Samsung Electronics Co., Ltd.

Samsung Display Co., Ltd.

Lg Display Co., Ltd.

Lg Electronics Inc.

Lg Innotek Co., Ltd.

Korea Institute of Science and Technology

Seoul National University

Hl Mando Corporation

Hyundai Mobis Co., Ltd.

Electronics and Telecommunications Research Institute

Kwangwoon University Industry-academic Collaboration Foundation

Pukyong National University

Sangdo Electric Co., Ltd.

Jaehyun Park

Beomwoo Gu

Jaeseok Park

Sungku Yeo

Youngho Ryu

Junhan Bae

Kangho Byun

Chongmin Lee

Kyeongjoon Ko

Hanseok Kim

Gyeongseok Song

Taejoon Kim

Jiyeong Lee

Hobin Song

Sunjung Lee

Jungho Ahn

Hyungbae Kim

Hyun-wook Cho

Jaewan Choi

Sangkook Kim

Jeongman Lee

Eojin Lee

Seuk Son

Sangwook Lee

Suhwan Lim

Manyoung Jung

Jinyup Hwang

Jongshin Shin

Hyoseok Han

Hyeonju Lee

Bohwan Choi

Minsoo Kim

Sungjin Kim

Sungmin Kim

Daehyun Kim

Jiyoung Kim

Daewon Ha

Jaeho Choi

Jungmok Park

Hyun-Wook Cho

Heonjong Shin

Sungbum Park

Min-Hong Kim

Hyunsoo Choi

Beomsoo Park

Seungwoo Seo

Yuri Lee

Sunghee Kim

Dowon Kim

Youhan Moon

Younguk Kim

Youngjae Jeon

Sujeong Lee

Yuhwan Ro

Jiwoong Choi

Jaesun Shin

Jisu Kang

Hyunseong Kang

Hyunwoo Kim

Seungjae Lee

Hoon Hee Han

Eunha Choi

Jeonghan Song

Jiwon Park

Sangheon Lee

Hyo-Jin Kim

Woo Jin Byun

Harsono S Simka

Sunghyun Hwang

Dongjun Lee

Sangho Kim

Sungil Park

Jaeyoung Shin

Yong-Won Song

HyoJin Kim

Woohyuk Jang

Boseok Moon

Joayoung Lee

Wy-Yong Kim

Kyungwoo Lee

Keumsu Song

Hyunseok Shin

Taehan Jeon

Kawon Cheon

Jinwuk Kim

Sanghune Park

Wonsuk Jang

Youngjae Oh

Sungjin Yoo

Chan Won Lee

Youngsub Shin

Sanghyuk Wi

Minjae Kim

Inkyung Kim

Ho-Bin Song

Keuksang Kwon

Bogeun Yuk

Hanwool Jeong

Soonkyu Jang

An electronic device may include: a battery, a resonant circuit including a receiving coil, at least one capacitor and at least one switch, a rectifier circuit; a DC/DC converter, a charge control circuit; and a controller, wherein the controller may be configured to check the voltage outputted from the rectifier circuit, control the at least one switch so that the receiving coil and the at least one capacitor form a serial resonant circuit, if the voltage output from the rectifier circuit is greater than or equal to a threshold voltage, and control the at least one switch so that the receiving coil and the at least one capacitor form a parallel resonant circuit, if the voltage output from the rectifier circuit is less than the threshold voltage.

Electronic device wirelessly receiving power, and operating method therefor

A device includes a receiver analog front-end circuit including a path shared by an internal loopback current path and a calibration current path, wherein the receiver analog front-end circuit is configured to perform an internal test using the internal loopback current path while in a test mode, and equalize a first data signal while in a normal mode, the equalizing the first data signal including removing an offset from the first data signal using the calibration current path.

