Samsung Electronics Co., Ltd.

Lg Electronics Inc.

Samsung Sdi Co., Inc.

Alpha and Omega Semiconductor International LP

Medytox Inc.

Lg Display Co., Ltd.

Hyundai Motor Company

Kia Motors Corporation

Korea Advanced Institute of Science and Technology

Junho Lee

Bumjin Lee

Zhiqiang Niu

Bum-Seok Suh

Jaein Kim

Jungmin Park

Kitae Park

Kyungmin Kim

Seokho Yun

Sookyoung Roh

Yangsoo Kwon

Jonghwan Lee

Chungill Lee

Sangwook Lee

Kunil Yum

Hyunsuk Choi

Chihyun Cho

Seungwoo Lee

Jaemin Kim

Jin-Woo Park

Madhur Bobde

Jihoon Kim

Jusik Kim

Hyun Ho Jung

Hoondo Heo

Jongwoo Shin

Sangyun Lee

Taehyun Kang

Hyesoon Jeong

Jun Lu

Jihong Woon Lee

Jinseong Heo

Daewon Kim

Hyukjoon Kwon

Sanghyun Jo

Eunsil Lim

Yunseong Lee

Yong-Hoon Lee

Dongwoon Bai

Jungwoo Choi

Dongsoo Lee

Eunjung Lee

Seunggeol Nam

Youngjoo Lee

Hyosang Bang

Sangwook Han

Kwanwoong Jeong

Sungsoo Han

YoungJang Lee

Hyungdo Lee

Taehwan Moon

Minkyu Park

Hyunsung Park

Jinhee Kang

Jiyun Kwon

Sang Soo Kim

Chang-Hyun Kwon

Heekyoung Kang

Chungbeum Hong

Chanwoo Kim

Huiwon Je

Minho Jung

Heungkyo Seo

Sojeong Cha

Joontae Kim

Hongsik Yoon

Eunbi Cho

Jongseok Jung

Hansu Jung

Gi Hyeok Yang

Sungyoon Cho

Donghyeon Kim

Daesik Hwang

Sangeun Mun

Kihoon Choi

Sangwoo Park

Sungmo Ahn

Kanghee Lee

Jaewon Park

Hojeong Paek

Minho Jang

Joohwan Kim

Heechul Jung

Sookkyung Lee

Eunha Lee

Jungmoon Je

Federico Penna

Dohun Kim

Arum Yu

Ilyoung Han

Seongho Jeon

Hosung Song

Dongyeob Lee

Byoungsun Lee

Do-Hun Kim

Hagyoul Bae

Mina Kim

Junsung Kim

Seungkyung Lim

Keansub Lee

An electronic device includes: a substrate including a source, a drain, and a channel between the source and the drain; a gate electrode arranged above the substrate and facing the channel, the gate electrode being apart from the channel in a first direction; and a ferroelectric thin film structure between the channel and the gate electrode, the ferroelectric thin film structure including a first ferroelectric layer, a crystallization barrier layer including a dielectric material, and a second ferroelectric layer, which are sequentially arranged from the channel in the first direction. The average of sizes of crystal grains of the first ferroelectric layer may be less than or equal to the average of sizes of crystal grains of the second ferroelectric layer, and owing to small crystal grains, dispersion of performance may be improved.

Electronic device including ferroelectric thin film structure

Power semiconductor module

A operating method of a wireless communication device includes transmitting a sounding reference signal (SRS) to a base station; receiving, from the base station, a first reference signal to which a second precoder is applied; generating feedback information including at least one of a rank indicator (RI) and a channel quality indicator (CQI), based on at least one of: (i) a relationship between the second precoder and a first precoder applied to a first physical downlink shared channel (PDSCH) by the base station based on the SRS; and (ii) a channel estimated by using the first reference signal; transmitting the generated feedback information to the base station; and receiving a second PDSCH to which at least one of the first precoder, the RI, and the CQI is applied.

Wireless communication device transmitting and receiving data using channel state information feedback and operating method thereof

An image acquisition apparatus according to an example embodiment includes an image sensor including a sensor substrate including a plurality of photo-sensing cells for sensing light thereon, and a color separation lens array disposed in front of the sensor substrate and including a nanostructure to separate incident light by color, wherein the nanostructure forms a phase distribution in a plurality of regions facing the plurality of photo-sensing cells, respectively, and the phase distribution is formed so as to condense light of different wavelengths onto photo-sensing cells adjacent to each other, and a processor configured to process an image signal for each color obtained from the image sensor. The processor is further configured to perform decoupling with respect to sensing signals of the plurality of photo-sensing cells by using a kernel defined from a point spread function determined by the phase distribution.

Image acquisition apparatus and method using color separation lens array

A dishwasher including: a cleaning chamber; a water tank which stores water in order to supply water to the cleaning chamber; a water softener which is connected to the water tank and to which a filter is mountable; and a regenerator which is connected to the water softener in order to regenerate the filter while the filter is mounted to the water softener, wherein the water tank comprises a softened water chamber that is supplied with water that has been softened in the water softener and stores same, and a recycled water chamber which receives softened water from the softened water chamber and is connected to the regenerator in order to supply water to the regenerator.

