Electronics and Telecommunications Research Institute

Samsung Electronics Co., Ltd.

Lsis Co., Ltd.

Lg Electronics Inc.

Other

Touch Green Co., Ltd.

E8ight Co., Ltd

Young Woo Kim

Seong Woon Kim

Sung Nam Kim

Myung Joon Kim

Seok Cheon Baek

Woong Seop Lee

Myeong Hoon Oh

Min Yong Lee

Dong Sik Lee

Soo Yeon Kim

Song Yi Han

Kyoung Ran Park

Yong Ho Chung

Seung Taek Baek

Chi Hoon Shin

Jong Jin Hong

Seong Ho Yeom

Woong Hyub Song

Sooyeon Kim

Jung Hwan Lee

Seonil Yu

Songyi Han

Jae Sung Lee

Seon Il Yu

Kyoungha Lee

Jin Hee Lee

Na Jung Cho

Najung Cho

Myeong-Hoon Oh

Hag Young Kim

Kyoung Ha Lee

Hong Sik Kwon

Han Namgoong

Hyuk Je Kwon

Sang Man Moh

Song-woo Sok

Min Chan Gwak

Jae Hun Jung

Teag Sun Jung

Kyoung Woo Lee

Wook Hwa Lee

Jin-Suk Ma

Joon Sang Lee

Yong Youn Kim

Byung Kwon Jung

Kee Wook Rim

Eui Cheol Nho

Seung T Jung

Anthony Dongick Lee

Jung Tae Sung

Jun Bum Kwon

Won-Ok Kwon

Chanho Park

Joon Young Kwon

Ji Min Shin

Keun C Kim

Sang Cheol Na

Guk Hee Kim

Seoung Taek Baek

Disclosed are a method for diagnosing a vascular disease and an apparatus therefor. A vascular disease diagnosing method according to an exemplary embodiment of the present disclosure includes: an information acquiring step of acquiring patient information for a diagnosis subject; an FFR processing step of applying a geometric feature parameter information generated based on the patient information to a first learning model to calculate fractional flow reserve (FFR) information; a CFD processing step of applying the geometric feature parameter information to computational fluid dynamics (CFD) to calculate flow feature information; and a diagnosing step of determining a vascular disease based on the fractional flow reserve information and the flow feature information and determine whether to perform a surgery on the vascular disease.

Method for diagnosing vascular disease and apparatus therefor

A method for generating and processing extended instructions and an apparatus using the method are provided. The method includes: transmitting, by a first device, a request packet according to an extended instruction that is generated based on a Gen-Z interface standard to a second device; and receiving, by the first device, a response packet including a result of performing the request packet from the second device. The extended instruction is generated based on a vendor-defined instruction set of the Gen-Z interface.

Method for generating and processing extended instruction and apparatus using the method

A resin composition preparation apparatus and a polyurea resin are provided. A resin introduction unit is configured to inject a composition solution and air mixed in the composition solution. An air bubble generator is connected to the resin introduction unit. An air bubble separation tank is connected to the air bubble generator. The air bubble generator comprises: an inlet through which the composition solution and the air are introduced from the resin introduction unit; an outlet through which the resin composition is discharged to the air bubble separation tank; and an internal flow channel connecting the inlet and the outlet so as to pass therethrough. The internal flow channel comprises a groove portion configured to form the air bubbles having a smaller particle size than that of the air.

Resin composition preparation apparatus and polyurea resin composition prepared using the same

A semiconductor device includes a substrate having a cell region and an extension region, channel structures disposed in the cell region and extending in a first direction substantially perpendicular to an upper surface of the substrate, gate electrode layers surrounding the channel structures and stacked to be spaced apart from each other in the first direction and to extend in a second direction substantially perpendicular to the first direction, and word line cuts cutting the gate electrode layers in the first direction and continuously extending in the second direction. At least one of the word line cuts is an extension word line cut with an extension portion having an area that is different from those of the remaining word line cuts located at the same level as the at least one word line cut in a predetermined region extending in the second direction.

Semiconductor device including word line cut

A memory device may include multiple channel regions extending in a direction perpendicular to an upper surface of a substrate, a plurality of gate electrode layers and a plurality of insulating layers stacked on the substrate to be adjacent at least a portion of the plurality of channel regions, an interlayer insulating layer disposed on the plurality of gate electrode layers, a plurality of cell contact plugs passing through the interlayer insulating layer. Each of the plurality of cell contacts is connected to each of the plurality of gate electrode layers. A vertical insulating layer extends from the interlayer insulating layer disposed between the plurality of channel regions and the plurality of cell contact plugs and has a portion surrounded by at least one of the plurality of gate electrode layers.

