Patents by Inventor Min-Sung Choi

Min-Sung Choi 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: 20240125334
    Abstract: An air compressor according to an aspect of the present invention comprises: a housing; a rotating shaft which is disposed in the housing; a compression unit which is connected to the rotating shaft to compress and discharge inlet air; a motor unit which drives the rotating shaft; a control board which controls the motor unit; and a filter unit which filters out noise from external power and supplies the external power to the control board, wherein the housing includes a first cooling flow channel for cooling the motor unit and a second cooling flow channel for cooling the filter unit, and the first cooling flow channel communicates with the second cooling flow channel.
    Type: Application
    Filed: March 30, 2022
    Publication date: April 18, 2024
    Inventors: Kyu Sung CHOI, Hyun Chil KIM, Gun Woong PARK, Min Gyu PARK, Chi Yong PARK, Yeol Woo SUNG, Hyun Sup YANG, Jong Sung LEE
  • Publication number: 20240091116
    Abstract: The present disclosure provides a water-in-oil makeup cosmetic composition containing isostearic acid, a pigment-grade powder (specifically, a pigment-grade powder coated with a lipoamino acid), an emulsifier having an HLB greater than 0 and lower than or equal to 8, and a residual amount of water, the composition having superior water resistance and cleansing properties at the same time. The water-in-oil makeup cosmetic composition of the present disclosure can be usefully used because it has superior water resistance in environments with below-neutral pH, such as tap water, sweat, etc. and is converted to have superior cleansing properties when the skin is washed with alkaline water such as soapy water.
    Type: Application
    Filed: January 19, 2022
    Publication date: March 21, 2024
    Applicant: LG HOUSEHOLD & HEALTH CARE LTD.
    Inventors: Min-Sung CHOI, Seung-Jin SONG
  • Publication number: 20230248634
    Abstract: The present disclosure relates to a composition for increasing ultraviolet blocking efficiency of an ultraviolet blocking agent by heat. In general, the UV blocking efficiency of the UV blocking agent is reduced by heat, but the present disclosure shows an unexpected effect in that the UV blocking efficiency of the UV blocking agent is increased by heat.
    Type: Application
    Filed: May 24, 2021
    Publication date: August 10, 2023
    Applicant: LG HOUSEHOLD & HEALTH CARE LTD.
    Inventors: Hyeong-Jin CHO, Min-Sung CHOI, Seung-Jin SONG
  • Publication number: 20230233428
    Abstract: The present invention provides a solid cosmetic composition which contains a UV-blocking agent, a fatty acid, and a wax, has excellent water resistance and/or cleansing properties, and can effectively block ultraviolet radiation. More specifically, a cosmetic composition for blocking ultraviolet radiation according to the present invention has excellent water resistance at low pH, and is converted to having excellent cleansing properties at high pH during the cleansing of skin, and thus can be effectively used.
    Type: Application
    Filed: January 21, 2021
    Publication date: July 27, 2023
    Applicant: LG HOUSEHOLD & HEALTH CARE LTD.
    Inventor: Min-Sung CHOI
  • Publication number: 20230128594
    Abstract: An electronic component includes a magnetic body containing magnetic metal powder; and external electrodes disposed on an outer portion of the magnetic body. The external electrodes include first plating layers in direct contact with the magnetic body.
    Type: Application
    Filed: December 23, 2022
    Publication date: April 27, 2023
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventor: Min Sung CHOI
  • Patent number: 11562851
    Abstract: An electronic component includes a magnetic body containing magnetic metal powder; and external electrodes disposed on an outer portion of the magnetic body. The external electrodes include first plating layers in direct contact with the magnetic body.
    Type: Grant
    Filed: January 29, 2016
    Date of Patent: January 24, 2023
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventor: Min Sung Choi
  • Publication number: 20220151893
    Abstract: The present invention relates to a cosmetic composition for UV protection and, specifically, to a cosmetic composition for UV protection comprising: a sunscreen having a methoxycinnamate structure; and a specific weight of polar oil. The cosmetic composition for UV protection of the present invention significantly increases UV protection efficiency when exposed to UV light and has a remarkably excellent skin feel.
