Patents by Inventor Chul Ki Kim
Chul Ki Kim has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11813626Abstract: Provided is an elastic member according to an embodiment. The elastic member includes an upper support, a lower support provided under the upper support, and at least one elastic part configured to connect the upper support to the lower support, wherein the elastic part includes an upper support portion formed downward from the upper support, a lower support portion configured to extend upwardly from the lower support, and a connecting portion configured to connect the upper support portion to the lower support portion with a predetermined inclination and to be bent and deformed when the elastic member is pressed.Type: GrantFiled: September 24, 2020Date of Patent: November 14, 2023Assignee: YONWOO CO., LTD.Inventors: Chul Ki Kim, Seong Ho Kim, Dong Jin Lim
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Publication number: 20230347160Abstract: The present invention relates to a plasma treatment device, and more particularly, to a plasma treatment device effective in treating atopic dermatitis, which amplifies a low voltage to a high voltage within a handpiece in a plasma generating process to reduce ozone production and improve stability.Type: ApplicationFiled: June 29, 2023Publication date: November 2, 2023Applicants: PLARIT CO.,LTD., INNOVATION FOR CREATIVE DEVICES CO., LTD., AJOU UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATIONInventors: Chul Ho KIM, Seung Ho LEE, Yun Sang LEE, Sung Un KANG, Boo Ki MIN
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Patent number: 11730375Abstract: A photoacoustic, noninvasive, and continuous blood glucose measurement device includes: a diode laser for irradiating a living body with a pulsed laser signal having a specific wavelength; and an ultrasound transducer for measuring a photoacoustic signal in a form of ultrasonic waves generated by a reaction of the living body with the pulsed laser signal.Type: GrantFiled: August 4, 2020Date of Patent: August 22, 2023Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION, POSTECH ACADEMY-INDUSTRY FOUNDATIONInventors: Eung Hwan Kim, Seul Ki Jeon, Nam Woong Hur, Jin Woo Baik, Jin Young Kim, Da Yoon Kang, Chul Hong Kim
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Patent number: 11728300Abstract: A semiconductor device includes a semiconductor substrate, an integrated device ort the semiconductor substrate, a first redistribution layer on the semiconductor substrate, the first redistribution layer having first conductive patterns electrically connected to the integrated device, a second redistribution layer on the first redistribution layer, the second redistribution layer having second conductive patterns connected to the first conductive patterns, and third conductive patterns on a top surface of the second redistribution layer. The third conductive patterns include pads connected to the second conductive patterns, under-bump pads spaced apart from the pads, a grouping pattern between the pads and an outer edge of the second redistribution layer, and wiring lines that connect the under-bump pads to the pads and connect the pads to the grouping pattern.Type: GrantFiled: April 15, 2021Date of Patent: August 15, 2023Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Woon-Ki Lee, Jae-Won Kim, Jongsun Jung, Chul-Joong Park, Ki-Bum Chun, Shivashanker Reddy Kesireddy, Sangwoo Pyo
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Publication number: 20230204265Abstract: Accordingly, the present disclosure provides an air conditioner including an evaporator, an expansion valve, a compressor, and an evaporative condenser through which refrigerant circulates, comprising: an outdoor unit in which the evaporative condenser is disposed; an indoor unit in which the evaporator is disposed; and a control unit connected to the indoor unit and the outdoor unit; wherein the evaporative condenser includes a cooing flow path through which a refrigerant passe and a condenser injection water module providing water to the cooling flow path, the outdoor unit includes first control valve for controlling water supplied to the condenser injection water module, and the control unit is connected to the first control valve and the evaporative condenser, and changes the amount of water supplied through the first control valve according to operating conditions.Type: ApplicationFiled: December 27, 2022Publication date: June 29, 2023Inventors: Myoung Seop LEE, Wang Yun KIM, Moon Yong PARK, Chul Ki JEONG
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Publication number: 20230199046Abstract: A contents sharing network is provided. An operating method of a control device includes determining a current state of possible states in a contents sharing process over a network; and displaying an icon indicating the current state among a plurality of predefined icons. The states are defined as a combination of at least one item of network connection, device discovery, a type of the discovered device, the number of the discovered devices, and existence of an available additional service.Type: ApplicationFiled: February 13, 2023Publication date: June 22, 2023Inventors: Sang-Tae NA, Jin-Wook LEE, Young-Ki KIM, Chul-Seung KIM
