Lg Electronics Inc.

Samsung Electronics Co., Ltd.

Hyundai Motor Company

Postech Academy-industry Foundation

Samsung Display Co., Ltd.

Kia Motors Corporation

Lg Energy Solution, Ltd.

Lg Display Co., Ltd.

Soulbrain Co., Ltd.

Other

Morai

Kokam Co., Ltd.

Jinwoo Lee

Jonghyun Seo

Bohyun Nam

Sehwan Bae

Jungkyu Son

Jaeyong Park

Dongho Ahn

Jong Min Kim

Janghee Park

Yongki Jeong

Zhe Wu

Kiwan Ahn

Ja Bin Lee

Euihee Jeong

Seok Hoon Kim

In Tae Park

Seung Min Shin

Yong Jun Choi

Ji Hoon Cha

Jaehyuk Jang

Doo Kyung Yang

Hoon Hee Han

Kwonnam Sohn

Hyunjae Song

Kwangmin Park

Seongjun Kim

Yumin Kim

Dongwook Lee

Jintaek Kim

Myunghun Woo

Jooheon Kang

In Gi Kim

Keonyoung Kim

Youngho Kim

Donghyun Kim

Won Jung Kim

Song Leem Choi

Jin Uk Lee

Garam Park

Seyun Kim

Jung Hun Lim

Hojong Jeong

Donghoon Kwak

Hyosan Lee

Pilsuk Lee

Jaehwan Ko

Heejoong Jang

Changyup Park

Kun Tack Lee

Sunho Kim

Yongjae Jang

Minho Chung

Jeong Heon Kam

Gunho Ha

Waljun Kim

Chungman Kim

Ju Hee Lee

Jung Moo Lee

Hun Jae Jang

Yugwang Jeong

Mihyun Park

Seongho Park

Yongjoon Jeon

Jinyoung Chun

Dongwoo Kim

Wonjun Lee

Bokun Choi

Namhee Kim

Hyeonjeong An

Byungsoo Kim

Kietak Hyun

In Gun Kim

Suk Hyung Kim

Hoon Huh

Jaehwan Kim

Jungmin Ko

Sangchul Lee

Kyunghyun Kim

Young-Hoo Kim

Jongmu Choi

Yongsun Ko

Jeonghee Park

Doyoon Kim

Chungsam Jun

Sungkook Park

Tae-Hong Kim

Junghun Kim

Heeju Shin

Sung Hyun Park

Joon-Seok Moon

Se-Ho Cha

Dongsung Choi

Suyoung Lee

Dong-Soo Woo

Geebum Kim

Dongik Kim

ChangSup Mun

Kwangsu Kim

Geondo Park

Hunki Shin

Provided area a variable resistance memory device and/or an electronic device including the same. The variable resistance memory device includes: a resistance change layer including a metal oxide having an oxygen deficient ratio greater than or equal to about 9%; a semiconductor layer on the resistance change layer; a gate insulating layer on the semiconductor layer; and a plurality of electrodes on the gate insulating layer to be apart from each other.

Variable resistance memory device and electronic device including the same

Disclosed are a gas furnace and an air conditioner having the same. The gas furnace includes: a burner for burning fuel; a manifold providing the fuel to an entry of the burner; a heat exchanger spaced apart from an exit of the burner and providing a passage for combustion gas generated by the burner; an inducer for causing a fluid to flow through the burner and the heat exchanger; a blower for causing a flow of air passing around the heat exchanger; and an air shutter positioned between the manifold and the entry of the burner. The air shutter includes: a housing having an inner space that communicates with the manifold and the entry of the burner; and a primary hole formed to penetrate the housing and able to be opened and closed.

