Seoul Viosys Co., Ltd.

Hyundai Motor Company

Kia Motors Corporation

Samsung Electronics Co., Ltd.

Kia Corporation

Sungkyunkwan University

Immunomet Therapeutics Inc.

Hyundai Steel Company

Hewlett-packard Development Company, L.p.

Samsung Mobile Display Co., Ltd.

Industry-university Cooperation Foundation Hanyang University

Dongwoo Fine-chem Co., Ltd.

Senju Metal Industry Co., Ltd.

Amogreentech Co., Ltd.

Nhn Cloud Corporation

Min Woo Kang

Hyun A Kim

Jong Hyeon Chae

Jong Min Jang

Won Young Roh

Joon Sup Lee

Daewoong Suh

Sung Do Kim

Dae Woong Suh

Se Hee Oh

Joon Sub Lee

Dong Hun Lee

Chang Seok You

Jong Kyu Kim

Hyoung Jin Lim

Seung Hyun Hong

Seon Min Bae

Soon Woo Kwon

Chang Yeon Kim

Kyoung Wan Kim

Seung Jun Jeong

Jae Kwon Kim

Chung Hoon Lee

Sei Young Kang

Chung An Lee

Woo Young Lee

Ji Sun Lee

Sung Wuk Kim

Dong Gyun Woo

Min Jung Kim

Byoung Kuk Lee

Sung Soo Jun

Yong Eun Kim

Chang Hee Min

Ju Hoon Oh

Chang Seok Ryu

Young Woong Kim

Min Kook Kim

Duck Kim

Se Hwan Park

Dong Myoung Joo

Byung Kyu Oh

Jae Jeong Lee

Jong Eun Byeon

Yeo Jin Yoon

So Ra Lee

Dong Jun Lee

Dong Hwi Kim

Nam Seok Roh

Joon Yong Lee

Sang Won Lee

Sung Chul Cha

Joo Won Lee

Young Nam Kim

Gyu Hyeong Choe

Ki Hyung Kang

Kwan Sik Min

Chang Won Kang

Sung Min Hong

Myung Sik Kim

Gung Seung Nam

In Beom Lee

Hyun Ki Kim

Jin Su Park

Hoon Moo Choi

Dae Young Kim

Jin Hong Kim

Minoru Ueshima

Beom Jun Kim

Hoi Won Kim

Soon Il Jeon

Gyu Yeong Choe

Sung Woo Lee

Sung Woo Choi

Kyoung Jun Lee

Dong Eon Oh

Yuji Kawamata

Doo Jin Um

Young Chol Lee

Young Min Han

Min Kyun Yoo

Chan Il Park

Dong Gu Lee

Joo-won Lee

Seung Geon Moon

Sung Yoon Yeo

Sung Keun Lim

Hyun Jae Yoo

Joo Yeon Kim

Jun Sung Choi

Geo San Lim

Seung Hee Kim

Yeong Jik Kim

Hyug Jae Lee

Rok Kyu Lee

Woo Duck Kim

Woo Chul Kim

Jong Ryoul Kim

Moon Ki Bae

Hye Min Jo

A chip-scale package type light emitting diode includes a first conductivity type semiconductor layer, a mesa, a second conductivity type semiconductor layer, a transparent conductive oxide layer, a dielectric layer, a lower insulation layer, a first pad metal layer, and a second pad metal layer, an upper insulation layer. The upper insulation layer covers the first pad metal layer and the second pad metal layer, and includes a first opening exposing the first pad metal layer and a second opening exposing the second pad metal layer. The openings of the dielectric layer include openings that have different sizes from one another.

Chip-scale package light emitting diode

A steel for a gear includes, based on a total weight of the steel: C: 0.10-0.30 wt %, Si: 0.60-0.80 wt %, Mn: 0.25-0.75 wt %, Cr: 1.80-2.20 wt %, Ni: 0.50-1.50 wt %, Mo: 0.20-0.40 wt %, Nb: 0.025-0.050 wt %, V: 0.030-0.050 wt %, and a balance of Fe and inevitable impurities, wherein contents of Nb and V satisfy the following <Relationship Formula 1>:0.055<[Nb]+[V]<0.100  <Relationship Formula 1>,

Steel for gear and method for manufacturing gear using the same

An apparatus and a method for segmenting a steel microstructure phase are provided. The apparatus includes a storage configured for storing a machine learning algorithm and a processing device that segments a microstructure phase using the machine learning algorithm. The processing device is configured to receive label data, to learn a machine learning model by use of the label data as learning data for the machine learning model, and to segment a phase of a steel microstructure image by use of the learned machine learning model.

Apparatus and method for segmenting steel microstructure phase

A hands-on determination device, a system including the same, and a vehicle control method thereof are provided. The hands-on determination device includes a processor that determines a hands-on state of a driver through motion recognition and determines whether to use a result of determination of the hands-on state based on at least one of a weather condition, a condition for validity of motion sensing, classification of a driving road, a vehicle control state, or a driver state and a storage storing data for motion recognition.

