Electronics and Telecommunications Research Institute

Samsung Electronics Co., Ltd.

Korea Advanced Institute of Science and Technology

Hyundai Motor Company

Kia Motors Corporation

Naver Business Platform Corporation

Samsung Electro-mechanics Co., Ltd.

Lg Innotek Co., Ltd.

Soongsil University

E.i. Dupont De Nemours and Company

Kia Corporation

Korea Telecommunication Authority

Avikus Co., Ltd.

Omron Automotive Electronic Korea Co. Ltd.

Samick Musical Instruments Mfg. Co., Ltd.

Ho Jin Lee

Young Su Moon

Seong-Min Kim

In Kui Cho

Jung Ick Moon

Sang-Won Kim

Je Hoon Yun

Do-Seob Ahn

Dong Won Jang

Jang Yeol Kim

Shi Hwa Lee

Jaewoo Lee

Dae Ig Chang

Jai Young Lee

Hyunjoon Lee

Sang Min Lee

Hee Wook Kim

Kun Seok Kang

Ji Sang Yu

Joon Hyuk Cha

Kunseok Kang

Dong Myung Kim

Tae Chul Hong

Seok Ho Kim

Sang Jo Lee

Kwang Jin Moon

Jun Seok Park

Kyung Hyun Park

Eung Hwan Kim

Byung Lyul Park

Gyun Ha Kim

Seul Ki Jeon

Sang Won Lee

Nam Woong Hur

Il Min Lee

Pan Soo Kim

Eui Su Lee

Do Seob Ahn

Dong Woo Park

Hyun Sang Park

Jaewook Yoo

Nae In Lee

Ki Won Moon

Seungyoung Ahn

Daewoong Kim

Soo-Ho Sohn

Sun Hee Lee

Hyun Soo Kim

Sung Min Kim

Jae Young Choi

Ki-Dong Lee

Su Jin Kim

Bo Ki Hong

Dong Jun Lee

Nam Ki Kim

Ha Ryong Hong

Jeong Woo Park

In Young Lee

Soo Young Kim

Sung Eun Cho

Jae Yong Seong

Soon Ik Jeon

Dae Seong Jeon

Seong-Ho Son

In Bok Yom

Sang Ouk Kim

Sang Hak Kim

Bo Kyung Kim

Zeung Il Kim

Sang Hwa Choi

Sang Han Lee

Bo Ra Kim

Hyeon Gil Nam

Kanghee Kim

Ki Cheol Tae

Sang Pil Han

Haeng Sook Ro

Tae Gyu Kang

Hyun Ha Hong

Dong Hyeon Jang

Moon Sung Kang

Chang Soo Kwak

Gwangmoon Park

Nam Seog Kim

Jun Seung Yi

Weongi Park

In Ki Lee

Eun Yong Cheong

Jin Su Jang

Byung-Jo Kim

Jungmin Kang

Sang Tak Lee

Tae Yeong Kim

Ji Ho Seo

Kwang Jae Lee

Joonwon Lim

Taek Hyun Jung

Byeong Heon Jeong

Dae Sub Oh

The present disclosure relates to other-ship tracking monitoring for tracking and monitoring other ships around a ship, and includes a sensor information collection unit, a selection information collection unit, a tracking camera unit configured to track a selected other ship and collect an enlarged image, and a control unit, wherein the control unit controls the tracking camera unit by considering a size and a position of the selected other ship appearing in the image information.

Other-ship tracking monitoring system and other-ship tracking monitoring method

A pulse measurement system of a vehicle includes at least one vehicle device and a pulse measurement apparatus. The vehicle device is configured to recognize a user who rides in the vehicle and to provide information of the user. The pulse measurement apparatus is configured to recognize the user based on the information of the user received from the at least one vehicle device, to set a frequency band of a filter to a first frequency band or a second frequency band based on information of the recognized user, and to detect pulse information of the user based on a signal extracted from the signal reflected from the user by the filter when measuring a pulse of the user.

Pulse measurement apparatus, a method therefor, and a vehicle system therefor

A radio frequency (RF) weak magnetic field detection sensor includes a ferromagnetic core, a pickup coil disposed to surround the ferromagnetic core, a substrate that includes an opening, a core pad connected to the ferromagnetic core and a coil pad connected to the pickup coil, and an insulating tube interposed between the ferromagnetic core and the pickup coil. The insulating tube includes a bobbin around which the pickup coil is wound, and a core hole formed to pass through the bobbin and configured to accommodate the ferromagnetic core.

Radio frequency weak magnetic field detection sensor and method of manufacturing the same

An apparatus and method for transmitting and receiving magnetic field signals in a magnetic field communication system are provided. The apparatus includes a controller configured to generate a communication signal, matching units that are configured to receive the communication signal and that respectively correspond to different matching frequencies, and loop antennas that are connected to the matching units, respectively, and that are configured to convert communication signals according to the different matching frequencies into magnetic transmission signals in the form of magnetic field energy and to transmit the magnetic transmission signals.