Memory devices

A method of preparing polyurea resin composition comprises forming a prepolymer by mixing about 50 parts by weight to about 80 parts by weight of a polyol, about 4 parts by weight to about 8 parts by weight of a dispersant, and about 20 parts by weight to about 30 parts by weight of a first monomer containing an isocyanate group; forming a first composition by mixing the prepolymer with about 2 parts by weight to about 4 parts by weight of a second monomer containing an amine group; stirring and emulsifying the first composition with about 100 parts by weight to about 200 parts by weight of a solvent; and forming a second composition by further adding about 0.2 part by weight to about 1.5 parts by weight of the second monomer to the emulsified first composition and stirring the resulting composition.

Method of preparing polyurea resin composition, polyurea resin composition prepared thereby, and industrial glove coated with polyurea resin composition

A synthetic test circuit for testing a submodule performance in a power compensator includes a submodule test unit which is an object of testing the submodule performance, a current source and a controller. The current source is connected to the submodule test unit to supply a voltage to the submodule test unit such that a charging voltage having a capacity set in the submodule test unit is stored in order to operate the submodule test unit. The controller is configured to perform control to perform a submodule performance test of the submodule test unit using the stored charging voltage.

Synthetic test circuit for testing submodule performance in power compensator and test method thereof

A fault detector for an anti-parallel thyristor includes: a power supply unit configured to supply power to the first and second thyristors; a first current sensor configured to output a first current measurement value that flows through the first thyristor; a second current sensor configured to output a second current measurement value that flows through the second thyristor; and a detector which notifies a fault of a thyristor when the first and second current measurement values satisfy a set fault condition.

Fault detector for anti-parallel thyristor

Provided is a modular multi-level converter including a plurality of sub-modules including switching elements, a plurality of sub-control units respectively controlling the plurality of switching elements included in the plurality of sub-modules, and a central control unit which determines switching operation conditions of the plurality of sub-modules, and transmits control signals corresponding to the determined switching operation conditions to the plurality of sub-control units. Each of the plurality of sub-control units acquires state information on the sub-module controlled thereby and transmits the acquired state information to the central control unit.

Modular multi-level converter controlling plurality of sub-modules

Provided is a modular multi-level converter (MMC) including a plurality of sub-modules including switching elements, and a central control unit which assigns an address to each of the plurality of sub-modules for distinguishing each of the plurality of sub-modules, determines switching operation conditions of the plurality of sub-modules based on the assigned addresses, and outputs switching signals corresponding to the determined switching operation conditions. The central control unit determines a switching sequence of the plurality of the sub-modules according to the sequence of the assigned addresses.

Modular multi-level converter

The present invention relates to a guide unit for measurement acting as a guide for measuring the micro-weight of fine grains having minute weight and volume, such as powders, granules, seeds and pills, and to a micro-weight measuring system for accurately measuring the fine grains by a preset micro-weight by using the guide unit for measurement. The present invention has an effect of being capable of measuring the micro-weight as a unit to thereby package fine grains such as powders, granules, seeds and pills by micro-weight unit. In addition, the present invention has an effect of being capable of accurately measuring the fine grains by the preset micro-weight in such a manner that in the procedure of discharging a one-unit-micro-weight of the fine grains, some of the fine grains are discharged at a smaller amount than the initially-discharged amount and are finally discharged by dropping.

Guide unit for measurement and micro-weight measuring system using same

Disclosed is a HVDC valve tower. The HVDC valve tower includes cylindrical valve module loading part, a valve module loaded on the valve module loading part, and a crane disposed at a center of the valve module loading part to be rotatable.

HVDC valve tower

Disclosed are an asynchronous pipeline system, a stage, and a data transfer mechanism. The asynchronous pipeline system having a plurality of stages based on a 4-phase protocol, includes: a first stage among the plurality of stages; and a second stage among the plurality of stages connected next to the first stage, wherein the first stage transmits and the second receives bundled data and control data through an always bundled data channel and on-demand data through an on-demand data channel according to need of the second stage.

Asynchronous pipeline system, stage, and data transfer mechanism

Growing community of inventors

Seoul, South Korea

Young Woo Kim