Ellim Corporation Limited

Seoul National University

Samsung Electronics Co., Ltd.

Hyundai Motor Company

Kia Corporation

Jong Gu Lee

Maenghyo Cho

Junghyun Ryu

Sang Hoon Lee

Yonghee Lee

Gun Goo Lee

Hyeok Seung Lee

Ki Seung Baek

Yong Jae Kim

Kyu Jin Cho

Jeong-Gil Kim

Taesoon Hwang

Je Sung Koh

Jeong Han Park

Jeong Du Kim

Hyeon Jin Kim

An extreme ultraviolet light generator includes a collector including a first focus and a second focus, a droplet feeder configured to provide a source droplet toward the first focus of the collector, a laser generator configured to irradiate a laser toward the first focus of the collector, an airflow controller between the first focus and the second focus of the collector, the airflow controller having a ring shape, and the airflow controller including at least one slit, and a first part and a second part hinged to each other, and a control gas feeder configured to provide a control gas towards the at least one slit of the airflow controller.

EUV generator, EUV lithography apparatus including the same, and method for fabricating semiconductor device using the same

An electrified vehicle includes: a battery; a motor drive device configured to drive a motor through an inverter, based on a voltage of the battery; and a battery controller configured to determine whether to perform output limiting on the battery, based on whether a ratio of regenerative braking is less than or equal to a preset ratio, wherein the ratio of regenerative braking is varied according to an amount of charging of the battery and an amount of discharging of the battery within a preset time interval, and adjust, based on the output limiting being performed on the battery, a derate ratio associated with a battery output limit value.

Electrified vehicle

Provided are a sequential joint behavior sheet using photo deformation and a method of controlling folding and unfolding thereof. The sequential joint behavior sheet includes at least three rigid parts, a first joint part joining two of the rigid parts that are adjacent to each other, and a second joint part joining two of the rigid parts that are adjacent to each other and spaced apart from the first joint part. Here, the first and second joint parts have a first state in which the same rigid state as the rigid parts is maintained, and a second state in which one rigid part performs a folding behavior with respect to the other rigid part of the two adjacent rigid parts between the first and second joint parts, the second state being reached when light is absorbed, and print patterns having different degrees of transparency are formed on a transparent high-molecular-weight polymer in the first and second joint parts, and thus a folding behavior is sequentially performed at the first and second joint parts due to different times taken to reach the second state through radiation of light according to degrees of transparency of the first and second joint parts.

Sequential joint behavior sheet using photo deformation and method of controlling folding and unfolding thereof

Disclosed herein is a deformation sensing flexible substrate using a pattern formed of a conductive material. The deformation sensing flexible substrate, using the pattern formed of the conductive material, includes a flexible substrate; and conductive patterns in which conductors including a conductive material are arranged and formed to be contactable and non-contact to each other based on deformation of the flexible substrate.

Deformation sensing flexible substrate using pattern formed of conductive material

A snowboard binder for removably securing a boot onto a snowboard. The snowboard binder includes a bail mounted on a bottom surface of a boot having a set of locking rods on its both ends, a base disposed on the snowboard having a set of loop-type hooks formed to respectively receive each of locking rods on both ends of thereof, and a latch device for removably securing one of the locking rods within a set of bracket extended upward from the base spaced apart from each other in the proximity of one of the loop-type hooks. An angle adjust device for conveniently controlling the angle of the base is also provided.

Snowboard binder

Snowboard boots

Growing community of inventors

Seoul, South Korea

Jong Gu Lee