Patents by Inventor Hee Ju AN

Hee Ju AN 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).

  • Patent number: 11725271
    Abstract: A sputtering apparatus including a chamber, a stage inside the chamber and configured to receive a substrate thereon, a first sputter gun configured to provide a sputtering source to an inside of the chamber, a first RF source configured to provide a first power having a first frequency to the first sputter gun, and a second RF source configured to provide a second power having a second frequency to the first sputter gun, the second frequency being lower than the first frequency may be provided.
    Type: Grant
    Filed: April 15, 2022
    Date of Patent: August 15, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Ki Woong Kim, Hyeon Woo Seo, Hee Ju Shin, Se Chung Oh, Hyun Cho
  • Publication number: 20230213532
    Abstract: A method for assessing a suicidal severity in a depressed patient according to an embodiment includes measuring a concentration of a suicidal behavior prediction biomarker contained in a biological sample of the depressed patient, wherein the suicidal behavior prediction biomarker is one or more markers selected from the group consisting of cortisol, interleukin-1 beta (IL-1?), homocysteine, total cholesterol, and folate, and determining a probability of an increased suicidal severity by comparing the measured concentration of the suicidal behavior prediction biomarker with a preset cutoff level thereof.
    Type: Application
    Filed: March 31, 2022
    Publication date: July 6, 2023
    Inventors: Jae Min KIM, Hee Ju KANG
  • Publication number: 20230212623
    Abstract: An L-methionine-producing microorganism into which a metZ gene is introduced and a method of producing L-methionine using the same.
    Type: Application
    Filed: October 28, 2020
    Publication date: July 6, 2023
    Inventors: Sol CHOI, Jin Nam LEE, Hee Ju KIM, Jin Ah RHO, Han Hyoung LEE
  • Publication number: 20230213530
    Abstract: A method for predicting antidepressant treatment response and acute prognosis for depressed patients according to an embodiment of the present disclosure includes measuring a concentration of an antidepressant treatment response prediction biomarker contained in a biological sample of a depressed patient at baseline and determining whether there is an acute phase remission, depending on the measured concentration of the antidepressant treatment response prediction marker.
    Type: Application
    Filed: June 30, 2022
    Publication date: July 6, 2023
    Inventors: Jae Min KIM, Hee Ju KANG
  • Publication number: 20230176127
    Abstract: A relay state management apparatus including a switch connected to an end of a battery module, a resistor unit connected to the switch, a voltage measuring unit measuring a voltage applied to the resistor unit, a relay connected between the battery module and a load, and a controller controlling the switch and the relay to be short-circuited and diagnosing a state of the relay based on the voltage measured by the voltage measuring unit.
    Type: Application
    Filed: October 29, 2021
    Publication date: June 8, 2023
    Applicant: LG Energy Solution, Ltd.
    Inventor: Hee Ju Park
  • Publication number: 20230145644
    Abstract: A pixel includes a light emitting element, a first transistor connected to the light emitting element, a second transistor connected between a data line and a first electrode of the first transistor, a third transistor connected between a gate electrode of the first transistor T1 and a second electrode of the first transistor, a fourth transistor connected between a gate electrode of the first transistor and an initialization power source, and a storage capacitor connected between the first power source and the gate electrode of the first transistor. A voltage provided through the data line is time divided into a data voltage provided to the gate electrode of the first transistor when both the second and third transistors turn on, and an on-bias voltage provided to the first electrode of the first transistor when the second transistor turns on and the third transistor turns off.
    Type: Application
    Filed: November 8, 2022
    Publication date: May 11, 2023
    Inventors: Kyoung Ju SHIN, Hee Ju MA, Sung Rak HONG
  • Publication number: 20230116063
    Abstract: Embodiments of the present disclosure relate to a storage device based on a daisy chain topology. According to embodiments of the present disclosure, a storage device may include a plurality of memory package chips each including a plurality of memory dies capable of storing data; and a controller communicating with the plurality of memory package chips and connected to the plurality of memory package chips through one or more daisy chain circuits.
    Type: Application
    Filed: January 28, 2022
    Publication date: April 13, 2023
    Inventors: Jeffrey E. KWAK, Jae Hoon KO, Jong Joo LEE, Kyung Woo KIM, Hee Ju KIM
  • Patent number: 11587736
    Abstract: A capacitor component includes a body including a dielectric layer, a layering portion in which first and second internal electrodes opposing each other are layered in a first direction, and first and second connecting portions disposed on both surfaces of the layering portion taken in a second direction perpendicular to the first direction and connected to the first and second internal electrodes, respectively; and first and second external electrodes disposed on the first and second connecting portions, respectively, and the first and second external electrodes include metal powder particles, a surface of each of which is coated with at least one of graphene and carbon nanotubes.