Gas furnace and air conditioner having the same

Disclosed are a gas furnace and an air conditioner having the same. The gas furnace includes: a burner for burning fuel; a heat exchanger extending long and providing a passage for combustion gas generated by the burner; a blower for causing a flow of air passing around the heat exchanger; and a plurality of guides passing through the heat exchanger and spaced apart from each other in a longitudinal direction of the heat exchanger. The heat exchanger includes: a first tube forming an entry of the heat exchanger; a second tube forming an exit of the heat exchanger and spaced apart from the first tube in a direction crossing the longitudinal direction of the heat exchanger; and a bend connecting the first tube and the second tube. The plurality of guides is alternately disposed in a direction in which the first tube and the second tube are spaced apart from each other.

Provided are a nonvolatile memory device and an operating method thereof. The nonvolatile memory device may include a conductive pillar, a resistance change layer surrounding a side surface of the conductive pillar, a semiconductor layer surrounding a side surface of the resistance change layer, a gate insulating layer surrounding a side surface of the semiconductor layer, and a plurality of insulating patterns and a plurality of gate electrodes alternately arranged along a surface of the gate insulating layer. The plurality of insulating patterns and the plurality of gate electrodes may surround a side surface of the gate insulating layer.

Nonvolatile memory device and operating method of the same

A ventilation apparatus includes a housing; a case accommodated in the housing and including a main case having a suction passage for guiding outdoor air into an indoor and an exhaust passage for guiding indoor air to an outdoor and formed by crossing the suction passage, and a lower case coupled to a lower side of the main case; a ventilation module disposed at a position inside the main case where the suction passage and the exhaust passage cross each other, and including at least a total heat exchange element for heat exchange between outdoor air and indoor air without mixing; a suction fan module placed on the suction passage to suck outdoor air; an exhaust fan module placed on the exhaust passage to suck indoor air; and an evaporator placed on the suction passage at a position between the ventilation module and the suction fan module.

Ventilation apparatus

A ventilation apparatus includes a case including a main case in which an outdoor air inlet and an indoor air outlet are formed on one side and an indoor air inlet and an outdoor air outlet are formed on the other side facing the one side, and a lower case coupled to a lower side of the main case; a ventilation module accommodated in the case and including a total heat exchange element; an evaporator disposed between the ventilation module and the outdoor air outlet; a suction fan module disposed inside the case and having an outlet connected to the outdoor air outlet; an exhaust fan module disposed inside the case and having an outlet connected to the indoor air outlet; a housing accommodating the case and having an open bottom surface; and a shield cover covering the open bottom surface of the housing.

A semiconductor device includes a lower structure, a stack structure including gate layers and interlayer insulating layers alternately stacked on the lower structure in a first direction, and a channel structure in a channel hole passing through the stack structure. The channel structure includes a variable resistance material layer in the channel hole, a data storage material layer between the variable resistance material layer and a sidewall of the channel hole, and a channel layer between the data storage material layer and the sidewall of the channel hole, the channel layer includes a first element, the variable resistance material layer includes a second element, different from the first element, oxygen, and oxygen vacancies, and the data storage material layer includes the first element, the second element, oxygen, and oxygen vacancies.

Semiconductor devices and data storage systems including the same

A method for generating a mixed reality image related to a driving environment is performed by one or more processors, and includes acquiring a real image related to the driving environment, generating a first virtual image including an object of the driving environment, and generating a mixed reality image including the object of the driving environment based on the real image and the first virtual image.

Method and system for generating mixed reality image related to driving environment

A ventilation apparatus includes a housing having an outdoor air inlet, an outdoor air outlet, an indoor air inlet, and an indoor air outlet; a partition dividing an inner space of the housing into a ventilation space and an air conditioning space; a total heat exchange element inside the ventilation space and having four side edges respectively disposed to face four side surfaces of the housing; four partition walls configured to respectively connect the four side edges of the total heat exchange element and the four side surfaces of the housing to partition the ventilation space into an outdoor air discharge space, an indoor air inlet space, and an indoor air discharge space; guide ducts respectively provided in the outdoor air discharge space, the indoor air inlet space, and the indoor air discharge space; and a bypass duct branching from the guide duct provided in the indoor air inlet space.

