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).

  • Publication number: 20200359904
    Abstract: 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: Application
    Filed: August 4, 2020
    Publication date: November 19, 2020
    Inventors: Eung Hwan KIM, Seul Ki JEON, Nam Woong HUR, Jin Woo BAIK, Jin Young KIM, Da Yoon KANG, Chul Hong KIM
  • Publication number: 20200248909
    Abstract: The present disclosure relates to a cooking appliance disposed above a household appliance to simultaneously perform a hood function and an oven function. The cooking appliance includes a housing, a base plate configured to be coupled to the housing, a cooking chamber disposed inside the housing, a door coupled to the housing to open and close the cooking chamber, and a deflector spaced apart from a lower end of the door and coupled to a front edge of the base plate to cover the lower end of the door from hot air generated and transferred from a household appliance installed below the base plate.
    Type: Application
    Filed: September 4, 2018
    Publication date: August 6, 2020
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Chul Woo LEE, Won Woo KO, Sun Ki KIM, Eon Joong KIM, Ju Hee KIM
  • Publication number: 20200227729
    Abstract: Provided are a positive electrode and a lithium secondary battery which have high energy capacity and include a nickel-containing positive electrode active material, and an additive including metal particles and lithium oxide.
    Type: Application
    Filed: June 27, 2018
    Publication date: July 16, 2020
    Applicant: LG Chem, Ltd.
    Inventors: Jooyong Song, Seok Koo Kim, In Chul Kim, Ju Ri Kim, Myung Ki Lee
  • Publication number: 20200172542
    Abstract: The present invention relates to novel compounds as autotoxin inhibitors for treatment and prophylaxis of conditions or a disorder caused by autotaxin activation or increased concentration of lysophosphatidic acid, and also a pharmaceutical composition containing the same. The novel compounds of the present invention are autotoxin inhibitors, and by inhibiting the production of lysophosphatidic acid, they are useful for treatment or prophylaxis of cardiovascular disorder, cancer, metabolic disorder, kidney disorder, liver disorder, inflammatory disorder, nervous system disorder, respiratory system disorder, fibrotic disease, ocular disorder, cholestatic and other forms of chronic pruritus, or acute or chronic organ transplant rejection.
    Type: Application
    Filed: February 6, 2020
    Publication date: June 4, 2020
    Inventors: Dae Yon Lee, Sang Eun Chae, Eun Mi Jung, Eun Hye Yang, Yoon Jeong Choi, Chul-Woong Chung, Ju Hyun Shin, Yun Ki Kim, Hyun Jin Kwon, Jeong Hee Ryu, Eun Hye Ban, Yong Zu Kim, Yeong Soo Oh, Jeiwook Chae
  • Patent number: 10555692
    Abstract: 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: Grant
    Filed: March 24, 2016
    Date of Patent: February 11, 2020
    Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Min-Ah Seo, Dong-Kyu Lee, Jae-Hun Kim, Chul-Ki Kim, Taik-Jin Lee, Young-Min Jhon
  • Patent number: 10557711
    Abstract: 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: Grant
    Filed: September 12, 2013
    Date of Patent: February 11, 2020
    Assignee: Korea Institute of Science And Technology
    Inventors: Taik Jin Lee, Seok Lee, Sun Ho Kim, Jae Hun Kim, Beom Ju Shin, Chul Ki Kim, Young Min Jhon
  • Patent number: 10522456
    Abstract: 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: Grant
    Filed: April 19, 2018
    Date of Patent: December 31, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae-woo Kim, Chul-ki Kim, Chul-wan Kim, Yu-kyung Park, Gil-heyun Choi
  • Publication number: 20190312160
    Abstract: A method of manufacturing an electrode for a solar cell includes printing a conductive paste on a front surface of a substrate using a printing mask having an opening rate of 65% or more, and baking the printed conductive paste. The conductive paste may include a conductive powder, a glass fit, and an organic vehicle, the glass fit may include lithium oxide and tungsten oxide, and, in the glass fit, a weight ratio of lithium oxide to tungsten oxide may be about 0.5 to about 5.5.
    Type: Application
    Filed: December 3, 2018
    Publication date: October 10, 2019
    Inventors: Seok Hyun JUNG, Min Jae KIM, Chul Kyu KIM, Young Ki PARK, Sang Hyun YANG, Min Young LEE, Ryun Min HEO
  • Patent number: 10397643
    Abstract: A method performed at the electronic device for identifying an electronic device and peripheral apparatuses is provided. The method acquires image data regarding emitters of the peripheral apparatuses, determines emitting colors emitted from the emitters based on the acquired image data, and acquires identification information of the peripheral apparatuses mapped with the emitting colors.
