Samsung Electronics Co., Ltd.

Hyundai Motor Company

Samsung Display Co., Ltd.

Kia Corporation

Jungho Kim

Sungchan Park

Jooyoung Kang

Jinwan An

Sangchul Ko

Youngtae Kim

Baehyung Kim

Jinwoo Kim

Minsoo Kim

Jiwoo Lee

Sangwook Kim

Kyuhong Kim

Jaejoong Kwon

Michael Choi

Byungchoon Yang

Hyesog Lee

Yun-Tae Kim

Chio Cho

Minwoo Song

Youngjae Cho

Gunhyuk Yoon

Hyungdong Roh

Jongsam Kim

Seong Sil Jeong

Gi Ra Lee

Byungkook Yoo

Youngin Kim

Wooseong Choi

Byungwoo Koo

Jung Joong Lee

Sunghan Do

Euichan Jung

Youngihn Kho

Byung-Soo Park

Sookil Park

Taehyung Kim

Byungho Kong

An electronic device according to various embodiments of the present invention may comprise: a housing including a front plate, a rear plate oriented in a direction opposite to the front plate, and a side member for surrounding a space between the front plate and the rear plate; a display exposed to the outside through the front plate, wherein the side member includes at least one through hole; a middle plate disposed between the display and the rear plate and including a surface oriented toward the rear plate; and a speaker structure disposed in the space which is adjacent to the through hole and is disposed between the middle plate and the rear plate, wherein the speaker structure includes: a metal plate attached to the surface of the middle plate; a yoke disposed apart from the metal plate toward the rear plate; a heat conducting member (TIM) disposed between and in contact with the metal plate and the yoke; and a vibration plate disposed apart from the yoke toward the rear plate; and a magnet disposed between the yoke and the vibration plate. Various other embodiments may also be possible.

Heat radiating structure and electronic device including same

A vehicle mudguard lighting device includes: a mudguard fixing unit attached to the vehicle wheel guard and having a motor therein; a mudguard rotating unit rotatably attached to the mudguard fixing unit and including a lighting device for irradiating light; an external connector for supplying power to the motor and the lighting device; and a controller, where the controller is configured to determine whether power is supplied to the motor and the lighting device, to control whether power is supplied to the external connector, and to adjust a rotation angle of the mudguard rotating unit through the motor.

Vehicle mudguard lighting device

Provided is an electronic device. The electronic device may include: a housing including a front plate, a rear plate facing away from the front plate, and a side member surrounding a first space between the front plate and the rear plate; a display panel exposed to an exterior of the electronic device through the front plate and configured to detect a pen input using a magnetic field; a speaker structure disposed between the display panel and the rear plate, and including a first surface facing the display panel, a second surface facing in a direction opposite the display panel, a side surface surrounding a second space between the first surface and the second surface, and a yoke facing the first surface; and a first shield structure made of a ferromagnetic material and disposed on the first surface.

Magnetic shield structure for speaker and electronic device including the same

A digital-to-analog converter (DAC) includes a current array having a plurality of unit cells in a plurality of rows and a plurality of columns, an arbitrary switch box and processing circuitry configured to randomly select a subset of rows among the plurality of rows based on a plurality of first row selection signals, the subset of rows including first unit cells among the plurality of unit cells, randomly select one row among the plurality of rows based on a plurality of second row selection signals, select a subset of columns among the plurality of columns based on column selection signals, second unit cells among the plurality of unit cells being included in both the one row and the subset of columns, and generate an analog output signal corresponding to a digital input signal based on the first unit cells and the second unit cells.

Digital-to-analog converter and electronic system including the same

An image processing apparatus includes a speckle energy analyzer configured to analyze speckle energy of an ultrasound image signal, the ultrasound image signal being received from an ultrasound probe, and an image decomposer configured to decompose the ultrasound image signal into one or more ultrasound image signals of different frequency bands, based on the analyzed speckle energy of the ultrasound image signal.

Image processing apparatus, control method thereof, and ultrasound imaging apparatus

An electronic device and a noise control method thereof are provided. The electronic device includes a cable having a first layer forming a first power line and a second layer forming a second power line. The first and second layers are arranged in a vertical stack structure. The cable cancels a magnetic field generated by a current in charging and discharging a battery cell of the electronic device, and removes a noise due to a magnetic field generated from a coil-contained component of the electronic device. Other various embodiments are possible.