Continuous time linear equalizer and device including the same

Disclosed herein is an emergency braking system using an electronic parking brake according to the present disclosure, in which the emergency braking system is configured to provide an emergency braking using an electronic parking brake (EPB) in case of total or partial failure of a main braking system, and includes: an EPB actuator configured to apply an emergency braking force to a wheel; a slip detection unit configured to detect a wheel slip on the wheel equipped with the EPB actuator; an EPB control unit configured to determine a road surface condition by calculating a slip ratio through slip information transmitted from the slip detection unit, and to control an operation of the EPB actuator based on the road surface condition.

Emergency braking system and method using electronic parking brake

According to the disclosure, an electronic device and a method for displaying charging information for the electronic device are provided. According to the disclosure, an electronic device comprises: a first resonator including at least one coil, a second resonator including at least one coil, at least one light emitting device including light emitting circuitry, at least one phase shifter including phase shifting circuitry, and a processor. The processor may be configured to: control the electronic device to receive a signal for changing a wirelessly chargeable area, control the at least one light emitting device to display a second wirelessly chargeable area changed from a first wirelessly chargeable area of the electronic device on a plane where the electronic device is placed in response to receiving the signal for changing the wirelessly chargeable area, and control the at least one phase shifter to supply phase-shifted power to the first resonator or the second resonator to output wireless power in a direction corresponding to the second wirelessly chargeable area.

Electronic device transmitting wireless power and method for displaying charging information for electronic device

A wireless power transmission device is provided. The wireless power transmission device includes a transmission coil including a first member, which has one end and the other end forming a first angle with a plane, and a second member, which is arranged on the plane and is connected to each of the one end and the other end of the first member, an impedance sensor for outputting a voltage value corresponding to an impedance change amount of a resonance circuit, which includes the transmission coil, a magnetic body having a side surface that is dented, the dented side surface facing a portion of the transmission coil, a motor for moving the magnetic body, memory storing one or more computer programs, and one or more processors communicatively coupled to the memory, wherein the one or more computer programs include computer-executable instructions that, when executed by the one or more processors individually or collectively, cause the wireless power transmission device to receive the output voltage value from the impedance sensor, calculate the difference value between a reference voltage value and the received voltage value, determine control information about the motor on the basis of the calculated difference value, and drive the motor through the determined control information so as to control the distance between the magnetic body and the portion of the transmission coil.

Wireless power transmission device and operating method therefor

Methods of forming transistor devices are provided. A method of forming a transistor device includes providing a nanosheet stack that includes a plurality of nanosheets on a substrate. A sacrificial layer is between the nanosheet stack and the substrate. The method includes removing the sacrificial layer to form an opening between the nanosheet stack and the substrate. The method includes forming a gate spacer and an isolation region by forming an insulating material on the nanosheet stack and in the opening, respectively. Related transistor devices are also provided.

Nanosheet transistor devices and related fabrication methods

A display device includes a viewing angle controlling film includes a first base material, a first electrode disposed on the first base material; a transparent resin layer which is disposed on the first electrode and has a plurality of accommodating units; a second electrode disposed on the transparent resin layer; and a second base material disposed on the second electrode, and an ink including a charged hollow carbon black and a solvent is accommodated in each of the plurality of accommodating units, thus the viewing angle controlling film has an excellent dispersion stability and the settling of the particles due to the gravity is suppressed to improve a driving characteristic.

Viewing angle controlling film and display device comprising the same

An integrated circuit is provided. The integrated circuit includes: an active region extending in a first direction; gate electrodes extending in a second direction in parallel with each other; source/drain regions provided on the active region between the gate electrodes; a first gate contact connected to the gate electrodes and extending in the first direction; a first gate wiring pattern provided in a first wiring layer, electrically connected to the gate electrodes through the first gate contact, and overlapping the first gate contact along a third direction perpendicular to the first and second directions; and source/drain wiring patterns provided in a second wiring layer, electrically connected to the source/drain regions, respectively, extending in parallel with the second direction, and overlapping the source/drain regions along the third direction, the second wiring layer being provided on the first wiring layer.