    Type: Application
    Filed: December 6, 2019
    Publication date: May 19, 2022
    Applicant: LG HOUSEHOLD & HEALTH CARE LTD.
    Inventors: Min-Sung CHOI, Kyung-Hee SONG, Hyeong-Jin CHO
  • Publication number: 20210220234
    Abstract: The present invention relates to a translucent or semi-translucent nano-emulsion cosmetic composition, having excellent stability, comprising high content oils (5 to 30%) and, more specifically, to a nano-emulsion cosmetic composition having a physical property of low viscosity (5000 cps or less) with a translucent or semi-translucent appearance by preparing pre-emulsion by applying an emulsifier and then secondly passing the pre-emulsion through a high pressure homogenizer, and a method for preparing the same.
    Type: Application
    Filed: April 8, 2021
    Publication date: July 22, 2021
    Applicant: LG Household & Health Care Ltd.
    Inventors: Woon Ki Baek, Min Sung Choi, Young Sook Song, Sun Gyoo Park
  • Publication number: 20210043375
    Abstract: A coil electrode component includes a body including magnetic metal material, a coil disposed in the body and having first and second lead parts respectively outwardly exposed through first and second surfaces of the body. A first plating electrode is formed on the first surface of the body and a further surface of the body connected to and extended from the first surface of the body, and connected to the first lead part. A second plating electrode is formed on the second surface of the body and a further surface of the body connected to and extended from the second surface of the body, and connected to the second lead part.
    Type: Application
    Filed: October 29, 2020
    Publication date: February 11, 2021
    Inventor: Min Sung CHOI
  • Patent number: 10854383
    Abstract: A coil electrode component includes a body including magnetic metal material, a coil disposed in the body and having first and second lead parts respectively outwardly exposed through first and second surfaces of the body. A first plating electrode is formed on the first surface of the body and a further surface of the body connected to and extended from the first surface of the body, and connected to the first lead part. A second plating electrode is formed on the second surface of the body and a further surface of the body connected to and extended from the second surface of the body, and connected to the second lead part.
    Type: Grant
    Filed: October 30, 2015
    Date of Patent: December 1, 2020
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventor: Min Sung Choi
  • Patent number: 10281755
    Abstract: A display apparatus includes a display panel, a first covering part, an upper frame and a lower frame. The first covering part is disposed on the display panel. The upper frame is disposed under the first covering part and includes a first combining portion. The lower frame is combined with the upper frame through the first combining portion, and overlaps a peripheral portion of the display panel.
    Type: Grant
    Filed: April 27, 2017
    Date of Patent: May 7, 2019
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Sang-Chul Lee, Min-Sung Choi, Sang-Hyeok Lee
  • Publication number: 20190038528
    Abstract: The present invention relates to a translucent or semi-translucent nano-emulsion cosmetic composition, having excellent stability, comprising high content oils (5 to 30%) and, more specifically, to a nano-emulsion cosmetic composition having a physical property of low viscosity (5000 cps or less) with a translucent or semi-translucent appearance by preparing pre-emulsion by applying an emulsifier and then secondly passing the pre-emulsion through a high pressure homogenizer, and a method for preparing the same.
    Type: Application
    Filed: October 5, 2018
    Publication date: February 7, 2019
    Applicant: LG Household & Health Care Ltd.
    Inventors: Woon Ki Baek, Min Sung Choi, Young Sook Song, Sun Gyoo Park
  • Patent number: 10186367
    Abstract: An electronic component includes a body having a bottom surface provided as a mounting surface, a top surface opposing the bottom surface, first and second side surfaces opposing each other in a width direction, and third and fourth end surfaces opposing each other in a length direction, a conductor part disposed therein, first and second external electrodes spaced apart from each other on the bottom surface of the body and connected to the conductor part, and a first insulating coating layer on the top surface of the body and a second insulating coating layer on the bottom surface of the body.