Electronic device and noise control method thereof

The present disclosure provides an ultrasound imaging apparatus. The ultrasound imaging apparatus includes an ultrasonic probe for transmitting an ultrasound signal toward an object, receiving an echo ultrasound signal reflected from the object, and transforming the echo ultrasound signal to an electric signal; a beamformer for beamforming and outputting the electric signal; an image reconstruction unit for generating a reconstructed image by applying a Point Spread Function (PSF) to an ultrasonic image corresponding to the output signal; and an image post-processor for performing filtering to emphasize a peak point of the reconstructed image. The use of a filter to emphasize a peak point may facilitate an accurate setting of a phase parameter to be used in estimation of a PSF. Accordingly, an almost ideal PSF may be estimated, image reconstruction is performed using the estimated PSF, and thus a high resolution image may be obtained.

Ultrasound imaging apparatus and method for controlling the same

An organic light emitting diode display device, including a substrate, and at least one organic light emitting diode on the substrate, wherein the organic light emitting diode includes a first electrode on the substrate, an organic light emitting layer on the first electrode, and a second electrode on the organic light emitting layer, and the organic light emitting layer has at least one opening.

Organic light emitting diode display device

Probe card transfer units and probe card management apparatuses including the same may be provided. The transfer unit includes a hand part including grippers holding a package and a moving part moving the hand part. Each of the grippers includes at least one locking pin protruding from a holding bar, which extends in a direction perpendicular to the holding bar, to securely hold the package.

Package transfer unit and package management apparatus including the same

An apparatus for processing a medical image includes: a receiver configured to receive a signal having a plurality of frequency bands; an image reconstructor configured to segment the signal into a first signal of a first frequency band and a second signal of a second frequency band based on a signal strength, and configured to generate a first reconstructed image of the first frequency band and a second reconstructed image of the second frequency band; and an image synthesizer configured to synthesize the first reconstructed image and the second reconstructed image.

Image processing apparatus and method for controlling the same

Disclosed herein are an ultrasound imaging apparatus and a method for controlling the same. An occluded region generated in a 2D image may be removed by performing frame interpolation on a surface region of an object by extracting the surface region of the object from 3D ultrasonic volume data and calculating a motion vector in the extracted surface region, and an amount of calculation may be reduced by calculating a motion vector of the surface region in 3D volume data. The ultrasound imaging apparatus includes a volume data generator configured to acquire volume data which relates to the object, a surface region extractor configured to extract the surface region of the object based on the acquired volume data, and a frame interpolator configured to perform frame interpolation on the extracted surface region of the object.

Ultrasound imaging apparatus and method of controlling the same

A variable valve system, may include a variable valve apparatus that controls opening/closing timing of an exhaust valve and an intake valve of an engine, and an oil supply device that supplies the variable valve apparatus with a pressured oil, wherein the exhaust valve and the intake valve may be opened/closed by rotation of a camshaft, and the oil supply device engaged with the camshaft may be operated by the rotation of the camshaft.

Variable valve system

A method and apparatus of expanding a listening sweet spot. A method of expanding a listening sweet spot with respect to signals output from speakers includes: obtaining an HRTF (head related transfer function) at a position of a listener's ear; moving a first virtual ear around the position of the listener's ear; obtaining an HRTF at each position of the first virtual ear; and processing a signal to be input to the speakers using the obtained HRTFs to output to the speakers.

Method and apparatus for expanding listening sweet spot

A decoding method, medium, and device decoding an input signal, including compressed multi-channel signals as a mono or stereo signal, into 2-channel binaural signals. A full band channel level of each channel in the multi-channel system is calculated from channel level differences between the channels, and data of each channel included in the input signal is localized in directions corresponding to the channels based on the calculated full band channel levels of the channels. Accordingly, the input signal can be output as the 2-channel binaural signals by using simple operations without having to reconstruct multi-channel signals from the input signal in a quadrature mirror filter (QMF) domain.

Method, medium, and apparatus decoding an input signal including compressed multi-channel signals as a mono or stereo signal into 2-channel binaural signals

Growing community of inventors

Yongin-si, South Korea

Jungho Kim