Integrated circuit including high-speed device

A viewing angle controlling film for a display device includes a first base member, a first electrode disposed on the first base member; a transparent resin layer which is disposed on the first electrode and has a plurality of accommodating units; a second electrode disposed on the transparent resin layer; and a second base member disposed on the second electrode, and in which an ink including charged black particles, charged high refractive particles, and a solvent is accommodated in each of the plurality of accommodating units and the charged black particles are charged with a charge opposite to the charged high refractive particles.

A wireless power receiver receiving power from a wireless power transmitter is provided. The receiver includes a resonance circuit, a rectifier circuit, and a driver circuit. The resonance circuit includes first and second coils and a first capacitor. The rectifier circuit includes first and second rectifier circuits. The first rectifier circuit includes first through fourth MOSFETs. Sources of the first and second MOSFETs are connected to ends of a resonator including the first coil and the first capacitor. Sources of the third and fourth MOSFETs are connected to ground. The driver circuit is connected to gates of the first through fourth MOSFETs, When the driver circuit switches off the first and second MOSFETs and switches on the third and fourth MOSFETs, as currents are induced in the resonator and the second coil, the resonance circuit receives the wireless power, and the current induced in the second coil is rectified by the second rectifier circuit.

Electronic device receiving wireless power

A substrate process apparatus includes a chamber body providing a process space and a chamber lid coupled to the chamber body, the chamber lid includes a focus adapter providing a diffusion space of which width increases in a direction approaching a bottom of the focus adapter, a lid body surrounding the focus adapter, and a coupling adapter supporting the focus adapter, the lid body provides a coupling through hole recessed downwardly from an upper surface of the lid body, the coupling adapter provides a coupling recess recessed downwardly from an upper surface of the coupling adapter, and the coupling recess is spaced apart outwardly from the diffusion space and is located below the coupling through hole.

Substrate process apparatus and substrate process method using the same

Provided is an electric drum brake system, including: an electric drum brake configured to be driven by an electric motor; a current sensor configured to detect a current input to the electric motor; and a controller configured to, when parking is released, determine a parking release time based on a temperature of the electric drum brake, and when a maintenance time reaches the determined parking release time, end a parking release operation by stopping the electric motor, the maintenance time being a period of time while a state where a motor current detected by the current sensor reaches a target current is maintained.

Electric drum brake system and control method thereof

The disclosure provides an electronic device and a method for controlling wireless charging in the electronic device. An electronic device includes: a sensor, a battery, a resonance circuit configured to wirelessly receive power, a rectification circuit configured to rectify an alternating current (AC) power provided from the resonance circuit into a direct current (DC) power, a DC/DC converter configured to convert the DC power provided from the rectification circuit to output a converted power, a charging control circuit configured to charge the battery using the converted power provided from the DC/DC converter, and a controller, and the controller may be configured to: identify movement information of the electronic device corresponding to a value sensed via the sensor, identify a voltage value of the DC power rectified via the rectification circuit, and control an output of the DC/DC converter based on the movement information and the voltage value.

Electronic device and method for controlling wireless charging in electronic device

An electronic apparatus includes a communicator circuitry, and a processor for obtaining multimedia data from an external apparatus via the communicator, identifying an object in at least one frame from among a plurality of frames included in the multimedia data, and identify a content corresponding to the identified object based on content guide information provided from a first server.

Electronic apparatus for identifying content based on an object included in the content and control method thereof

An electronic device for wirelessly transmitting power may include a first resonator including a first coil, a second resonator including a second coil having a different size from the first coil, an impedance matching circuit including at least one capacitor connected through a switch, and a controller. The controller may be configured to identify which one of a first electronic device not mounted on the electronic device and a second electronic device mounted on the electronic device power is to be transmitted to. The controller may be configured to, when power is to be transmitted to the first electronic device, transmit power through the first resonator by opening the switch. The controller may be configured to, when power is to be transmitted to the second electronic device, transmit power through the second resonator by closing the switch.

Electronic device for wirelessly transmitting power including a plurality of coils, and method of operating the same

Growing community of inventors

Seoul, South Korea

Jaehyun Park