Apparatus and method for transmitting and receiving magnetic field signals in magnetic field communication system

A measurement apparatus for measuring a coating amount of a slurry according to the present disclosure includes a light emitter configured to irradiate terahertz wave onto a release paper coated with the slurry, a light receiver configured to receive the terahertz wave, which is irradiated from the light emitter and passes through the release paper coated with the slurry, to obtain a power of the terahertz wave, and a calculating part configured to calculate a thickness of an electrode, formed from the slurry applied to the release paper, based on the power of the terahertz wave received by the light receiver.

Apparatus for detecting slurry spread volume using terahertz wave, spread system and detecting method using the same

Disclosed are a deep body spread microwave hyperthermia device for personal uses and an operation method thereof. The operating method may include generating a control signal to control patches attached to the skin of a user, dividing the control signal into a first signal and a second signal having a phase different from a phase of the first signal, transmitting the first signal and the second signal to patches attached to different positions, among the patches, and producing hyperthermia in a body of the user by radiating radio waves based on the first signal or the second signal received by each of the patches.

Deep body spread microwave hyperthermia device for personal uses and operating method thereof

An active metamaterial array of the present disclosure includes: a substrate; a plurality of metamaterial structures disposed on the substrate and spaced apart from each other; a conductivity variable material layer formed between each of the plurality of the metamaterial structures so as to selectively connect the metamaterial structures; an electrolyte material layer formed on the metamaterial structures and the conductivity variable material layer; and a gate electrode disposed at one end of the substrate so as to be in contact with one region of the electrolyte material layer, and when an external voltage is applied to the gate electrode, the gate electrode changes the conductivity of the conductivity variable material layer by controlling the migration of ions contained in the electrolyte material layer.

Active metamaterial array and method for manufacturing the same

There are provided a multi-bay antenna apparatus and an operation method thereof. A multi-bay antenna apparatus may include a first section, a first array antenna mounted in the first section to receive a signal in a predetermined frequency band, a second section movably coupled with the first section, and a second array antenna mounted in the second section to receive a signal in a predetermined frequency band.

Multi-bay antenna apparatus and its operation method

A wireless power receiving apparatus, according to an example embodiment, may include a receiving coil in which a first wire including a copper core and a second wire not including a copper core are wound around a same axis. The second wire may be located at a pitch of the first wire, and a diameter of the second wire may correspond to the pitch of the first wire.

Wireless power transmission system comprising reception coil having constant pitch

A wireless power transmission system and method are disclosed. The wireless power transmission system includes a plurality of wireless power transmitters configured to provide power to a plurality of wireless power receivers, and a controller configured to control the wireless power transmitters based on information of the wireless power receivers. The controller is configured to receive information of a wireless power receiver from the wireless power receiver, calculate a transmission parameter associated with a transmission efficiency of power to be provided to the wireless power receiver using the information of the wireless power receiver, and provide power to the wireless power receiver through the wireless power transmitters based on the transmission parameter.

System and method for wireless power transmission

Disclosed is a resonator for expanding a transfer distance. A conical resonator includes a metal layer configured to operate according to a resonant frequency, and a dielectric layer coupled to the top or bottom of the metal layer to space the metal layer apart from another metal layer without overlap, wherein the metal layer and the dielectric layer have a Swiss-roll structure, and include an input face to which power is supplied on the bottom and an open face on the top.

Conical resonator formed by winding a tape-shaped band in an overlapping manner into a truncated cone shape

The atomic magnetometer includes a light source device configured to output a linearly polarized irradiation light and a circularly polarized pump light, a first vapor cell including an alkali metal atom, receiving the linearly polarized irradiation light, and outputting a first transmitted light, a second vapor cell including an alkali metal atom, receiving the linearly polarized irradiation light, and outputting a second transmitted light, a magnetic field application device configured to apply a bias magnetic field in opposite directions to the first vapor cell and the second vapor cell, and a measuring device configured to obtain the magnetic field signal based on a differentiation of a first polarization rotation signal corresponding to a polarization state of the first transmitted light and a second polarization rotation signal corresponding to a polarization state of the second transmitted light.

Radio frequency atomic magnetometer through differential magnetic field polarization selection and operation method thereof

A pulse measurement apparatus, a method therefor, and a vehicle system are provided. The pulse measurement apparatus includes a communicator configured to transmit a first signal to a user and receive a second signal reflected from the user during a predetermined time, a filter configured to extract a signal of a set frequency band from the second signal, a setting device configured to set a frequency band of the filter to a first frequency band or a second frequency band, and a pulse detector configured to measure a pulse from the signal extracted by the filter, analyze an average pulse, and detect pulse information of the user from the analyzed result.

A receiver of a wireless power transmission system may include a capacitor-and-inductor configured to receive power from a transmitter using a resonance, at least one capacitor configured to connect to an output node of the receiver, and a plurality of switches configured to control current flow within the receiver. The plurality of switches may be controlled so that the capacitor-and-inductor may be disconnected from the at least one capacitor and the output node at preset periods. Current resonating in the capacitor-and-inductor may increase during disconnection between the at least one capacitor and the output node. The plurality of switches may output the increased current to the battery by connecting the capacitor-and-inductor to the capacitor and the output node after the period, connect at least one capacitor and the output node in series after the period, and operate to reduce root mean square (RMS) current within the receiver.

Receiver of wireless power transmission system being switched to increase voltage of resonance circuit

Growing community of inventors

Seoul, South Korea

Ho Jin Lee