    Type: Grant
    Filed: November 16, 2015
    Date of Patent: August 27, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yong-ho Kim, Joon-ho Son, Young-ah Seong, Chul-ho Han, Han-ki Kim, Byeong-geun Cheon, Gi-ppeum Choi
  • Patent number: 10374247
    Abstract: 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: Grant
    Filed: February 24, 2015
    Date of Patent: August 6, 2019
    Assignee: 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
  • Patent number: 10347804
    Abstract: Provided are a light source package and a display device including the light source package. The light source package includes a substrate; a light-emitting device mounted on the substrate; a red phosphor layer formed adjacent to a surface of the light-emitting device; and an encapsulation layer for encapsulating the light-emitting device and the red phosphor layer, wherein a phosphor of the red phosphor layer is a fluoride-based red phosphor or a sulfide-based red phosphor. The light source package and the display device including the light source package display excellent color reproduction, without discoloration due to moisture after a long period of time.
    Type: Grant
    Filed: May 24, 2017
    Date of Patent: July 9, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Chul-hee Yoo, Da-hye Kim, Young-sam Park, Man-ki Hong, Ho-young Song
  • Patent number: 10321525
    Abstract: A control panel having a tunnel structure of discharging infiltrated moisture, and a microwave oven having the same. The microwave oven includes a cabinet provided with a cooking compartment in which food is heated by microwaves and a machine room divided from the cooking compartment and in which machine parts are installed, a door coupled to a front side of the cooking compartment so as to open and close, and a control panel coupled to a front side of the machine room and provided to allow a function to be selected, wherein the control panel is provided at an inside thereof with at least one tunnel allowing moisture infiltrated into the control panel to pass therethrough so that the moisture is discharged to the outside. The tunnel is formed along an outer peripheral surface of the input unit, thereby preventing device malfunction due to moisture infiltrated into the control panel.
    Type: Grant
    Filed: November 28, 2014
    Date of Patent: June 11, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Chul Woo Lee, Sun Ki Kim, Jin Seong Kim
  • Publication number: 20190051597
    Abstract: 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: Application
    Filed: April 19, 2018
    Publication date: February 14, 2019
    Inventors: Jae-woo KIM, Chul-ki KIM, Chul-wan KIM, Yu-kyung PARK, Gil-heyun CHOI
  • Patent number: 10130254
    Abstract: 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: Grant
    Filed: March 29, 2017
    Date of Patent: November 20, 2018
    Assignee: Korea Institute of Science and Technology
    Inventors: 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
  • Publication number: 20180078132
    Abstract: 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: Application
    Filed: March 29, 2017
    Publication date: March 22, 2018
    Applicant: Korea Institute of Science and Technology
    Inventors: 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
  • Patent number: 9899115
    Abstract: 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: Grant
    Filed: February 9, 2017
    Date of Patent: February 20, 2018
    Assignee: Korea Institute of Science and Technology
    Inventors: Min Ah Seo, Dong Kyu Lee, Geun Chang Choi, Chul Ki Kim, Jae Hun Kim, Taik Jin Lee, Young Min Jhon
  • Publication number: 20170365864
    Abstract: 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: Application
    Filed: December 14, 2015
    Publication date: December 21, 2017
    Applicant: 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
  • Patent number: 9844125
    Abstract: 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: Grant
    Filed: December 28, 2015
    Date of Patent: December 12, 2017
    Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: 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
  • Patent number: 9835553
    Abstract: 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: Grant
    Filed: March 24, 2016
    Date of Patent: December 5, 2017
    Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Min-Ah Seo, Dong-Kyu Lee, Chul-Ki Kim, Taik-Jin Lee, Jae-Hun Kim, Young-Min Jhon
  • Patent number: 9825421
    Abstract: Provided is a single pulse laser apparatus. The apparatus including a resonator having a first mirror, a second mirror, a gain medium, and electro-optic modulators (EOMs) which perform each mode-locking and Q-switching, the apparatus includes a photodiode which measures laser light that oscillates from the resonator, a synchronizer which converts an electrical signal generated by measuring the laser light into a transistor-transistor logic (TTL) signal, a delay unit which sets a latency determined in order to synchronize a mode-locked pulse with a Q-switched pulse to the TTL signal, and outputs a trigger TTL signal according to the latency, and a Q-driver which inputs the trigger TTL signal to the EOM which performs Q-switching, and causes the EOM to operates.
    Type: Grant
    Filed: May 26, 2016
    Date of Patent: November 21, 2017
    Assignee: Korea Institute of Science and Technology
    Inventors: Young Min Jhon, Joon Mo Ahn, Seok Lee, Jae Hun Kim, Min Ah Seo, Chul Ki Kim, Taik Jin Lee, Deok Ha Woo, Min Chul Park