Patents by Inventor In-Sup Choi

In-Sup 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: 20210173708
    Abstract: Provided is an electronic device for managing computing resources of at least one cloud server that provides a cloud service by using a virtual machine instance including a communicator configured to receive, from a client device, at least one service request for a service provided by the virtual machine instance; and a controller configured to select one of a plurality of modes of the virtual machine instance for management of the computing resources, based on the at least one service request, and control the computing resources allocated to the virtual machine instance according to the selected mode of the virtual machine instance, wherein the virtual machine instance is generated by the at least one cloud server.
    Type: Application
    Filed: August 7, 2018
    Publication date: June 10, 2021
    Inventors: Jae-min MOON, Tae-jeoung KIM, Se-yong UM, You-ri JEONG, Ho-sup CHOI
  • Publication number: 20210134897
    Abstract: An embodiment provides a display device including: a display panel including a display area and a peripheral area disposed outside the display area; and a flexible film attached to a first side surface of the display panel, wherein the display panel may include a signal line extending from the display area, a signal pad connected to the signal line, and a dummy pad disposed parallel to the signal pad, and the flexible film may include a base film disposed to face the first side surface, and a driving electrode disposed between the base film and the signal pad.
    Type: Application
    Filed: June 24, 2020
    Publication date: May 6, 2021
    Inventors: Ho Sup CHOI, Sung Soo Kim, Hyun Ho Lee
  • Patent number: 10889537
    Abstract: The present invention relates to a method for producing fluorine-containing dialkyl carbonate compounds, which are suitable as non-aqueous solvents for non-aqueous electrolytes used in secondary batteries. When an alkyl chloroformate and an alcohol are reacted in the presence of an ether-containing imidazole derivative base, the reaction can be carried out at room temperature as compared with the prior art, and the products can be separated within a short time from the reactants. This is an economical process, and according to the present invention, it is possible to obtain alkyl carbonates containing fluorine atoms simply and without difficulty in the removal of solvents, salts formed during the reaction, and by-products.
    Type: Grant
    Filed: November 13, 2017
    Date of Patent: January 12, 2021
    Assignee: SAMHWA PAINTS INDUSTRIES CO., LTD.
    Inventors: Myeng Chan Hong, Yeong Sup Choi, Da Eun Kwon, Jong Yun Kwak
  • Patent number: 10892142
    Abstract: A system for fabricating a semiconductor device may include a chamber, an electrostatic chuck used to load a substrate, a power source supplying an RF power to the electrostatic chuck, an impedance matcher between the power source and the electrostatic chuck, and a power transmission unit connecting the electrostatic chuck to the impedance matcher. The power transmission unit may include a power rod, which is connected to the electrostatic chuck and has a first outer diameter, and a coaxial cable. The coaxial cable may include an inner wire, an outer wire, and a dielectric material between the outer and inner wires. The inner wire connects the power rod to the impedance matcher and has a second outer diameter less than the first outer diameter. The outer wire is connected to the chamber and is provided to enclose the inner wire and has a first inner diameter less than the first outer diameter and greater than the second outer diameter.
    Type: Grant
    Filed: November 7, 2018
    Date of Patent: January 12, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sangjean Jeon, Jinyoung Park, Chanhoon Park, Hoyong Park, Jin Young Bang, JungHwan Um, Il Sup Choi, Je-Woo Han
  • Publication number: 20200402810
    Abstract: A point etching module using an annular surface-discharge plasma apparatus is disclosed. The point etching module using an annular surface-discharge plasma apparatus comprises: a plate-shaped dielectric; a circular electrode disposed on and in contact with the upper surface of the dielectric; an annular electrode disposed on and in contact with the lower surface of the dielectric and providing a gas receiving space for receiving gas; and a power supplier for applying high voltage between the circular electrode and the annular electrode, wherein when the application of the high voltage starts an electric discharge, filament type plasma is irradiated toward a substrate to be treated, by using plasma flowing in the center direction of the annular electrode from between the inner surface of the annular electrode and the lower surface of the dielectric.
    Type: Application
    Filed: February 13, 2019
    Publication date: December 24, 2020
    Inventors: Dong Chan SEOK, Tai Hyeop LHO, Yong Ho JUNG, Yong Sup CHOI, Kang Il LEE, Seung Ryul YOO, Soo Ouk JANG
  • Publication number: 20200231530
    Abstract: The present invention relates to a method for producing fluorine-containing dialkyl carbonate compounds, which are suitable as non-aqueous solvents for non-aqueous electrolytes used in secondary batteries. When an alkyl chloroformate and an alcohol are reacted in the presence of an ether-containing imidazole derivative base, the reaction can be carried out at room temperature as compared with the prior art, and the products can be separated within a short time from the reactants. This is an economical process, and according to the present invention, it is possible to obtain alkyl carbonates containing fluorine atoms simply and without difficulty in the removal of solvents, salts formed during the reaction, and by-products.