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Publication number: 20230001436Abstract: Provided is an elastic member according to an embodiment. The elastic member includes an upper support, a lower support provided under the upper support, and at least one elastic part configured to connect the upper support to the lower support, wherein the elastic part includes an upper support portion formed downward from the upper support, a lower support portion configured to extend upwardly from the lower support, and a connecting portion configured to connect the upper support portion to the lower support portion with a predetermined inclination and to be bent and deformed when the elastic member is pressed.Type: ApplicationFiled: September 24, 2020Publication date: January 5, 2023Inventors: Chul Ki KIM, Seong Ho KIM, Dong Jin LIM
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Publication number: 20210340971Abstract: An elastic member for a pump assembly is provided. The elastic member may include an upper support; a lower support provided under the upper support; and a connection part which connects the upper support and the lower support, and in which peaks and valleys are repeatedly formed in an outward direction to be bent when the elastic member is pressurized.Type: ApplicationFiled: July 21, 2020Publication date: November 4, 2021Inventors: Joong Hyun KI, Chul Ki KIM, Seong Ung CHOE
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Patent number: 10555692Abstract: Disclosed herein are a method and a device for sensing sugars, using terahertz electromagnetic waves. By the method, even a trace amount of sugars in a liquid state can be accurately discriminated and sensed, with high sensitivity and selectivity, using a sensing chip that works in a terahertz electromagnetic wave band. Using the method, sugars even at low concentrations can be accurately analyzed with high sensitivity and selectivity in which terahertz electromagnetic waves are irradiated onto sugars through a sensing chip having a meta unit in which a pattern is formed to amplify a frequency corresponding to an absorption frequency of a sugar of interest.Type: GrantFiled: March 24, 2016Date of Patent: February 11, 2020Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGYInventors: Min-Ah Seo, Dong-Kyu Lee, Jae-Hun Kim, Chul-Ki Kim, Taik-Jin Lee, Young-Min Jhon
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Patent number: 10557711Abstract: Disclosed are an apparatus for estimating a pedestrian position based on pedestrian motion recognition, and a method therefor. The method for estimating the pedestrian position based on pedestrian motion recognition includes recognizing a specific motion of a plurality of motions of the pedestrian, performing a unique pedestrian dead-reckoning (PDR) technique corresponding to the recognized specific motion among unique PDR techniques for each of the plurality of motions of the pedestrian, and estimating the pedestrian's position by the performed unique PDR technique.Type: GrantFiled: September 12, 2013Date of Patent: February 11, 2020Assignee: Korea Institute of Science And TechnologyInventors: Taik Jin Lee, Seok Lee, Sun Ho Kim, Jae Hun Kim, Beom Ju Shin, Chul Ki Kim, Young Min Jhon
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Patent number: 10522456Abstract: A capacitor structure includes a substrate including an electrode pad and a ground pad, a plurality of dielectric layers on the substrate, the plurality of dielectric layers being at different levels on the substrate, a plurality of conductive pattern layers in at least two dielectric layers of the plurality of dielectric layers, the at least two dielectric layers of the plurality of dielectric layers being first dielectric layers, a plurality of via plugs connecting the plurality of conductive pattern layers to each other, and at least one contact layer in at least one second dielectric layer of the plurality of dielectric layers, the at least one second dielectric layer being different from the at least two first dielectric layers, and the at least one contact layer electrically connecting the plurality of conductive pattern layers to the electrode pad and the ground pad.Type: GrantFiled: April 19, 2018Date of Patent: December 31, 2019Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jae-woo Kim, Chul-ki Kim, Chul-wan Kim, Yu-kyung Park, Gil-heyun Choi
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Patent number: 10374247Abstract: The present invention relates to a porous support, a preparation method therefor, and a reinforced membrane containing the same, wherein the porous support comprises a nanoweb in which nanofibers are integrated in the form of a nonwoven fabric comprising a plurality of pores, and the nanoweb has an elongation at break of 1-10%. The porous support has excellent air permeability and water permeability, remarkable durability, heat resistance and chemical resistance, and excellent mechanical strength and processability.Type: GrantFiled: February 24, 2015Date of Patent: August 6, 2019Assignee: KOLON FASHION MATERIAL. INC.Inventors: Heung Ryul Oh, Sung Jin Kim, Yong Hwan Lee, Hwan Kwon Rho, Chul Ki Kim, Jeong Young Choi, Jun Young Park, Ji Suk Baek
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Publication number: 20190051597Abstract: A capacitor structure includes a substrate including an electrode pad and a ground pad, a plurality of dielectric layers on the substrate, the plurality of dielectric layers being at different levels on the substrate, a plurality of conductive pattern layers in at least two dielectric layers of the plurality of dielectric layers, the at least two dielectric layers of the plurality of dielectric layers being first dielectric layers, a plurality of via plugs connecting the plurality of conductive pattern layers to each other, and at least one contact layer in at least one second dielectric layer of the plurality of dielectric layers, the at least one second dielectric layer being different from the at least two first dielectric layers, and the at least one contact layer electrically connecting the plurality of conductive pattern layers to the electrode pad and the ground pad.Type: ApplicationFiled: April 19, 2018Publication date: February 14, 2019Inventors: Jae-woo KIM, Chul-ki KIM, Chul-wan KIM, Yu-kyung PARK, Gil-heyun CHOI
