Samsung Electronics Co., Ltd.

Austem Co., Ltd.

Daewoo Heavy Industries Ltd.

Sung Ha Park

Beom Seok Lee

Euy Hyun Cho

Ha Na Kim

Je Kook Kim

Kui Hyun Kim

Gun Young Park

Sang Bum Park

Joo Hee Park

Seung Hyun Kim

Ji Won Kim

Ji Young Park

Kyung Hoon Song

Jong Gun Lee

Dal Sik Jang

Kwang Ju Lee

Yu Kyung Tak

Bum Suk Oh

Kyung-Mi Song

Hong-Geun Kim

Tae Kyung Kim

Yong Sik Kim

Yui Youn Yoo

Byung Kwan Cho

Ji Yun Kang

Kyung Mi Song

Jong Yup Choi

Dae Sun Lee

Jeong Hee Hong

Bum-Suk Oh

A semiconductor device is provided. The semiconductor device includes a receptacle which comprises a plurality of pins according to a universal serial bus (USB) type-C receptacle interface and a power delivery integrated circuit (PD IC) which transmits a toggle voltage signal that toggles between a first voltage level and a second voltage level to a first pin among the pins and detects a voltage level of a signal output from the first pin.

Semiconductor device and method of operating the same

A fluid analysis cartridge with improved test reliability and an associated fluid analysis cartridge assembly are disclosed herein. A fluid analysis cartridge assembly includes a sample collecting member having a sample collecting chamber and a fluid analysis cartridge configured to be connected to the sample collecting member. The fluid analysis cartridge includes a sample receiving chamber configured to receive a sample collected by the sample collecting member and at least one hole arranged on one side of the sample receiving chamber and opened by connection of the sample collecting member to the fluid analysis cartridge to the at least one hole. The sample receiving chamber stores a buffer solution to be mixed with the sample.

Fluid analysis cartridge and fluid analysis cartridge assembly having the same

A sample test method, microfluidic device, and test device efficiently and accurately compensates for interference of an interfering substance present in a sample using optical measurement without addition of a separate reagent for detecting the interfering substance. The sample test method includes: measuring an optical characteristic value of a target substance present in a sample; measuring an optical characteristic value of an interfering substance present in the sample; and determining a concentration of the target substance for which interference of the interfering substance is compensated for based on the optical characteristic value of the interfering substance.

Sample test method, microfluidic device, and test device

Disclosed herein are a structure for optical analysis that is capable of optically analyzing a small amount of a sample and an ink composition for manufacturing the same. A structure for optical analysis includes a support and an ink structure coupled to the support and configured to form a chamber on one surface of the support. The ink structure includes a first ink structural component configured to form a body of the ink structure and a second ink structural component formed at a lower portion of a side surface of the first ink, such that the first ink structural component and the second ink structural component have different slopes with respect to a direction of a center of the chamber.

Structure for optical analysis and ink composition for manufacturing the same

Lower arm for vehicle suspension system

The present invention improves the shape of a protruding part of a locking member which allows a lower stationary rail and an upper moving rail of a seat moving track assembly to be coupled with each other, thereby enabling a stable movement with a further simplified configuration component.

Seat moving track assembly

A seat moving track assembly comprising a stationary rail having at a lower part of one side thereof recesses and having at an upper part of the other side thereof openings, a moving rail having first side holes to correspond to the recesses and second side holes to correspond to the openings, a locking member having first stopping protrusions projecting through the first side holes coupled into the recesses and second stopping protrusions projecting through second side holes coupled into the openings, an elastic connecting member having a shaft supporting part to rotatably support the locking member, an elastic pressing part to rotate the locking member, and unlocking means for rotating the locking member in the other direction to release a coupling between the first stopping protrusions and the recesses and a coupling between the second stopping protrusion and the openings, thereby providing stability and a simplified configuration.

A spool-out type booster brake valve device for industrial vehicles is configured to allow hydraulic working fluid to be supplied not only to a booster chamber but also to a master chamber thereby eliminating the need to use a separate brake fluid reservoir tank for supplementing brake fluid in the master chamber. The brake valve device is used in an industrial vehicle equipped with a fluid pump, a reservoir tank and a brake actuator. The brake valve device includes a valve body having an inlet port, a drain port, a brake port, a booster chamber communicatable with the pump via the inlet port and a master chamber communicatable with the brake actuator via the brake port. The master chamber is connected to the inlet port to receive working fluid from the pump. A valve spool is slidably fitted in the valve body through the booster chamber and the master chamber, the valve spool being shifted between an idle position and an operating position. The brake valve device also includes a booster sleeve and a master piston which are moved along with the valve spool in response to the shifting movement of the valve spool into the operating position, thereby reducing the volume of the master chamber so that the fluid in the master chamber can be introduced into the brake actuator via the brake port.

Brake valve device for industrial vehicles

Growing community of inventors

Seoul, South Korea

Sung Ha Park