    Type: Application
    Filed: November 13, 2017
    Publication date: July 23, 2020
    Applicant: SAMHWA PAINTS INDUSTRIES CO., LTD.
    Inventors: Myeng Chan HONG, Yeong Sup CHOI, Da Eun KWON, Jong Yun KWAK
  • Publication number: 20200216954
    Abstract: An atomic layer polishing method is described. The method includes: scanning the surface of a specimen to measure a peak site on the specimen surface; spraying toward the measured peak site a gas containing an element capable of binding to a first atom, which is an ingredient of the material of the specimen to form a first reaction gas layer in which the first reaction gas binds to the first atom on the surface of the peak; and projecting ions of inert gas to the peak site on which the first reaction gas layer is deposited to separate the first atom bound to the first reaction gas from the specimen.
    Type: Application
    Filed: November 1, 2018
    Publication date: July 9, 2020
    Inventors: Yong Sup CHOI, Kang Il LEE, Dong Chan SEOK, Soo Ouk JANG, Jong Sik KIM, Seung Ryul YOO
  • Patent number: 10475589
    Abstract: A tantalum capacitor includes a capacitor body; a tantalum wire protruding from one surface of the capacitor body; a molded part enclosing the capacitor body and the tantalum wire; an anode lead frame connected to the tantalum wire and exposed to an outer surface of the molded part; and a cathode lead frame disposed on an outer surface of the capacitor body and exposed to the outer surface of the molded part. The anode lead frame includes a bend portion.
    Type: Grant
    Filed: January 5, 2018
    Date of Patent: November 12, 2019
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Wan Suk Yang, Hong Kyu Shin, Kyoung Sup Choi, Woo Sung Lee
  • Publication number: 20190287766
    Abstract: A system for fabricating a semiconductor device may include a chamber, an electrostatic chuck used to load a substrate, a power source supplying an RF power to the electrostatic chuck, an impedance matcher between the power source and the electrostatic chuck, and a power transmission unit connecting the electrostatic chuck to the impedance matcher. The power transmission unit may include a power rod, which is connected to the electrostatic chuck and has a first outer diameter, and a coaxial cable. The coaxial cable may include an inner wire, an outer wire, and a dielectric material between the outer and inner wires. The inner wire connects the power rod to the impedance matcher and has a second outer diameter less than the first outer diameter. The outer wire is connected to the chamber and is provided to enclose the inner wire and has a first inner diameter less than the first outer diameter and greater than the second outer diameter.
    Type: Application
    Filed: November 7, 2018
    Publication date: September 19, 2019
    Inventors: SANGJEAN JEON, Jinyoung PARK, CHANHOON PARK, Hoyong PARK, JIN YOUNG BANG, JungHwan UM, IL SUP CHOI, Je-Woo HAN
  • Publication number: 20190226078
    Abstract: A thin film deposition apparatus that can be simply applied to produce large-sized display devices on a mass scale and that improves manufacturing yield. The thin film deposition apparatus includes a deposition source that discharges a deposition material; a deposition source nozzle unit disposed at a side of the deposition source and including a plurality of deposition source nozzles arranged in a first direction; and a patterning slit sheet disposed opposite to the deposition source nozzle unit and including a plurality of patterning slits arranged in a second direction that is perpendicular to the first direction. A deposition is performed while the substrate or the thin film deposition apparatus moves relative to each other in the first direction, and the deposition source, the deposition source nozzle unit, and the patterning slit sheet are formed integrally with each other.
    Type: Application
    Filed: March 28, 2019
    Publication date: July 25, 2019
    Inventors: Hyun-Sook Park, Chang-Mog Jo, Hee-Cheol Kang, Yun-Mi Lee, Un-Cheol Sung, Yong-Sup Choi, Jong-Heon Kim, Jae-Kwang Ryu
  • Patent number: 10287671
    Abstract: A thin film deposition apparatus that can be simply applied to produce large-sized display devices on a mass scale and that improves manufacturing yield. The thin film deposition apparatus includes a deposition source that discharges a deposition material; a deposition source nozzle unit disposed at a side of the deposition source and including a plurality of deposition source nozzles arranged in a first direction; and a patterning slit sheet disposed opposite to the deposition source nozzle unit and including a plurality of patterning slits arranged in a second direction that is perpendicular to the first direction. A deposition is performed while the substrate or the thin film deposition apparatus moves relative to each other in the first direction, and the deposition source, the deposition source nozzle unit, and the patterning slit sheet are formed integrally with each other.
