device operates normally and the amount of refrigerant is normal, a temperature of the charger is estimated using a temperature of a heat dissipation device through which the refrigerant passes and the output of the charger is adjusted based on the estimated temperature.

Hybrid vehicle and method for controlling the same

A fan-out sensor package includes: a core member including a wiring layer including a plurality of layers and having a through-hole; an integrated circuit (IC) for a sensor disposed in the through-hole; an encapsulant encapsulating at least portions of the core member and the IC for a sensor; and a connection member disposed on the core member and the IC for a sensor and including a plurality of circuit layers, wherein the circuit layer includes sensing patterns detecting a change in capacitance.

Fan-out sensor package

Growing community of inventors

Yongin-si, South Korea

Sang Kyu Lee