Lg Electronics Inc.

Samsung Electronics Co., Ltd.

Yonsei University

Industry-University Cooperation Foundation Hanyang University

Snu Rdb Foundation

Korea Food Research Institute

Youngjoo Lee

Sangwook Hong

Kietak Hyun

Soohan Eo

Jungmin Ko

Hongjun Cho

Inkyu Hwang

Sanghun Bae

Sungmin Kim

Jongseok Kim

Daeyun Park

Sangchul Lee

Younghwan Kim

Ilyoung Han

Junbum Park

Jonguk Her

Jongsu Kim

Jongpil Cho

Kyoungran Kim

Donggil Shim

Junho Lee

Taehyun Kim

Sangik Lee

Taewan Kim

Michael Choi

Beomjun Kim

Garam Park

Byeongjo Ryoo

Sungho Jang

Yongju Lee

Jungchul Lee

Iljong Song

Eun-Young Kim

Ingi Kim

Byung-Wook Min

Seulgi Lee

Woosup Shin

Sangwoo Bae

Woohee Kang

Minhwan Seo

Sang Yoon Han

Taekyun Kang

Sukwon Lee

Geunsik Oh

Yoojin Jeong

Jounghyun Yim

Jiseok Lee

Joohyun Oh

Hobyeong Chae

Junesoo Kim

Taewon Seo

Cholsu Yoon

Mee-Ra Rhyu

Doo Young Gwak

Myeongock Ko

Hyungyu Kim

Myoungjae Seo

Doopyo Yoon

Kiryong Song

Bosung Suh

Byunggon Kim

Byeongkap Choi

Ah-Young Song

Seog Bae Oh

Jitae Park

Aekyung Kim

Hyowon Bae

Kyunggon You

Seongjin In

Won Chung Lim

Kyunghun Han

An attenuator includes: a first transmission line connected between a first terminal and a first node; a second transmission line connected between the first node and a second terminal; a first resistor connected between the first terminal and a ground node; a second resistor connected between the second terminal and the ground node; and a third resistor connected between the first node and the ground node, wherein the first and second resistors each have a resistance that is higher than a resistance of the third resistor.

Attenuator including nonuniform resistors and apparatus including the same

A vacuum cleaner including: a suctioning unit; a main body including a cyclone part for separating dust from suctioned air and a dust container for storing the separated dust, and a body cover for opening and closing the lower side of the body; a filter unit, disposed in the body, for filtering air separated from the dust; an actuating unit capable of moving in the body between the outside of the filter unit and the inner circumference surface of the body; an operating unit disposed outside the body which operates in order to move the actuating unit; a transmission unit penetrating the body and connecting the actuating unit with the operating unit; and an elastic member disposed outside the body which elastically supports the operating unit.

Vacuum cleaner

The present invention relates to a robot. A robot according to one embodiment of the present invention comprises: a body having a set volume: and a driving module provided in the left region and the right region of the body, respectively, and rotatably connected to the body by a rotation shaft, wherein the driving module comprises: a rotating member connected to the rotating shaft; a first driving part extending from one side of the rotating member slantwise by a first inclination angle with respect to the rotating shaft in a direction away from the rotating shaft; and a second driving part extending from the one side of the rotating member slantwise by a second inclination angle with respect to the rotating shaft in the direction away from the rotating shaft.

Robot

A cleaner includes a suction unit, a main body including a cyclone unit for separating dust from air suctioned through the suction unit, and a dust container that stores dust separated in the cyclone unit below the cyclone unit. A filter unit is disposed inside the cyclone unit for filtering the air, and a movable unit disposed inside the cyclone unit includes a cleaning part for cleaning the outer circumference of the filter unit. An operation unit disposed outside the main body moves the movable unit and the cleaning part to remove dust from the outer surface of the filter unit.

Filter and vacuum canister cleaner

A laundry treatment apparatus is disclosed. The laundry treatment apparatus includes a cabinet, a tub arranged in the cabinet, a drum arranged in the tub and formed of a metal material, and an induction module configured to inductively heat the drum, wherein the induction module includes a coil formed by winding a wire, and a base housing including a base body arranged on the tub, and a fixing rib arranged on the base body to fix the coil, wherein the wire is drawn into the base body in one direction, wound around the fixing rib, and drawn out of the base body in the same direction.

Laundry treatment apparatus

A wafer inspection apparatus includes: an objective lens on an optical path of first and second input beams; and an image sensor configured to generate an image of the wafer based on scattered light according to a nonlinear optical phenomenon based on the first and second input beams, wherein the first input beam passing through the objective lens is obliquely incident on the wafer at a first incident angle with respect to a vertical line that is normal to an upper surface of the wafer, the second input beam passing through the objective lens is incident on the wafer at a second incident angle oblique to the vertical line that is normal to the upper surface of the wafer, and the first and second incident angles are different from each other.