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Patent number: 10130254Abstract: Provided is a cell-level retinal disease detection apparatus including a light imaging means configured to emit light to an eyeball and a light processing means which receives light reflected by the eyeball and processes and compensates light for an astigmatism aberration thereof which occurs at the eyeball to compensate. Here, the light processing means includes a wavefront sensor which senses the astigmatism aberration of the reflected light which occurs due to the eyeball and a light compensation mirror which compensates the light based on the sensed astigmatism aberration, and compensates for a difference in the astigmatism aberration to detect a disease of a retina of the eyeball.Type: GrantFiled: March 29, 2017Date of Patent: November 20, 2018Assignee: Korea Institute of Science and TechnologyInventors: Jae Hun Kim, Seok Hwan Kim, Ju Yeong Oh, Byeong Ho Park, Hyo Suk Kim, Min Ah Seo, Chul Ki Kim, Taik Jin Lee, Deok Ha Woo, Seok Lee, Young Min Jhon
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Publication number: 20180078132Abstract: Provided is a cell-level retinal disease detection apparatus including a light imaging means configured to emit light to an eyeball and a light processing means which receives light reflected by the eyeball and processes and compensates light for an astigmatism aberration thereof which occurs at the eyeball to compensate. Here, the light processing means includes a wavefront sensor which senses the astigmatism aberration of the reflected light which occurs due to the eyeball and a light compensation mirror which compensates the light based on the sensed astigmatism aberration, and compensates for a difference in the astigmatism aberration to detect a disease of a retina of the eyeball.Type: ApplicationFiled: March 29, 2017Publication date: March 22, 2018Applicant: Korea Institute of Science and TechnologyInventors: Jae Hun KIM, Seok Hwan KIM, Ju Yeong OH, Byeong Ho PARK, Hyo Suk KIM, Min Ah SEO, Chul Ki KIM, Taik Jin LEE, Deok Ha WOO, Seok LEE, Young Min JHON
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Patent number: 9899115Abstract: Disclosed is a terahertz trapping device including a substrate, and a film disposed on the substrate, wherein the film has a slot in a particular shape patterned to be engraved or a structure in a particular shape patterned by embossing the film to control motion of a particle using terahertz electromagnetic waves.Type: GrantFiled: February 9, 2017Date of Patent: February 20, 2018Assignee: Korea Institute of Science and TechnologyInventors: Min Ah Seo, Dong Kyu Lee, Geun Chang Choi, Chul Ki Kim, Jae Hun Kim, Taik Jin Lee, Young Min Jhon
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Publication number: 20170365864Abstract: Disclosed is a porous support including fine porous structures formed between nanofibers, wherein the fine porous structures have a porosity of 50% to 90%, a pore size of 0.01 ?m to 10 ?m and an air permeability of 0.01 to 7 sec/100 cc·air, and the porous support has a thickness of 5 ?m to 50 ?m, a method of manufacturing the same and a reinforced membrane including the same.Type: ApplicationFiled: December 14, 2015Publication date: December 21, 2017Applicant: KOLON FASHION MATERIAL. INC.Inventors: Jun Young PARK, Chul Ki KIM, Sung Jin KIM, Ji Suk BAEK, Heung Ryul OH, Yong Hwan LEE, Hwan Kwon RHO
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Patent number: 9844125Abstract: Provided is an extreme ultra-violet (EUV) beam generation apparatus using multi-gas cell modules in which a gas is prevented from directly flowing into a vacuum chamber by adding an auxiliary gas cell serving as a buffer chamber to a main gas cell, a diffusion rate of the gas is decreased, a high vacuum state is maintained, and a higher power EUV beam is continuously generated.Type: GrantFiled: December 28, 2015Date of Patent: December 12, 2017Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGYInventors: Young Min Jhon, Yong Soo Kim, Joon Mo Ahn, Min Ah Seo, Jae Hun Kim, Min Chul Park, Young Tae Byun, Chul Ki Kim, Seok Lee, Deok Ha Woo
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Patent number: 9835553Abstract: Disclosed herein are a method and device for sensing pesticide residues, using terahertz electromagnetic waves. By the method, even a trace amount of pesticide residues on objects such as fruits can be accurately discriminated and sensed, with high sensitivity and selectivity, using a sensing chip that works in a terahertz electromagnetic wave band. Using the method, pesticide residues even at low concentrations can be accurately analyzed with high sensitivity and selectivity in which terahertz electromagnetic waves are irradiated onto pesticide residues through a sensing chip having a meta unit in which a pattern is formed to amplify a frequency corresponding to an absorption frequency of a pesticide residue of interest.Type: GrantFiled: March 24, 2016Date of Patent: December 5, 2017Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGYInventors: Min-Ah Seo, Dong-Kyu Lee, Chul-Ki Kim, Taik-Jin Lee, Jae-Hun Kim, Young-Min Jhon
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Patent number: D937905Type: GrantFiled: May 21, 2020Date of Patent: December 7, 2021Assignee: YONWOO CO., LTD.Inventors: Chul Ki Kim, Seong Ho Kim, Dong Jin Lim