Dishwasher

An electronic device is provided. The electronic device includes a communication circuit for Bluetooth low energy (BLE), at least one memory, and at least one processor, when the instructions are executed, is configured to broadcast first advertising packets, receive second advertising packets at least including a control command for media playable in the electronic device, transmit a first signal for identifying whether the first external electronic device is included in a predetermined area from a second external electronic device, via the communication circuit to the second external electronic device, receive a second signal generated in response to the first signal, perform, in response to receiving the second signal indicating that the first external electronic device is included in the predetermined area via the communication circuit, a control command for the media, and transmit a third advertising packet for indicating to perform the control command for the media.

Electronic device and method for performing Bluetooth communication for controlling external electronic device based on position information within wireless environment

A method of operating a wireless communication device including a plurality of antennas according to an exemplary embodiment of the present disclosure includes determining an antenna subset including at least one of the plurality of antennas, transmitting a sounding reference signal (SRS) switching signal to a base station through at least one antenna of the antenna subset, receiving a channel state information-reference signal (CSI-RS) transmitted using a first beam from the base station, selecting a precoding matrix indicator (PMI) based on the CSI-RS, transmitting the selected PMI to the base station, and receiving a signal transmitted from the base station through a second beam determined based on the SRS switching signal and the PMI.

Method and apparatus for wireless communication using beam-forming in wireless communication system

A power module includes a lead frame, a substrate mounted on the lead frame, a first anchor pad, a second anchor pad, a plurality of die pads, and a plurality of transistor dies. The lead frame includes a first lead frame anchored bar attached to the first anchor pad, and a second lead frame anchored bar attached to the second anchor pad. The power module may include a single control IC or two or more control ICs. For the case including a single control IC, the singe control IC controls a first transistor, a second transistor, a third transistor, a fourth transistor, a fifth transistor, and a sixth transistor. For the case including two control ICs, a low voltage IC controls a first transistor, a second transistor, and a third transistor and the high voltage IC controls a fourth transistor, a fifth transistor, and a sixth transistor.

Semiconductor power module package having lead frame anchored bars

A method of performing device-to-device (D2D) communication by a first device includes obtaining at least one measurement value corresponding to a relative velocity between the first device and a second device; adjusting at least one transmission parameter based on the at least one measurement value; providing the adjusted at least one transmission parameter to the second device; and transmitting data to the second device based on the adjusted at least one transmission parameter.

Method of and apparatus for transmitting data based on channel state in device-to-device communication

An example electronic device may include a memory configured to store instructions and a processor electrically connected to the memory and configured to execute the instructions. When the instructions are executed by the processor, the processor may be configured to generate a first suggested-utterance list providable to a user and generate a second suggested-utterance list by extracting, from the first suggested-utterance list, utterances capable of successful execution for a device registered to the user, according to state information about the registered device.

Electronic device and method for providing list of suggested utterances

Disclosed herein is a dishwasher. The dishwasher includes a tub forming a washing chamber and a water tank mounted on an outer circumferential surface of the tub to communicate with the tub. The water tank includes a reservoir provided to store washing water and including a washing water outlet, a partition wall forming one side surface of the reservoir, an outside air inlet provided to maintain an internal pressure, a flow path connecting the reservoir to the outside air inlet, and an inclined rib having an inclination with respect to a water surface of the washing water in the reservoir and provided to form an air pocket.

A dishwasher is disclosed. The dishwasher includes a main body provided a washing tub inside, a first basket disposed inside the washing tub and configured to accommodate an object to be washed, and a second basket configured to accommodate the object to be washed, and move in a vertical direction between a first position disposed in a partial area inside the first basket, and a second position disposed above the partial area spaced apart from the first basket.

Dish washer

An operating method of a wireless communication device includes receiving a reference signal from a base station, estimating a first channel between the wireless communication device and the base station based on the reference signal, extracting, based on a first artificial intelligence model trained to reduce a difference between the first channel estimated by the wireless communication device and a second channel estimated by the base station, a feature including grouped attributes from the first channel, quantizing the grouped attributes using a codebook that is based on a second artificial intelligence model and by generating one or more indices of the codebook for each group of the attributes, and transmitting, to the base station, a bitstream including combination information of the indices of the codebook.

Method and apparatus for transmitting channel state information

Provided is an image sensor including a metasurface having a light resonance function. The image sensor includes a photoelectric conversion layer, an interlayer material layer on the photoelectric conversion layer, and a single meta pattern layer on the interlayer material layer, wherein the meta pattern layer includes a metasurface, the metasurface having a same phase profile as that of a lens, and the meta pattern layer has a height that causes a resonance at a given wavelength of incident light to block transmission of the given wavelength through the meta pattern layer.

Image sensor including meta pattern layer having light resonance function

A wireless communication apparatus for supporting communication with multiple transmission and reception points (TRPs) includes a radio frequency integrated circuit (RFIC) configured to receive a first reference signal from a first TRP and a second reference signal from a second TRP, and processing circuitry configured to estimate channels of a plurality of subcarriers based on at least one of the first reference signal or the second reference signal, determine a beamforming parameter based on the estimated channels, the beamforming parameter being determined based on a capacity of an effective channel between the wireless communication apparatus and both the first TRP and the second TRP, and adjust a reception beam based on the beamforming parameter, and the RFIC being configured to receive a first physical downlink shared channel (PDSCH) from the first TRP through the adjusted reception beam, and receive a second PDSCH from the second TRP.

Wireless communication apparatus for receiving data from multiple transmission and reception points and operating method of the same

Growing community of inventors

Suwon-si, South Korea

Junho Lee