Samsung Electronics Co., Ltd.

Electronics and Telecommunications Research Institute

Industry-university Cooperation Foundation Hanyang University

Sungkyunkwan University

Samsung Display Co., Ltd.

Korea Advanced Institute of Science and Technology

Institute of Information Technology Assessment

Tachyonics Corp.

Jin Sung Choi

Sang Wook Kwon

Nam Yun Kim

Yun Kwon Park

Dong Zo Kim

Young Ho Ryu

Eun Seok Park

Ki Young Kim

Young Tack Hong

Chang Wook Yoon

Keum Su Song

Bon Ki Koo

Chang Joon Park

Jae Hean Kim

Chi Hyung Ahn

Il Kyu Park

Chang Sik Yoo

Young Jin Moon

Young-tack Hong

Ho Won Kim

Chang Woo Chu

Bon Woo Hwang

Seong Jae Lim

Han Sol Cho

Jin Taek Hwang

Young Mi Cha

Seung Uk Yoon

Do Hyung Kim

Jae Hyun Park

Seung Wook Lee

Ki Nam Kim

Hyun Joon Kang

Sung-Soo Kim

Joo-Haeng Lee

Yong Seong Roh

Kap Kee Kim

Tae Joon Kim

Byung Chul Park

Jeong Hae Lee

Hyunbin Park

Hyun Bin Kim

Hye Ryeong Jun

Young Goo Yang

Kyu Sung Cho

Sung Ryull Sohn

Jae Sook Cheong

Sung Jin Kim

Mu Gyeom Kim

Dong Hoon Kim

Dong Hyun Kim

Seong Jin Park

Sung-Ho Lee

Hyoung-Joo Kim

Hyun Seo Kang

Sung-Kyu Shim

Seok Hyun Nam

Jong-Hyuk Kang

Ji Hyung Lee

Yong-Bum Kim

Hyeong Seok Jang

Seong Joong Kim

Mun Ja Kim

Ki Hong Kim

Jung Jae Yu

Sang Won Kim

Sung Hen Cho

Youngoo Yang

Keumsu Song

Jong-Keun Kim

Tae-Joon Kim

Hyuk Jeong

Do Yoon Kim

Junhyuk Lee

Seungjin Yang

Kwang Ho Yang

Yun Ji Ban

Kwang Hyun Shim

Ki Ho Kim

Dong Wan Ryoo

Sang An Kwon

Jae Geun Park

Jong Won Yu

Sang Won Ghyme

Hye Sun Kim

Yong Woo Jung

Bong Seok Moon

Myung Bo Sim

Yong-Ho Yoo

Hun Joo Lee

Keun Byoung Yoon

Yong Wan Kim

Jung Youl Lim

Wang Sang Lee

Hyun Myung

Chan Jong Park

Chan Su Lee

Ki Suk Lee

Eokbong Kim

Hyun-Joo Cha

Jae Hong Joo

According to various embodiments, an electronic device includes a memory storing deep learning models for determining a force touch, a touchscreen, and a processor configured to identify a touch input of a user through the touchscreen, receive touch pixel data for frames having a time difference based on the touch input, and identify whether the touch input is a force touch based on the touch pixel data. The processor is configured to identify whether the touch input is the force touch using a first determination model among the deep learning models in response to identifying that the touch input is reinputted a designated first number of times or more within a designated time, and otherwise, identify whether the touch input is the force touch using a determination model having a lower computation load than the first determination model among the deep learning models.

Electronic device identifying force touch and method for operating the same

An electronic device is provided. The electronic device includes a microphone, and at least one processor operatively connected to the microphone, wherein the at least one processor may include a buffer memory configured to store a first feature vector for a first voice signal obtained from the microphone as an inverse value, and an operation circuit configured to perform a norm operation for a first feature vector and a second feature vector, based on the second feature vector, based on a second voice signal streamed from the microphone and an inverse value of the first feature vector stored in the buffer memory, or calculate a similarity between the first feature vector and the second feature vector. In addition, various embodiments identified through the specification are possible.

Electronic device for processing user utterance and controlling method thereof

A display device includes a display panel including a plurality of pixels, a gate driver configured to provide gate signals to the plurality of pixels, a data driver configured to provide data signals to the plurality of pixels, a correction data memory configured to store mura correction data, and a controller configured to control the gate driver and the data driver. The controller includes a pattern detection block configured to detect a set pattern in input image data, and a mura correction block configured to perform a mura correction operation that corrects the input image data based on the mura correction data in response to the set pattern not being detected, and to not perform the mura correction operation in accordance with the set pattern being detected.

Display device selectively performing a mura correction operation, and method of operating a display device

The 3D information generating device includes a light source unit configured to irradiate light onto a target object, a coordinate mechanism unit disposed between the target object and the light source unit and including a plurality of inclined projections reflecting the light, a camera unit configured to output an image obtained by simultaneously photographing the coordinate mechanism unit and the target object, and an information processing unit configured to check a projection plane formed by the light of the light source unit and, by using the projection plane, generate 3D information about the target object while calibrating an error. Accordingly, an unskilled user may easily perform a 3D scan operation by using the coordinate mechanism unit, and moreover, since a coordinate mechanism is not installed in the outside, the 3D information generating device may easily move and may be easily maintained and managed.

