Samsung Electro-mechanics Co., Ltd.

Wits Co., Ltd.

Yonsei University

Ace Technology

Juvenui Co., Ltd.

Nformare Inc.

Jae Suk Sung

Ki Won Chang

Ha Ryong Hong

Sung Eun Cho

Chang Mok Han

Tae Sung Kim

Chan Gwang An

Dae Kyu Lee

Dae Ki Lim

Dae Seong Jeon

Sang Ho Cho

Hyung Wook Cho

Hugh Wook Kim

Hyun Do Park

Sung Heum Park

Sang Woo Bae

Chul Gyun Park

Eun Young Shin

Chang Soo Kang

Duk Woo Lee

Chang Ik Kim

Seung Won Park

Jae Hyoung Cho

In Wha Jeong

Hyun Kil Nam

Sang Beom Lee

Si Hyung Kim

Hyeon Gil Nam

Yong Jong Park

Hyun Seok Lee

Hee Seung Kim

Sang Hwan Cho

Jeong Sik Seo

Jae Sun Won

Yu Jin Lee

Sung Soo Lee

Chul Wan Park

Han Bit Kim

Chul Kyu Kim

Seok Bae

Jung Wook Seo

Hyun Hong Kim

Sang Hee Kim

Woon Chun Kim

Jung Eun Noh

Ji Hoon Kim

Nam Il Seo

Hyun Keun Lim

Heon Jin Choi

Byung Hwa Lee

Soon Tack Oh

Hee Sun Han

Yong Shik Na

Kyong Keun Lee

Seung Hun Ryu

Yong Woon Park

Jun Seung Yi

Jeong Man Han

Isaac Nam

Chang Min Han

Hyun Sam Mun

Jae Gyu Go

Youngcheol Chae

Sung Uk Lee

Jeong Seok Han

Hak Ryong Kim

Soon Gyu Yim

Sung Youl Choi

Dong Ryul Lee

Jong Cheol Yun

Mano Yasuhiko

Hee Chan Park

Woo Sung Jung

Young Suk Kim

Young Hyok Ji

Seung Mo Park

Ju Hyung Kim

Kyung Hyun Park

Seung Jong Yoo

Jeong Kon Kim

Nam Ii Seo

Hag Bong Kim

Dae Kyo Lee

Kyu Bok Lee

Ki Duk Koo

Duck Jae Park

Chang Hok Han

Hyun Seop Shim

Woon Bong Joh

Heung Suk Go

Tae Wook Lim

Ung Han Mun

Choon Hee Kim

Cho Sung Eun

Jeon Dae Seong

Han Chang Mok

Disclosed herein are a neural signal feedback system and method. The neural signal feedback system includes: a microelectrode array unit configured such that a plurality of microelectrodes is disposed on a substrate and such that one microelectrode, which is a reference electrode, and corresponding electrode groups including other microelectrodes located at different same distances from the reference electrode are set; and an analysis and determination unit configured to compare neural signal values, measured in the microelectrode array unit, with a preset reference value, and to determine whether to apply the electrical stimulation of the microelectrode array unit. The analysis and determination unit performs re-measurement after the application of electrical stimulation, and repeats the application of electrical stimulation and measurement until the measured values reach the reference value.

Neural signal feedback system and method using microelectrode array unit

An energy concentration apparatus is disclosed. The energy concentration apparatus includes a body part; a loop antenna coil part disposed on the body part; and a cover part coupled to the body part in order to cover the loop antenna coil part. The cover part has a central hole and a micro-slit.

Energy concentration apparatus having central hole and micro-slit

Disclosed herein is a biosensor capable of receiving bioelectric stimulation or bio-signals. The biosensor has a pillar-type electrode structure that is coated with a non-conductive material. The biosensor includes an electrode substrate, and an electrode structure having a plurality of pillar electrodes protruding on the substrate. The pillar-type electrode structure is coated with the non-conductive material in at least one of: a first coating structure in which at least one or more of the plurality of pillar electrodes are coated with the non-conductive material and at least a portion of a side surface of each of the coated pillar electrodes is coated with the non-conductive material; and a second coating structure in which at least one of a top surface of the substrate and bottom surfaces of the at least one or more of the pillar electrodes are coated with the non-conductive material.

Bio sensor having piller-typed electrode structure coated non-conductive material

Provided herein is a stimulating device being equipped with an electrode element recording and stimulating nerve signals for diagnosis and treatment of chronic pain or Alzheimer's disease and, most particularly, to a stimulating device providing electrical stimulation for chronic pain or Alzheimer's-causing proteins or measuring bio signals. The stimulating device includes a controller, a substrate being coupled to a bottom of the controller, and having a power receiving and signal delivering electrode being mounted thereon as a single body or being distinctively mounted thereon, wherein the power receiving and signal delivering electrode is capable of wirelessly receiving power and wirelessly delivering bio signals, and an electrode element being coupled to a bottom of the substrate and being capable of delivering electrical stimulation to tissues inside a body.