Apparatus for determining hands-on based on motion recognition, system including the same, and vehicle control method thereof

A light emitting device including a substrate, first and second light emitting diodes (LEDs) each including first and second semiconductor layers, a first upper electrode disposed on the second LED, electrically connected to the first LED, and insulated from the second semiconductor layer of the first LED, and a second upper electrode disposed on the second LED, electrically connected to the second LED, and insulated from the second semiconductor layer of the second LED, in which a portion of the substrate between the LEDs does not overlap the semiconductor layers, the first upper electrode has a portion electrically connected to the second semiconductor layer of the second LED and covering the first portion and portions of the LEDs, and the second upper electrode has a groove partially enclosing the portion of the first upper electrode in a plan view.

Wafer level light-emitting diode array

A copper alloy for valve seats, and more particularly a copper alloy for valve seats with improved wear resistance, contains 12 to 24% by weight of Ni, 2 to 4% by weight of Si, 7 to 13% by weight of Cr, 20 to 35% by weight of Fe, and a balance of Cu and other impurities.

Copper alloy for valve seats

A method of controlling an air compressor motor for a fuel cell vehicle is provide. The method includes calculating a counter electromotive force constant of the air compressor motor based on a voltage and a current of the air compressor motor for the fuel cell vehicle supplying air to a fuel cell stack and a rotation speed of the air compressor motor. The method additionally includes determining whether a permanent magnet of the air compressor motor is demagnetized based on a result of comparison between the calculated counter electromotive force constant value and a pre-set counter electromotive force constant design value.

System and method of controlling air compressor motor for fuel cell vehicle and system and method of controlling operation of fuel cell vehicle using same

A motor-driving control system includes an actuator configured to generate rotational force by driving received current, a current provider configured to provide current to the actuator while repeatedly turning on and off the current at a preset period and duty, and a controller configured to estimate a rotation position or a rotation speed of the actuator in a section in which the current of the current provider is turned on or off and to control the current provider to follow a speed command based on the estimated rotation position or rotation speed.

Motor-driving control system and method

A method and apparatus provide a virtual clothing wearing service based on deep-learning. A virtual clothing wearing server based on deep-learning includes a communicator configured to receive a user image and a v clothing image; a memory configured to store a program including first and second deep-learning models; a processor configured to generate an image of virtually dressing a virtual wearing clothing on a user. The program is configured to: generate, by the first deep-learning model, a transformed virtual wearing clothing image by transforming the virtual wearing clothing image in accordance with a body of the user in the user image based on the user image and the virtual wearing clothing image, and generate, by the second deep-learning model, the virtual wearing person image by dressing the transformed virtual wearing clothing on the body of the user based on the user image and the transformed virtual wearing clothing image.

Method and apparatus for providing virtual clothing wearing service based on deep-learning

An operation control system and method of a fuel cell vehicle are provided. The system includes a fuel cell, an air supply device operated by a motor, to supply air to the fuel cell and a sensing unit that senses an abnormal operation of the air supply device. A calculation unit calculates a lower-limit voltage of the air supply device required for normal operation of the air supply device when the sensing unit senses abnormal operation of the air supply device. A controller then adjusts a voltage supplied to the air supply device based on the calculated lower-limit voltage.

Operation control system and method of fuel cell vehicle

A copper alloy for engine valve seats manufactured by laser cladding improves wear resistance of the copper alloy. The copper alloy includes 12 to 24 wt % of Ni, 2 to 4 wt % of Si, 4 to 12 wt % of Mo, 15 to 35 wt % of Fe, and the remaining wt % of Cu and impurities.

Copper alloy for engine valve seats manufactured by laser cladding

An Fe-based soft magnetic alloy is provided. The Fe-based soft magnetic alloy can be represented by empirical formula FeBCCu, and in the empirical formula, a, b, c and d are atomic percent (at %) of the corresponding element and are respectively 78.5&#x2264;a&#x2264;86, 13.5&#x2264;b+c&#x2264;21 and 0.5&#x2264;d&#x2264;1.5. The alloy has a high saturated magnetic flux density, excellent high frequency characteristics and low coercivity, and thus greatly facilitates the development of use as high performance/high efficiency small/lightweight parts. Since manufacturing costs are very low and the components contained in an alloy are easily controlled in an alloy manufacturing process, thereby enabling mass production of the alloy, the present invention can be widely applied as magnetic parts of electric and electronic devices such as a high power laser, a high frequency power supply, a high-speed pulse generator, an SMPS, a high-pass filter, a low-loss high frequency transformer, a fast switch and wireless charging.

Fe-based soft magnetic alloy, manufacturing method therefor, and magnetic parts using Fe-based soft magnetic alloy

Growing community of inventors

Ansan-si, South Korea

Min Woo Kang