Korea Institute of Science and Technology

Hyundai Motor Company

Kia Corporation

Industry-university Cooperation Foundation Hanyang University

Mando Corporation

Hl Klemove Corp.

Mando Mobility Solutions Corporation

InHo Kim

Kyeong Seok Lee

Jong-Keuk Park

Jaewook Kim

Joon Young Kwak

Jongkil Park

Yeonjoo Jeong

Suyoun Lee

Wook Seong Lee

Doo Seok Jeong

Won Mok Kim

Taek Sung Lee

Gyuweon Hwang

So Yeon Kim

Sungwoo Choi

Young Min Han

Jeung-hyun Jeong

Seon Jeong Kim

Kyoung Won Park

Young Joon Baik

Hyun Kwang Seok

Yu Chan Kim

Doh-Kwon Lee

Gyu Weon Hwang

Hojeong Jeon

Myoung-Ryul Ok

Hyunseon Seo

Hyung-Seop Han

Seo Hyeon Park

Yoon Ki Joung

Seongsik Park

Young-Jin Ko

Jaekyun Kim

Yongwoo Chung

Eunpyo Park

Kyu Sik Mun

Jangmi Lee

Seunggeon Moon

Sungyoon Yeo

A neuromorphic circuit according to example embodiments of inventive concepts includes a first neuron array including a plurality of neuron circuits generating a spike signal; a first synapse array including a plurality of first synapse circuits to process and output the spike signal transmitted from the first neuron array; a second synapse array including a plurality of second synapse circuits; a first connecting block positioned between the first synapse array and the second synapse array and connecting the first synapse array and the second synapse array in response to a control signal; and a control logic to generate the control signal. The neuromorphic circuit may easily expand the size of the synapse element array to a desired size by using a connecting block.

Expandable neuromorphic circuit

Provided is a driver assistance system (DAS) including: a storage configured to store driver tendency data including an amount of decrease in acceleration when a vehicle approaches a specific section, in a state in which an adaptive cruise control (ACC) of the vehicle is deactivated; and a controller including at least one processor configured to process the driver tendency data, wherein the controller is configured to, upon the vehicle re-entering the specific section during travel of the vehicle with the ACC, control the vehicle to perform one of acceleration control and deceleration control based on the driver tendency data.

Driver assistance system and method of controlling the same

The present disclosure relates to a nonlinearity compensation circuit for a memristive device. The circuit according to an embodiment includes at least one power source unit to apply an input pulse; a modulation unit connected to the at least one power source unit to adjust a pulse width of an update pulse to be applied to the memristive device; and the memristive device to which the modulated update pulse is applied.

Nonlinearity compensation circuit for memristive device

Embodiments of inventive concepts relate to a neuromorphic circuit including a flash memory-based spike regulator capable of generating a stable spike signal with a small number of devices. The neuromorphic circuit may generate a simple and stable spike signal using a flash memory-based spike regulator. Therefore, it is possible to implement a semiconductor neuromorphic circuit at low power and low cost by using the spike regulator of the present invention. Example embodiments of inventive concepts provide a neuromorphic circuit comprising a control signal generator for generating a control signal for generating a pulse signal; and a spike regulator for generating a spike signal in response to the control signal. Wherein the spike regulator comprises a first transistor for switching an input signal transmitted to one terminal to the other terminal in response to the control signal; and a first flash memory type transistor having a drain terminal connected to the other terminal of the first transistor and transferring the switched input signal to a source terminal as a spike signal.

Neuromorphic circuit including spike regulator based on flash memory

A vehicle includes a navigation device, and a controller electrically connected to the navigation device, wherein the controller is configured to determine a first speed of the vehicle based on a main line speed limit of a road on which the vehicle is traveling, wherein the main line speed limit is included in navigation information output by the navigation device, determine a second speed for decelerating the vehicle to a predetermined speed when the vehicle is positioned at a target point of a curved lane based on an arc length from a branching point of the road to the curved lane, which is determined based on the predetermined speed and a predetermined allowable maximum deceleration amount in the curved lane in route information included in the navigation information and the navigation information, and determine the first speed or the second speed as a control target speed of the vehicle at the branching point.

Vehicle and method of controlling vehicle speed at a road branching point

A flash memory device is provided. The flash memory device is disposed on a substrate, a channel layer made of a two-dimensional material, sources and drains disposed at both ends of the channel layer, a tunneling insulating layer having a first dielectric constant and a tunneling insulating layer disposed on the channel layer, a floating gate made of a two-dimensional material, a blocking insulating layer disposed on the floating gate and having a second dielectric constant greater than the first dielectric constant, and an upper gate disposed on the blocking insulating layer.