Micro device of nerve signal recording and stimulating for diagnosis and treatment of chronic pain or alzheimer's disease

Disclosed herein is an epidural catheter with an RF generation function. More specifically, the epidural catheter with an RF generation function may include a main body, an inserting part being connected to the main body and being inserted inside a physical body, and a manipulating part being provided in the main body and being connected to the inserting part or an internal assembly part of the inserting part, so as to manipulate the inserting part or to perform a function of the inserting part, wherein two steering wires may be interpolated in the inserting part, the two steering wires being manipulated by the manipulating part so as to allow flexion of the inserting part to be controlled, and wherein, by allowing power status to be turned on/off using the main body as medium, the steering wires may act as electrodes.

Epidural catheter with RF generation function

An electric field shaping apparatus according to a present embodiment includes a substrate, a first electrode positioned on the substrate, a second electrode spaced apart from the first electrode, a power source configured to provide a voltage between the first electrode and the second electrode, and an insulating material with which the first electrode is coated, wherein one or more holes configured to shape an electric field generated between the first electrode and the second electrode are formed in the insulating material.

Electric field shaping apparatus and target processing device using electric field

A double loop antenna includes a source loop comprising: a spiral-shaped conductive source coil pattern disposed on a top surface of a board, and a source capacitor pattern comprising symmetrical conductive patterns disposed on the top surface and a bottom surface of the board; and a resonance loop comprising: a spiral-shaped conductive resonance coil pattern disposed on the bottom surface of the board, and a resonance capacitor pattern comprising symmetrical conductive patterns disposed on the top surface and the bottom surface of the board, wherein the source coil pattern and the resonance coil pattern are formed on different surfaces of the board.

Double loop antenna

A wireless power receiving device includes a first resonance circuit configured to have a first resonance frequency; a second resonance circuit configured to have a second resonance frequency lower than the first resonance frequency; and a rectifying circuit connected to the first resonance circuit and the second resonance circuit without a switch and configured to rectify power received through the first resonance circuit and the second resonance circuit.

Wireless power receiving device and apparatus including the same

There are provided an apparatus for transmitting power wirelessly. The apparatus for transmitting power wirelessly may include a boosting unit boosting an input voltage, and an inverter unit inverting the boosted voltage output from the boosting unit to transmit power wirelessly. The inverter unit and the boosting unit are controlled by the same switching element.

Apparatus for transmitting power wirelessly

There are provided a coil device and an apparatus including the same. The coil device includes a first coil and a second coil. The first coil is configured to receive a first signal using a first magnetic field formed in a first direction. The second coil includes a shape different from the first coil and is configured to form a second magnetic field in a second direction, different from the first direction, to transmit a second signal, different from the first signal.

Coil device and apparatus including the same

There are provided an information transmitter and an apparatus including the same. The information transmitter includes a signal generator configured to output an information signal including pulses changed from a first state to a second state or a third state and subsequently changed from the second state or the third state to the first state. A time period in which some of the pulses are changed from the first state to the second state or the third state may be shorter than a time period in which some of the pulses are changed from the second state or the third state to the first state. The information transmitter also includes a transmitting coil configured to receive the information signal and generate a magnetic field based on the information signal.

Information transmitter and an apparatus including the same

There are provided a thin film coil and an electronic device having the same, the thin film coil including a substrate; and a coil pattern including a first coil strand and a second coil strand formed on both surfaces of the substrate, respectively, wherein the first coil strand formed on one surface of the substrate includes at least one gyration path that passes through the other surface of the substrate and gyrates.

Thin film coil and electronic device having the same

A multilayer electronic component includes a ceramic body having stacked dielectric layers to form a first capacitor part and a second capacitor part, wherein the first capacitor has a constant capacitance, and the second capacitor part has a variable capacitance; a voltage control terminal formed on a lateral surface of the ceramic body; an input terminal disposed on another lateral surface of the ceramic body corresponding to the first capacitor part; and an output terminal disposed on the other lateral surface of the ceramic body corresponding to the second capacitor part separate from the input terminal.

Multilayer electronic component and board having the same

There are provided a non-contact power supply device and a non-contact power supply method, in which a short beacon is transmitted to recognize a power receiving device, a long beacon is transmitted to wake-up a communications circuit of the power receiving device, and charging power is transmitted in a contactless manner, wherein at least one of signal levels of the short beacon and signal levels of the long beacon is varied.

Non-contact power supply device and non-contact power supply method

Growing community of inventors

Suwon-si, South Korea

Jae Suk Sung