    Type: Grant
    Filed: January 13, 2016
    Date of Patent: January 22, 2019
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jae Wook Lee, Jae Yeol Choi, Sung Kwon Oh, Min Sung Choi, Ji Hea Kim
  • Patent number: 9997296
    Abstract: A multilayer ceramic electronic component includes a ceramic body having a stacked plurality of dielectric layers and first and second end portions and a plurality of lateral surfaces. A plurality of internal electrodes stacked in the ceramic body face each other with respective dielectric layers interposed therebetween and exposed to first and second lateral surfaces of the ceramic body opposing each other through respective lead portions thereof. At least two first external electrodes and at least two second external electrodes are provided on the first and second lateral surfaces to be connected to the respective lead portions, respectively. An insulation layer is provided on the first and second lateral surfaces of the ceramic body except for the first and second external electrodes.
    Type: Grant
    Filed: November 16, 2015
    Date of Patent: June 12, 2018
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Sung Kwon Oh, Jae Wook Lee, Min Sung Choi, Jae Yeol Choi
  • Patent number: 9984804
    Abstract: A coil component includes a magnetic body including first and second coil patterns respectively disposed on first surfaces of two substrates spaced apart from each other and having cores and third and fourth coil patterns respectively disposed on second surfaces of the two substrates; and first to fourth external electrodes disposed on outer peripheral surfaces of the magnetic body and connected to the first to fourth coil patterns, respectively. A gap member is disposed between the two substrates while being located in at least one of upper and lower regions of the magnetic body in a thickness direction.
    Type: Grant
    Filed: November 12, 2015
    Date of Patent: May 29, 2018
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jong Ik Park, Min Sung Choi, Jae Yeol Choi, Jin Mo Ahn
  • Publication number: 20170227810
    Abstract: A display apparatus includes a display panel, a first covering part, an upper frame and a lower frame. The first covering part is disposed on the display panel. The upper frame is disposed under the first covering part and includes a first combining portion. The lower frame is combined with the upper frame through the first combining portion, and overlaps a peripheral portion of the display panel.
    Type: Application
    Filed: April 27, 2017
    Publication date: August 10, 2017
    Inventors: Sang-Chul LEE, Min-Sung CHOI, Sang-Hyeok LEE
  • Patent number: 9668363
    Abstract: A display apparatus includes a display panel, a first covering part, an upper frame and a lower frame. The first covering part is disposed on the display panel. The upper frame is disposed under the first covering part and includes a first combining portion. The lower frame is combined with the upper frame through the first combining portion, and overlaps a peripheral portion of the display panel.
    Type: Grant
    Filed: August 28, 2014
    Date of Patent: May 30, 2017
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Sang-Chul Lee, Min-Sung Choi, Sang-Hyeok Lee
  • Patent number: 9589724
    Abstract: A chip electronic component may include an insulating layer formed on a lower portion of a side surface of an internal coil pattern to avoid a direct contact between the internal coil pattern and a magnetic material, thereby preventing a waveform distortion indicating a reduction in inductance at high frequency.
    Type: Grant
    Filed: April 22, 2014
    Date of Patent: March 7, 2017
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventor: Min Sung Choi
  • Publication number: 20160268038
    Abstract: A coil electrode component includes a body including magnetic metal material, a coil disposed in the body and having first and second lead parts respectively outwardly exposed through first and second surfaces of the body. A first plating electrode is formed on the first surface of the body and a further surface of the body connected to and extended from the first surface of the body, and connected to the first lead part. A second plating electrode is formed on the second surface of the body and a further surface of the body connected to and extended from the second surface of the body, and connected to the second lead part.
    Type: Application
    Filed: October 30, 2015
    Publication date: September 15, 2016
    Inventor: Min Sung CHOI
  • Publication number: 20160234979
    Abstract: An electronic component includes a body having a bottom surface provided as amounting surface, a top surface opposing the bottom surface, first and second side surfaces opposing each other in a width direction, and third and fourth end surfaces opposing each other in a length direction, a conductor part disposed therein, first and second external electrodes spaced apart from each other on the bottom surface of the body and connected to the conductor part, and a first insulating coating layer on the top surface of the body and a second insulating coating layer on the bottom surface of the body.
    Type: Application
    Filed: January 13, 2016
    Publication date: August 11, 2016
    Inventors: Jae Wook LEE, Jae Yeol CHOI, Sung Kwon OH, Min Sung CHOI, Ji Hea KIM