Samsung Electronics Co., Ltd.

Tsinghua University

Industry-University Cooperation Foundation Hanyang University

Kwangwoon University Industry-Academic Collaboration Foundation

The Industry & Academic Cooperation in Chungnam National University (iac)

Dongwoo Energy & Material Co., Ltd

Jong Jin Kim

Jae Hyun Kim

Dong Wook Kim

Jun Il Sohn

Jun Whon Uhm

Yun Seo Ku

Jong Min Choi

Jong Hee Han

Woogeun Rhee

Zhihua Wang

Heun Chul Lee

Chang Wook Yoon

Sang Wook Kim

Fei Chen

Vladimir Yakovlevich Arkhipenkov

Hyuk Jun Oh

Artem Rudolfovich Vilenskiy

Yoon Chae Cheong

Young Hyun Yoon

Jeong Jin Roh

Andrey Vladimorovich Kletsov

Shuli Geng

Xican Chen

Dong Jae Min

Eun Seo Park

Dong Woo Shin

A hearing loss compensation apparatus and method compensate for distortion caused by a change in a sound transmission path using hearing characteristics of a user. The hearing loss compensation apparatus may include a sound direction detection device configured to detect a sound generation direction, in which a sound generates, using one or more microphones, and a sound compensation device configured to compensate the sound using hearing characteristics of a user corresponding to the sound generation direction. Additionally, a hearing characteristics measurement apparatus and method provide a way to obtain such hearing characteristics information.

Hearing loss compensation apparatus and method using 3D equal loudness contour

A small-sized ultra-wideband (UWB) antenna includes a radiating unit configured to have a contour of a first shape, a ground unit configured to have a contour of a shape substantially equal to the first shape, and disposed parallel to the radiating unit, at least one shorting pin connected orthogonal to the ground unit and the radiating unit to connect a first area of the ground unit and a first area of the radiating unit, and a feeding unit connected orthogonal to the ground unit and the radiating unit to connect a second area of the ground unit and a second area of the radiating unit.

Ultra-wideband (UWB) antenna

An apparatus and method are provided to determine a parameter using an auditory model of a hearing loss patient. The parameter determination apparatus determines a similarity between a neurogram of a normal subject and a neurogram of a hearing loss patient, and determines an optimal frequency band for the hearing loss patient based on the similarity.

Apparatus and method for determining parameter using auditory model of hearing loss patient

A hearing device and a method of the hearing aid are provided considering an external environment surrounding a user. The hearing device includes an external environment determination unit, an inquiry unit, and a parameter set unit. The external environment determination unit is configured to determine an external environment surrounding a user wearing the hearing device. The inquiry unit is configured to select a question corresponding to the external environment and inquire the question to the user. The parameter set unit is configured to set a parameter of the hearing device based on a response to the question and hearing loss information of the user.

Hearing device considering external environment of user and control method of hearing device

A receiver, an operating method of the receiver, and a beamforming radar system including the receiver are provided. A beamforming receiver may include a demodulation circuit configured to receive a signal reflected from an object via an antenna, to demodulate the received signal, and to generate a demodulated signal, and a time delay circuit configured to generate a digital signal by processing the demodulated signal based on reference clock signals, wherein the digital signal including static delay information associated with a static motion of the object, and dynamic delay information associated with a dynamic motion of the object.

Receiver, method of operating the receiver, and beamforming radar system including receiver

A hearing apparatus includes a coil and a coil operation mode selector configured to select either a first coil operation mode for communicating with a wireless communication terminal, or a second coil operation mode for wirelessly charging a battery of the hearing apparatus.

Hearing apparatus including coil operable in different operation modes

An apparatus and a method for inputting audiogram using a touch input are provided. An audiogram input apparatus includes: an input receiver configured to receive a touch input from a user; a data processor configured to generate an audiogram corresponding to the touch input; and a display unit configured to display the generated audiogram.

Apparatus for inputting audiogram using touch input

A signal transmission method and apparatus are provided. A signal transmission apparatus may include a time hopping apparatus configured to calculate a difference between values of time hopping patterns corresponding to adjacent symbol transmission periods, and to determine, based on the calculated difference, whether a position of a time hopping pattern corresponding to one of the adjacent symbol transmission periods is to be adjusted, and a transmitter configured to transmit a signal in the adjacent symbol transmission periods based on a determination result obtained by the time hopping apparatus. Additionally, a related signal reception apparatus is provided.

Method of transmitting signal, and apparatus for performing the same

A wireless communication method of a hearing aid includes extracting an audio signal through a first hearing aid, determining a beam forming vector as a beam toward a rear of a user wearing the first hearing aid and a second hearing aid. The method may also include pre-coding of the audio signal using the beam forming vector, and transmitting the pre-coded audio signal to the second hearing aid through a first antenna. The first hearing aid may include the first antenna and the second hearing aid includes a second antenna.

Wireless communication method and apparatus of hearing device

A method of determining an operation mode of a hearing device and the hearing device may include detecting an input signal of the hearing device, determining the operation mode of the hearing device by determining whether the input signal is a designated signal related to a programming mode of the hearing device, and controlling the hearing device according to the operation mode.

Method of determining operation mode of hearing device and hearing device

Provided is a method and apparatus for low power operation of a binaural hearing aid, the method including determining whether a residual battery exceeds a predetermined threshold level, collecting an external audio signal, in response to whether the residual battery exceeds the predetermined threshold level, and transmitting the collected audio signal to a second hearing aid.

Method and apparatus for low power operation of binaural hearing aid

A hearing apparatus and method for measuring a distance between an eardrum and the hearing apparatus are provided. The hearing apparatus may include a signal output unit configured to output a first measurement signal, a signal identification unit configured to receive a second measurement signal, and a distance determination unit configured to determine the distance between the user's eardrum and the hearing apparatus.

Hearing apparatus and method for measuring distance between eardrum and hearing apparatus

Provided is a switched-capacitor integrator, a method of operating the switched-capacitor integrator, and apparatuses including the switched-capacitor integrator. The switched-capacitor integrator including an amplifier including a first input terminal, a second input terminal, and an output terminal, a first capacitor disposed between the first input terminal and the output terminal, and a switched capacitor circuit configured to sample an input signal in response to control signals, and to integrate a difference between a feedback signal and the input signal while sampling the input signal.

Apparatuses and method of switched-capacitor integrator

An apparatus and method for ultra wideband (UWB) communication, using a dual band pass filter (BPF) is disclosed. The UWB communication apparatus may include a first BPF performing a first band pass filtering with respect to a UWB signal, a second BPF that has a center frequency differing from a center frequency of the first BPF, and performs a second band pass filtering with respect to the UWB signal, a first envelope detector that detects a size of a first signal filtered in the first BPF, a second envelope detector that detects a size of a second signal filtered in the second BPF, and a demodulator that demodulates a UWB signal, using the size of the first signal and the size of the second signal.

Growing community of inventors

Hwaseong-si, South Korea

Jong Jin Kim