    Type: Grant
    Filed: September 1, 2021
    Date of Patent: February 21, 2023
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jong Ho Lee, Jung Tae Park, Hee Ju Son, Min Woo Kim
  • Patent number: 11569446
    Abstract: Disclosed are a method of manufacturing a microstructure array that includes preparing a mold having a concave micro pattern array in which a plurality of concave micro patterns are arranged, preparing a perovskite precursor solution including a perovskite precursor and a hydrophilic polymer, coating the perovskite precursor solution on a substrate, disposing the mold on the perovskite precursor solution to confine the perovskite precursor solution in the plurality of concave micro patterns, obtaining a composite of perovskite nanocrystals and the hydrophilic polymer from the perovskite precursor solution in the plurality of concave micro patterns, and, and removing the mold to form a microstructure array in which a plurality of microstructures including a composite of the perovskite nanocrystals and the hydrophilic polymer are arranged, a microstructure array, a micro light emitting diode including the same, and a manufacturing method thereof, and a display device.
    Type: Grant
    Filed: August 21, 2020
    Date of Patent: January 31, 2023
    Assignee: YONSEI UNIVERSITY, UNIVERSITY—INDUSTRY FOUNDATION (UIF)
    Inventors: Jae-Min Myoung, Yun Cheol Kim, Hee Ju An, Do Hoon Kim
  • Patent number: 11541096
    Abstract: Provided are a composition including Stellera chamaejasme extract for treating wound, a method of treating wound of a subject, a cosmetic composition for wound improving, skin wrinkle improving, or skin anti-aging, and a method of cosmeticizing for wound improving, skin wrinkle improving, or skin anti-aging.
    Type: Grant
    Filed: April 11, 2016
    Date of Patent: January 3, 2023
    Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Chu Won Nho, Myung Suk Kim, Hee Ju Lee, Kil Choo Moon, Sang Rok Oh, Dulamjav Batsuren
  • Publication number: 20220375761
    Abstract: A dry etching method includes a first step of adsorbing first radicals into a surface of an etching target, wherein the first radicals are contained in first plasma generated from a plasma generator; and a second step of irradiating ion-beams extracted from second plasma generated from the plasma generator onto the surface of the etching target into which the radicals have been adsorbed, thereby desorbing a surface atomic layer of the etching target, wherein the first step is performed such that: a positive potential greater than a potential of the first plasma is applied to one or two selected from first to third grids, while a ground potential is applied to the rest thereof; and a negative potential equal to or lower than a potential of the third grid is applied to a substrate support structure.
    Type: Application
    Filed: May 24, 2022
    Publication date: November 24, 2022
    Applicant: RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY
    Inventors: Geun Young YEOM, Doo San KIM, Yun Jong JANG, Ye Eun KIM, You Jung GILL, Ki Hyun KIM, Hee Ju KIM, You Jin JI
  • Publication number: 20220375983
    Abstract: An image sensor is provided. The image sensor includes unit pixels inside the substrate; a pixel separation pattern provided between the unit pixels, inside the substrate; a first inter-wiring insulating film provided on the first surface of the substrate; a pad pattern provided inside the first inter-wiring insulating film; a first connection pattern provided inside the first inter-wiring insulating film, an upper surface of the first connection pattern and an upper surface of the first inter-wiring insulating film being provided along a first common plane; a second inter-wiring insulating film provided on the upper surface of the first inter-wiring insulating film; a second connection pattern provided inside the second inter-wiring insulating film, a lower surface of the second connection pattern and a lower surface of the second inter-wiring insulating film being provided along a second common plane; and a microlens provided on the second surface of the substrate.
    Type: Application
    Filed: January 12, 2022
    Publication date: November 24, 2022
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seung Kuk Kang, Min Ho Jang, Hoon Joo Na, Hee Ju Shin
  • Patent number: 11489156
    Abstract: A positive electrode active material includes a lithium transition metal oxide represented by Formula 1, and a lithium-containing inorganic compound layer formed on a surface of the lithium transition metal oxide, Li1+a(NibCocXdM1eM2f)1?aO2??[Formula 1] in Formula 1, X is at least one selected from the group consisting of manganese (Mn) and aluminum (Al), M1 is at least one selected from the group consisting of sulfur (S), fluorine (F), phosphorus (P), and nitrogen (N), M2 is at least one selected from the group consisting of zirconium (Zr), boron (B), cobalt (Co), tungsten (W), magnesium (Mg), cerium (Ce), tantalum (Ta), titanium (Ti), strontium (Sr), barium (Ba), hafnium (Hf), F, P, S, lanthanum (La), and yttrium (Y), 0?a?0.1, 0.6?b?0.99, 0?c?0.2, 0?d?0.2, 0<e?0.1, and 0<f?0.1. A method of preparing the positive electrode active material, a positive electrode and a lithium secondary battery are also provided.