Wafer inspection apparatus and system including the same

A laundry treating apparatus includes a cabinet, a drum provided inside the cabinet and formed of a metal material for accommodating a treatment target, and an induction module spaced apart from an outer circumferential surface of the drum at a predetermined interval, inducing and heating the drum, where the induction module includes a base housing for accommodating a coil, a permanent magnet housing coupled with the base housing and provided with a holder in which a permanent magnet is accommodated, and a cover housing coupled with the permanent magnet housing, and the cover housing is coupled to the permanent magnet housing and therefore the permanent magnet is located between the permanent magnet housing and the cover housing. A joint force of the induction module may be enhanced to improve durability, and noise caused by vibration of a tub may be avoided.

Laundry treating apparatus

A laundry machine includes a tub, a drum that is rotatably mounted in the tub, and an induction heater that is provided in the tub and configured to heat an outer circumferential surface of the drum. The laundry machine also includes a motor that is configured to rotate the drum, a user interface comprising a course selection unit that is configured to allow a user to select a course, and an option selection unit that is configured to allow the user to select option information that is related with the course selected. The laundry machine further includes a processor that is configured to control the drum rotation speed and the induction heater. The course selection unit comprises a wash-drying course that performs heat-spinning by default, the heat-spinning being configured to heat the drum by driving the induction heater when the drum rotates.

Laundry machine having induction heater and control method of the same

The present invention relates to a system iron. The system iron according to the present invention includes a body including a steam generator for generating steam; an ironing plate, which is rotatably coupled to an upper portion of the body and which sprays the steam generated by the steam generator to an outside; an angle-limiting member for limiting rotation of the ironing plate; a button unit, which is operated in linkage with the angle-limiting unit so as to release a state in which the rotation of the ironing plate is limited by the angle-limiting unit; and an elastic member for maintaining the state in which the rotation of the ironing plate is limited by the angle-limiting unit.

System iron

A vacuum cleaner includes a suctioning unit, a main body including a cyclone unit for separating dust from the air suctioned through the suctioning unit, a body forming a dust container for storing the dust separated by the cyclone unit, and a body cover for opening and closing the lower side of the body. A filter unit is arranged in the body for filtering air. An actuating unit is configured to move in the body along a space between the outside of the filter unit and the inner circumferential surface of the body.

A cleaner of the present disclosure comprises: a suction part; a main body comprising a body and a body cover for opening and closing the lower side of the body, the body comprising a cyclone part for separating dust from dust masses suctioned through the suction part and a dust container for storing the dust separated by the cyclone part; a handle part coupled to the main body; a filter part disposed inside the body, and filtering air, separated from the dust in the cyclone part; a movable part capable of moving inside the body along a space between the outside of the filter part and the inner circumferential surface of the body; an operation part disposed at the outside of the main body to move the movable part; and a delivery part penetrating through the main body, and connecting the movable part to the operation part.

Cleaner

A laundry treating apparatus includes a cabinet, a drum provided inside the cabinet and formed of a metal material, and an induction module configured to heat the drum, The induction module includes a base housing for accommodating a coil, and a cover housing forming a moving space of heat generated from the coil, jointed to an upper portion of the base housing, the cover housing includes a through portion for discharging the heat by passing through the cover housing up and down, and the cover housing forms a section upwardly inclined toward the through portion to move the heat generated from the coil along the inclined section and discharge the heat to the through portion. It is possible to prevent a temperature of the coil from being excessively increased, and enhance durability and efficiency of the induction module by active discharge of heat generated from the coil.

Disclosed are a method of monitoring a semiconductor device fabrication process and a method of fabricating a semiconductor device using the same. The monitoring method may include determining a normalization range of a target byproduct, which is a measurement target of byproducts produced in a chamber by an etching process, the byproducts including the target byproduct and a non-target byproduct, the target byproduct including first and second target byproducts, which are respectively produced by and before the etching process on a to-be-processed layer, obtaining a first index from a ratio of the target byproduct to the non-target byproduct, obtaining a second index by subtracting an emission intensity of the second target byproduct from the first index, obtaining a third index by integrating the second index on a time interval, and estimating a result of the etching process and presence or absence of a failure, based on the third index.

Method of monitoring a semiconductor device fabrication process and method of fabricating a semiconductor device using the same

A semiconductor substrate measuring apparatus includes a light source to generate irradiation light having a sequence of on/off at a predetermined interval, the light source to provide the irradiation light to a chamber with an internal space for processing a semiconductor substrate using plasma, an optical device between the light source and the chamber, the optical device to split a first measurement light into a first optical path, condensed while the light source is turned on, to split a second measurement light into a second optical path, condensed while the light source is turned off, and to synchronize with the on/off sequence, and a photodetector connected to the first and second optical paths, the photodetector to subtract spectra of first and second measurement lights to detect spectrum of reflected light, and to detect plasma emission light emitted from the plasma based on the spectrum of the second measurement light.

Semiconductor substrate measuring apparatus and plasma treatment apparatus using the same

Growing community of inventors

Seoul, South Korea

Youngjoo Lee