Flash memory device used in neuromorphic computing system

Provided are phototherapeutic needle patches usable for phototherapy by using needle patches capable of injecting drugs or cosmetic substances to patients, and methods of manufacturing the same. A phototherapeutic needle patch may include a patch body attachable to skin of a patient, at least one microneedle protruding from the patch body, one end of the microneedle configured to deliver a drug through stratum corneum of the skin to inner tissues of the skin, and light grooves formed in a concave shape along a length direction of the microneedle in such a manner that therapeutic light radiated from a light source for phototherapy easily penetrates into the skin along the microneedle.

Phototherapeutic needle patches and methods of manufacturing the same

A nano-oscillator device includes a switching element configured to be switched to an ON state at a threshold voltage or above and switched to an OFF state below a holding voltage; and a load element connected to the switching element in series. In the nano-oscillator device, vibration characteristics are implemented by using a switching element and a load element connected thereto in series. Also, the oscillation frequency of the output waveform of the oscillator may be adjusted in real time according to a gate voltage by using a field effect transistor serving as a load element. Using a synchronization characteristic in which the oscillation frequency and phase are locked with respect to an external input, it is possible to implement a computing system based on a network in which a plurality of oscillator devices are coupled.

Frequency-tunable nano-oscillator device and computing unit using the same

The present disclosure provides a driving assist apparatus including a host vehicle stop determiner for determining the stop state of a host vehicle, a preceding vehicle stop determiner for determining the stop state of the preceding vehicle, a preceding vehicle start determiner for determining the start of the preceding vehicle after the stop of the preceding vehicle based on a speed change information of the preceding vehicle and a distance change information between the host vehicle and the preceding vehicle, and a start notifier for notifying the start of the preceding vehicle after the stop to a driver of the host vehicle.

Apparatus and method for assisting driving of host vehicle

According to an aspect of the present invention, there is provided a method of manufacturing a compound thin film, which includes configuring an electrodeposition circuit by connecting an electrolytic solution, which is manufactured by mixing a predetermined precursor with a solvent, and an electrochemical cell, which includes a working electrode in a form of an electrode at which a specific pattern is patterned on a predetermined substrate, to a voltage application device or a current application device, and applying a reduction voltage or current to the working electrode using the voltage application device or the current application device, and selectively electrodepositing a thin film in some region of the electrode along a shape of the electrode at which the specific pattern is patterned.

Method of manufacturing light transmission type compound thin film, compound thin film manufactured therefrom, and solar cell including the same

A method for manufacturing an electrode for hydrogen production using a tungsten carbide nanoflake may include: forming a tungsten carbide nanoflake on a nanocrystalline diamond film by means of a chemical vapor deposition process in which hydrogen plasma is applied; and increasing activity of the tungsten carbide nanoflake to a hydrogen evolution reaction by removing an oxide layer or a graphene layer from a surface of the tungsten carbide nanoflake. Since an oxide layer and/or a graphene layer of a surface of tungsten carbide is removed by means of cyclic cleaning after tungsten carbide is formed, hydrogen evolution reaction (HER) activity of the tungsten carbide may be increased, thereby enhancing utilization as a catalyst electrode.

Method for manufacturing electrode for hydrogen production using tungsten carbide nanoflake and electrode for hydrogen production manufactured thereby

A method for fabricating a nanoantenna array may include forming a resist layer on a substrate, forming a focusing layer having a dielectric microstructure array on the resist layer, diffusing light one-dimensionally in a specific direction by using a linear diffuser, forming an anisotropic pattern on the resist layer by illuminating the light diffused by the linear diffuser on the focusing layer and the resist layer, depositing a material suitable for a plasmonic resonance onto the substrate and the resist layer on which the pattern is formed, and forming a nanoantenna array on the substrate by removing the resist layer and the material deposited on the resist layer. A light diffusing angle by the linear diffuser and a size of the dielectric microstructure are determined based on an aspect ratio of the pattern to be formed.

Method for fabricating nanoantenna array, nanoantenna array chip and structure for lithography

A plasmonic nano-color coating layer includes a composite layer including a plurality of metal particle layers and a plurality of matrix layers and having a periodic multilayer structure in which the metal particle layers and the matrix layers are alternately arranged, a dielectric buffer layer located below the composite layer, and a mirror layer located below the dielectric buffer layer, wherein the color of the plasmonic nano-color coating layer is determined based on a nominal thickness of the metal particle layer and a separation between the metal particle layers.

Plasmonic nano-color coating layer and method for fabricating the same

Growing community of inventors

Seoul, South Korea

InHo Kim