    Type: Grant
    Filed: October 19, 2018
    Date of Patent: November 1, 2022
    Inventor: Seo Hee Ju
  • Publication number: 20220323377
    Abstract: Provided is a pharmaceutical composition for preventing or treating osteoarthritis, the pharmaceutical composition including, as an active ingredient, obtusifolin, a derivative thereof, or a pharmaceutically acceptable salt thereof. The composition according to an aspect inhibits cartilage destruction-promoting factors and alleviates inflammatory responses, thereby exhibiting significantly excellent effects for preventing or treating osteoarthritis.
    Type: Application
    Filed: March 8, 2022
    Publication date: October 13, 2022
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Cheol-ho PAN, Kwang-hyun CHA, Song Yi KOO, Eun Ha LEE, Hee Ju LEE
  • Publication number: 20220315963
    Abstract: A method of producing sulfur-containing amino acids or derivatives of the sulfur-containing amino acids.
    Type: Application
    Filed: June 26, 2020
    Publication date: October 6, 2022
    Inventors: Sol CHOI, Hee Ju KIM, Jin Ah RHO, Jin Nam LEE, Han Hyoung LEE, Sun Young LEE, Sang Jun KIM, Jihyun SHIM
  • Publication number: 20220315964
    Abstract: A method of producing sulfur-containing amino acids or derivatives of the sulfur-containing amino acids.
    Type: Application
    Filed: June 26, 2020
    Publication date: October 6, 2022
    Inventors: Sol CHOI, Hee Ju KIM, Jin Ah RHO, Jin Nam LEE, Han Hyoung LEE, Sun Young LEE, Sang Jun KIM, Jihyun SHIM
  • Patent number: 11426421
    Abstract: Provided are a composition for preventing or improving inflammation, the composition including an extract of a seed of soybean Glycine max (L.) Merrill cultivar SCEL-1, and a method of preventing occurrence of inflammation in a subject or improving inflammation in a subject, the method including injecting the composition to a subject.
    Type: Grant
    Filed: December 6, 2018
    Date of Patent: August 30, 2022
    Assignees: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY, REPUBLIC OF KOREA(MANAGEMENT : RURAL DEVELOPMENT ADMINISTRATION)
    Inventors: Yongsoo Choi, Jin-Chul Kim, Su-Nam Kim, Kyungsu Kang, Seung-Hoon Yang, Keunwan Park, Hee Ju Lee, Dae-geun Song, Kwang-Hyun Cha, Joo Yeong Jeon, Chang Geon Kim, Jung Kyung Moon, Man Soo Choi, Soo Kwon Park, Nam Hee Jeong
  • Patent number: 11421200
    Abstract: The present disclosure relates to a microorganism of the genus Corynebacterium producing a purine nucleotide and a method for producing a purine nucleotide using the same.
    Type: Grant
    Filed: January 25, 2019
    Date of Patent: August 23, 2022
    Assignee: CJ CHEILJEDANG CORPORATION
    Inventors: Hee Ju Kim, Bo Ram Lim, Byoung Hoon Yoon, Min Ji Baek, Ji Hye Lee
  • Publication number: 20220235450
    Abstract: A sputtering apparatus including a chamber, a stage inside the chamber and configured to receive a substrate thereon, a first sputter gun configured to provide a sputtering source to an inside of the chamber, a first RF source configured to provide a first power having a first frequency to the first sputter gun, and a second RF source configured to provide a second power having a second frequency to the first sputter gun, the second frequency being lower than the first frequency may be provided.
    Type: Application
    Filed: April 15, 2022
    Publication date: July 28, 2022
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Ki Woong KIM, Hyeon Woo SEO, Hee Ju SHIN, Se Chung OH, Hyun CHO
  • Patent number: 11384108
    Abstract: The present invention relates to a transition metal compound for an olefin polymerization catalyst, represented by chemical formula 1. The description of chemical formula 1 is as described in the specification.
    Type: Grant
    Filed: March 15, 2019
    Date of Patent: July 12, 2022
    Assignee: Hanwha Solutions Corporation
    Inventors: Lan Hua Piao, Hee Ju Yang, Na Young Park, Seong Yeon Park, Wook Jeong