Skhynix Inc.

Samsung Electro-mechanics Co., Ltd.

Hyundai Motor Company

Hanon Systems

Kia Motors Corporation

Kia Corporation

Samsung Electronics Co., Ltd.

Hyundai Autoever Corporation

Daewoo Heavy Industries Ltd.

Hynix Semiconductor Inc.

Yonsei University

Snu Rdb Foundation

Thinkware Corporation

Hyundai Wia Corporation

Vuno, Inc.

Seung Ho Lee

Jong Han Kim

Min Gon Lee

Jae Min Lee

Seo Jun Yoon

Young Chul Kim

Yoon Hee Lee

Sang Ki Lee

Yong Sik Kim

Hak Kyu Kim

Jae Yeol Choi

Seok Hyun Yoon

Dae Bok Oh

Sung Ho Kang

Jung Jae Lee

Seo-Jun Yoon

Jae Yeon Kim

Ki Pyo Hong

Wan Je Cho

Chang Hak Choi

Ji Hoon Park

Kyoung Jin Cha

Jae Man Park

Beom Seock Oh

Kil Sang Jang

Seung Heui Lee

Young Ho Choi

In Hyeok Kim

Eung Young Kim

Sung Jin Choi

Kyung Seok Cho

Su Hwan Cho

Bok Sun Kang

Hyun Seok Jung

Myung Hun Kang

Jung Mo Kwak

Yong Ha Chae

Doo Hyun Moon

Jeong Hyun Son

Yong Jin Moon

Sung Hwan Lee

Man Ok Lee

Jin Woo Kim

Hyun Woo Lee

Sungho Park

Seung Hyun Lee

Kang Heon Hur

Jiyoung Kim

Yeon Ho Kim

Min Hee Cho

Dong Hun Kim

Jung Wook Seo

Seong-Bin Jeong

Jeawan Kim

Jun Yeon Park

Yeonho Kim

Man Hee Park

Jin Woo Cho

Eung Soo Kim

Tae Hee Kim

Tae Han Kim

Dong Seok Oh

Dong Ho Yang

Seongook Jung

Wi Heon Kim

Chan Hee Nam

Namho Park

Seung Wan Yoo

Woong Bae

Min Woo Yoo

Min Sung Lee

Sang Jun Yoo

Song Je Jeon

Dae Ro Park

Jeong Il Kang

Hyunjae Lee

Dong Pil Yoon

Chang Hyun Baek

Hong Rae Jung

Jung Deok Park

Seok Young Shin

Jae-Eun Jeong

Se Won Min

Jang Ho Lee

Du Hee Jang

Chan Joo Maeng

Ji Yeol Park

Hyun Min Park

Hae Seung Lee

Boum-Seock Kim

Jung-Wook Seo

Gyu Nam Kim

Min Gyu Yoon

Kyeong Cheol Lee

Tae Eun Kim

Jang Ho Kim

Chul Soon Kim

Young Soon Baek

Young Bin Choy

Hee Jin Park

An electro-static discharge (ESD) protection circuit includes an ESD current discharge circuit including a first transistor, a second transistor, and a third transistor, connected in series and connected between a pad and a ground voltage, an ESD detection circuit configured to turn on the third transistor when the ESD event occurs, and a bias generation circuit configured to provide a bias voltage for turning on the first transistor to a gate of the first transistor when the ESD event occurs.

Electro-static discharge (ESD) protection circuit and electronic device including ESD protection circuit

An apparatus for measuring alignment of a welding gun comprises a case comprising an interior space and an open side, a supporting member mounted to the interior space, an upper block comprising a first end fixed to the supporting member, formed with an upper tip insertion hole at a second end, hinge-engaged with an upper pin mounted to the case and configured to rotate when an upper tip is misaligned, an upper sensor unit mounted adjacent to the upper block to detect rotation of the upper block, a lower block having a first end fixed to the supporting member, formed with a lower tip insertion hole at a second end, hinge-engaged with a lower pin mounted to the case, and configured to rotate when a lower tip is misaligned, and a lower sensor unit mounted adjacent to the lower block configured to detect rotation of the lower block.

Apparatus for measuring alignment of welding gun

A method of synchronizing time across a plurality of time domains between a master node and a slave node is provided. The method comprises transmitting, by the master node, a reference time indicated by a hardware clock of the master node to the slave node, synchronizing, by the slave node, a hardware clock of the slave node to the reference time indicated by the hardware clock of the master node, transmitting, by an offset clock layer of the master node, an offset of a first time domain among the plurality of time domains to an offset clock layer of the slave node, and obtaining, by the PTP layer of the slave node, a time in the first time domain by applying the offset of the first time domain to a reference time indicated by the hardware clock of the slave node.

Method for synchronizing time in multiple time domains, and apparatus implementing the same method

A vehicle body production system includes a plurality of turntables including a plurality of jigs disposed therein and configured to weld and assemble a panel, a supply robot configured to grip the panel and supply the panel to the turntable, an assembly robot provided beside the turntable and configured to weld and assemble the panel supplied to the turntable, a take-out robot configured to take out the welded and assembled panel, and a control unit configured to control the supply robot to grip a plurality of panels and supply the plurality of panels to the turntable depending on a vehicle type, to control the assembly robot to sequentially weld and assemble the supplied panels while rotating the turntable depending on the vehicle type, and to control the take-out robot to take out the welded and assembled panels.