Three-dimensional information generating device and method capable of self-calibration

A method and a system for generating a 3D image of a character through steps of: receiving an identifier of a template and a two-dimensional (2D) image of the character generated based on the template corresponding to a type of the character; acquiring template information of the template from a template library by using the identifier, and extracting an effective parameter for machine learning to be performed to generate the 3D image based on the template information and the 2D image; and generating the 3D image of the character by performing the machine learning based on the effective parameter and the template information are provided.

Method and system for generating 3D image of character

Disclosed is a method of detecting and correcting an error in a 3D mesh model. According to the present disclosure, the method includes: determining at least one mesh on the basis of half-edge information; setting at least one cluster including the at least one mesh, on the basis of normal vector information on the at least one mesh; detecting a flip error of the at least one cluster; and correcting the at least one mesh in the at least one cluster in which the flip error is detected.

Method of detecting and correcting error in mesh and apparatus for same

A resonance power transmission system for controlling a supply voltage of a power converter based on power transmission efficiency is provided. According to an aspect, a resonance power transmitter configured to transmit resonance power to one or more resonance power receivers may include: a voltage controller configured to receive an input signal and to output voltage of a predetermined level; a source controller configured to control a signal level of the DC voltage based the number of resonance power receivers.

Resonance power transmission system based on power transmission efficiency

A disclosure of the present invention is related to an apparatus and a method for generating three-dimensional information. The apparatus for generating three-dimensional information may include a light source providing light to an object to be reconstructed in three-dimensional information, a coordinate reference mechanism unit provided between the light source and the object and having a plurality of protrusions reflecting the light; a camera unit outputting an image capturing the coordinate reference mechanism unit and the object simultaneously; and a three-dimensional information processing unit generating the three-dimensional information of the object by identifying a projection plane formed by the light and using the projection plane, considering a relationship between a plurality of actual protrusion reflection points at which the light is reflected by the plurality of protrusions respectively and a plurality of protrusion reflection points displayed in the image.

Apparatus and method for generating three-dimensional information

An apparatus for generating a 3D printing model using multiple textures includes a template model storage unit configured to store template models that are 3D models previously manufactured to be printable, a 3D model conversion unit configured to, upon receiving a 3D input model and a texture image, perform mesh deformation on the template model stored in the template model storage unit by using geometric information about the 3D input model, a texture processing unit configured to assign the texture image to the 3D model having being subjected to the mesh deformation, and a 3D printing model output unit configured to output a geometric model and a texture image of the template model which are finally calculated.

Apparatus and method for generating 3D printing model using multiple textures

A source device and a method for controlling a magnetic field using two source resonators in a wireless power transmission system are provided. A device configured to control a magnetic field, includes resonators configured to form the magnetic field to transmit power to another device. The device further includes a magnetic field shape determining unit configured to determine a shape of the magnetic field. The device further includes a phase changing unit configured to change a phase of at least one of the resonators to form the magnetic field in the determined shape.

Source device and method for controlling magnetic field using two source resonators in wireless power transmission system

An apparatus for generating a 3-dimensional face model includes a multi-view image capturer configured to sense a motion of the mobile device and automatically capture still images from two or more directions; and a 3D model generator configured to generate a 3D face mode using the two or more still images obtained by the multi-view image capturer.

Apparatus and method for generating 3D face model using mobile device

A resonant apparatus in a wireless power transmission system, includes a main resonant unit configured to form magnetic resonant coupling between the resonant apparatus and a resonator. The resonant apparatus further includes a field guiding resonant unit configured to focus a magnetic field on an internal portion of the main resonant unit, and a field additive resonant unit configured to adjust a magnitude of a magnetic field formed between the main resonant unit and the field guiding resonant unit.

Apparatus and method for resonance in wireless power transmission system

An apparatus and a method for charge control are provided. The apparatus for charge control may include an integrated direct current-to-direct current (DC/DC) converter configured to step up an output voltage level of a load to be greater than or equal to a supply voltage level set in a power amplifier, and the power amplifier configured to convert a direct current (DC) voltage stepped up by the integrated DC/DC converter into an alternating current (AC) voltage based on a resonant frequency, and to amplify the converted AC voltage. The apparatus for charge control may include a rectification unit configured to convert an AC power received wirelessly into a DC power; and a DC/DC converter configured to step down a voltage level of the DC power to a voltage level required by a load in the receiving mode.

Apparatus and method for charging control in wireless charging system

Provided is an apparatus and method that may stably perform wireless transmission. According to one general aspect, a power supply for a wireless power transmitter may include: a detecting unit configured to detect voltage, current, or both supplied to a power amplifier (PA); a controller configured to determine power supplied to the PA based on the detected voltage, the detected current, or both, and to determine a reference current based on the determined power supplied to the PA; and a breaker configured to cut off the power supplied to the PA based on a comparison of current supplied to the PA and the reference current.

Power supply apparatus and method for wireless power transmission

An apparatus and method of using near field communication (NFC) and wireless power transmission (WPT) are provided. A power receiving apparatus includes a resonator configured to receive a power and to output the power. The power receiving apparatus further includes a near field communication (NFC) receiver configured to perform wireless communication using the power output by the resonator. The power receiving apparatus further includes a wireless power transmission (WPT) receiver configured to supply a voltage using the power output by the resonator. The power receiving apparatus further includes a connecting unit configured to selectively connect the resonator to either the NFC receiver or the WPT receiver. The power receiving apparatus further includes a mode selector configured to control the connecting unit to selectively connect the resonator to either the NFC receiver or the WPT receiver based on the power output by the resonator.

Apparatus and method for using near field communication and wireless power transmission

Growing community of inventors

Gimpo-si, South Korea

Jin Sung Choi