A semiconductor device includes gate electrodes on a substrate, a channel and a resistance pattern. The gate electrodes are spaced apart from each other in a vertical direction substantially perpendicular to an upper surface of the substrate. The channel extends through the gate electrodes in the vertical direction on the substrate. The resistance pattern includes a phase-changeable material. The resistance pattern includes a first vertical extension portion on a sidewall of the channel and extending in the vertical direction, a first protrusion portion on an inner sidewall of the first vertical extension portion and protruding in a horizontal direction substantially parallel to the upper surface of the substrate, and a second protrusion portion on an outer sidewall of the first vertical extension portion and protruding in the horizontal direction and not overlapping the first protrusion portion in the horizontal direction.

Semiconductor devices

An apparatus is provided. The apparatus includes a spinner configured to hold a wafer, a nozzle configured to supply a liquid chemical onto an upper surface of the wafer, and a laser module configured to heat the wafer by radiating a laser beam to a lower surface of the wafer while the nozzle supplies the liquid chemical onto the upper surface of the wafer.

Method of manufacturing semiconductor device using stationary laser module

In a substrate inspection method, a substrate is provided on a substrate stage, the substrate having internal wires and connection wires, the internal wires respectively provided between stacked insulating layers, the connection wires respectively extending from the internal wires and exposed to an upper surface of the substrate. An electric circuit of the internal wires in the substrate is modeled to generate a circuit model. AC power is applied to the substrate stage to obtain measured capacitance values of the internal wires through currents that are obtained from the connection wires. DC power is applied to the substrate stage to obtain measured resistance values of the internal wires through voltages that are obtained from the connection wires. Impedance values of the internal wires are calculated through the measured capacitance values and the measured resistance values. The impedance values and the circuit model are compared to determine reliability of the substrate.

Substrate inspection apparatus and substrate inspection method

A ventilation apparatus includes a housing having an indoor air inlet, an air discharge opening, an outdoor air inlet, and an indoor air outlet; a total heat exchanger located in the housing, an inner space of the housing being partitioned into a space for the total heat exchange element, an outdoor air inlet space, an outdoor air discharge space facing the outdoor air inlet space, an indoor air inlet space, and an indoor air discharge space facing the indoor air inlet space, a bypass duct having a bypass passage configured to bypass the total heat exchange element, the bypass passage communicating with the indoor air inlet space and the indoor air discharge space. Indoor air passes through at least one of the total heat exchanger and the bypass passage according to an operation mode of the ventilation apparatus.

Ventilation apparatus with total heat exchanger

A nozzle for a cleaner has a nozzle housing, which has a nozzle base and a drain hole for discharging water from the nozzle housing. The nozzle also has a rotary cleaning unit disposed below the nozzle housing. The rotary cleaning unit has a rotation plate that can be attached to a mop. The nozzle has a driving unit that includes a driving motor for driving the rotary cleaning unit. The nozzle also has a control board for controlling the drive motor. In addition, the nozzle has a water tank detachably mounted on an upper side of the nozzle housing. The water tank stores water and supplies the water to the rotary cleaning unit.

Nozzle for cleaner

Proposed is a gas heat-pump system including: a compressor discharging compressed refrigerant; an indoor heat exchanger causing heat exchange to occur between indoor air and the refrigerant; an outdoor heat exchanger condensing the refrigerant; a four-way valve switching a flow direction; an engine; a radiator cooling heated coolant; an exhaust gas heat exchanger causing the heat exchange to occur between the coolant passing through the radiator and exhaust gas from the engine; and a first three-way valve switching a flow direction of the coolant and controlling an amount of the flowing coolant in such a manner that the coolant passing through the radiator flows toward at least one of the exhaust gas heat exchanger and the engine.

Gas heat-pump system and method of controlling same

Growing community of inventors

Seoul, South Korea

Jinwoo Lee