Vehicle body production system and method thereof

A gripper mounted on a robot is used in a smart factory to pick a door loaded on a pallet. The gripper includes: a frame mounted on a tool changer of the robot; a picking unit mounted on a front of the frame and applying pressure to and regulating each of upper and lower points of an opening formed in an inner panel of the door through a bundle pin locator; and a pressure control valve adjusting the pressure of guide air cylinders. The gripper further includes: a side clamping unit mounted on the frame and holding a side point of the opening by a fixing locator and a clamper operating with a driving force of a clamping cylinder; and a control unit adjusting a moving distance of the robot based on a distance difference between the side clamping unit and the inner panel.

Gripper for a door and a control method thereof

A vehicular air conditioning system includes an intake case having an indoor air inlet for introducing an indoor air present in a vehicle interior and an outdoor air inlet for introducing an outdoor air present outside a vehicle, an intake door installed in the intake case to selectively block one of the outdoor air inlet and the indoor air inlet while rotating about a rotation center shaft, and a water blocking part configured to block water flowing into the vehicle interior from the indoor air inlet of the intake case.

Vehicular air conditioning system

A slave node calculates and stores a propagation delay generated when exchanging a message with a master node. The master node transmits a reference time indicated by a hardware clock of the master node, and the slave node synchronizes a hardware clock of the slave node to the reference time indicated by the hardware clock of the master node. The master node transmits a time value in a first time domain to the slave node, where the time value is calculated by the master node by adding an offset of the first time domain to the reference time. The slave node calculates the offset using the time value and the stored propagation delay, and obtains a time in the first time domain by applying the calculated offset to a reference time indicated by the hardware clock of the slave node.

A semiconductor apparatus includes a data input and output (input/output) circuit configured to operate by receiving a first voltage, a core circuit configured operate by receiving a second voltage, and a control circuit configured to output a power control signal for activating the data input/output circuit when the first voltage is higher than a first set voltage and the second voltage is higher a second set voltage.

Semiconductor integrated circuit device and semiconductor system including the same

An electrostatic discharge circuit may include a control voltage generation circuit, an electrostatic detection circuit, a driving control circuit and a discharge driving circuit. The control voltage generation circuit may generate first to third control voltages through a division operation on a supply voltage. The electrostatic detection circuit may set a first setup voltage based on the first control voltage, and detect static electricity transferred through the first setup voltage. The driving control circuit may set a second setup voltage based on the second control voltage, and generate a driving control signal. The discharge driving circuit may set a third setup voltage based on the third control voltage, and perform a discharge operation on static electricity.

Electrostatic discharge circuit and electrostatic discharge control system

A memory system may include a memory device and a memory controller. The memory device may be configured to store data. The memory controller may be configured to communicate with the memory device by an input/output driving circuit. The input/output driving circuit comprises a pull-down driver and a gate control logic. The pull-down driver may include a first transistor and a second transistor which are electrically coupled between a pad and a ground node. The gate control logic including a third transistor and a fourth transistor which are electrically coupled between the pad and a first terminal receiving a first driving voltage, the gate control logic being configured to receive a pad voltage provided from the pad and generate a feedback voltage. The source voltage level of the second transistor is controlled by a control signal generated based on a clock signal and an enable signal.

Interface system and memory system including the same

Proposed is a vehicle air conditioner, which performs cooling and heating by supplying cold air and hot air in an interior of the vehicle. The vehicle air conditioner includes an intake unit installed at an engine room and configured to suction and blows internal and external air to the interior, a heat exchanger unit configured to cool or heat and supply air blown from the intake unit, a case cover installed on an outer surface of the intake unit to cover the intake unit, and a case soundproofing member installed between an intake case of the intake unit and the case cover and configured to block noise that is transmitted to the intake case from the outside of the case cover.

Vehicle air conditioner

An embodiment method for controlling a vehicle thermal management system includes determining a target temperature of an evaporator by subtracting a predetermined temperature from a measured temperature of the evaporator, in a case in which only interior cooling of a passenger compartment is performed and a measured temperature of an inverter is higher than a threshold temperature, and adjusting an RPM of a compressor in response to the determined target temperature of the evaporator.

Method for controlling vehicle thermal management system

An error handling device includes a cross-voltage sense amplifier and an error handling circuit. The cross-voltage sense amplifier is configured to perform a normal sense operation and a cross sense operation. The normal sense operation generates normal sense data by providing an input voltage and a comparison voltage to first and second inputs of a comparator, respectively. The cross sense operation generates cross sense data by providing the input voltage and the comparison voltage to the second and first inputs of the comparator, respectively. The error handling circuit identifies a location of an error using the normal sense data and the cross sense data and corrects the error.

Error handling device, semiconductor memory device including the same, and error handling method including cross sensing operation

An air conditioner for a vehicle may include a first air conditioner provided on the engine compartment side with respect to a dash panel, and including an intake unit of suctioning internal or external air and blowing same to the vehicle interior side; and a second air conditioner provided on the vehicle interior side with respect to the dash panel, and including a duct for discharging conditioned air to the vehicle interior side. The dash panel has a through hole formed therein, and has an air guide which connects the first air conditioner and the second air conditioner to each other through the through hole.

Air conditioner for vehicle

A heat pump system for a vehicle includes a valve, an electrical component cooling device, a battery cooling device, an indoor heating device, an indoor cooling device, a centralized energy device, and a chiller to improve heating efficiency by regulating a temperature of a battery module by use of one chiller in which a cooler and a refrigerant exchange heat, recovers various heat sources in a heating mode of the vehicle and utilizes the recovered heat sources for indoor heating.

Heat pump system for vehicle

Growing community of inventors

Seoul, South Korea

Seung Ho Lee