    Type: Grant
    Filed: May 3, 2016
    Date of Patent: May 14, 2019
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hyun-Sook Park, Chang-Mog Jo, Hee-Cheol Kang, Yun-Mi Lee, Un-Cheol Sung, Yong-Sup Choi, Jong-Heon Kim, Jae-Kwang Ryu
  • Patent number: 10246769
    Abstract: A thin film deposition apparatus that can be simply applied to produce large-sized display devices on a mass scale and that improves manufacturing yield. The thin film deposition apparatus includes a deposition source that discharges a deposition material; a deposition source nozzle unit disposed at a side of the deposition source and including a plurality of deposition source nozzles arranged in a first direction; and a patterning slit sheet disposed opposite to the deposition source nozzle unit and including a plurality of patterning slits arranged in a second direction that is perpendicular to the first direction. A deposition is performed while the substrate or the thin film deposition apparatus moves relative to each other in the first direction, and the deposition source, the deposition source nozzle unit, and the patterning slit sheet are formed integrally with each other.
    Type: Grant
    Filed: December 28, 2010
    Date of Patent: April 2, 2019
    Assignee: Samsung Display Co., Ltd.
    Inventors: Hyun-Sook Park, Chang-Mog Jo, Hee-Cheol Kang, Yun-Mi Lee, Un-Cheol Sung, Yong-Sup Choi, Jong-Heon Kim, Jae-Kwang Ryu
  • Patent number: 10236857
    Abstract: Disclosed is a technology that enables an elastic composite filter to have a capacitor to remove noise. The elastic composite includes a functional material layer; electrode patterns disposed on top and bottom surfaces of the material layer, respectively; and a conductive elastic member adhered onto the top electrode pattern, wherein the elastic member is coupled electrically and mechanically to the top electrode pattern to be used as an electrode, and the elastic member is in direct contact with a conductive object to provide elasticity.
    Type: Grant
    Filed: September 9, 2016
    Date of Patent: March 19, 2019
    Assignee: JOINSET CO., LTD.
    Inventors: Sun-Ki Kim, Byung-Sun Jung, Jung-Sup Choi, Seong-Jin Lee, Kwang-Hwi Choi
  • Patent number: 10205147
    Abstract: A heat resistant porous layer composition for a separator of an electrochemical battery includes a compound represented by Formula 1, an initiator, and a solvent, wherein Formula 1 is defined herein.
    Type: Grant
    Filed: December 30, 2015
    Date of Patent: February 12, 2019
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Jin Kyu Park, Jong Sup Choi, Hyeon Sun Choi
  • Patent number: 10201770
    Abstract: A fuel filter for a vehicle may include an upper case with a fuel inlet at a first side; a lower case provided in a structure having a fuel outlet and bonded to a second side of the upper case; and a main filter disposed in an inner space by bonding the upper case and the lower case and filtering fuel, wherein a first auxiliary filter assembly filtering the fuel toward an inner diameter of the main filter is mounted on a first surface of the main filter and a second auxiliary filter assembly filtering the fuel toward a second surface of the main filter is mounted on the second surface of the main filter.
    Type: Grant
    Filed: December 22, 2015
    Date of Patent: February 12, 2019
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Chang Han Kim, Myeong Hwan Kim, Jae Min Lee, Jae Hwa Park, Jong Sup Choi
  • Patent number: 10203369
    Abstract: A test interface board includes an encoder, a signal copier, and a decoder. The encoder digitally encodes test data to generate a modulation signal. The signal copier copies the modulation signal by inductively coupling the modulation signal and outputs at least one copy signal corresponding to the modulation signal. The decoder decodes the modulation signal and the at least one copy signal in order to test at least two semiconductor devices.
    Type: Grant
    Filed: April 4, 2016
    Date of Patent: February 12, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Joo-sung Yun, Ki-jae Song, Ung-jin Jang, Woon-sup Choi, Jae-hyun Kim
  • Patent number: 10088521
    Abstract: A test board includes: a board substrate; a device under test (DUT) socket connected to the board substrate and configured to accommodate a semiconductor package; a test controller; a wireless signal unit configured to wirelessly exchange signals with a server; and a wireless power unit configured to be wirelessly charged by an external source and configured to supply electric power to the test controller and the DUT socket, wherein the test controller is configured to independently perform a test on the semiconductor package accommodated in the DUT socket in response to a test pattern command being wirelessly received from the server via the wireless signal unit.
    Type: Grant
    Filed: March 10, 2017
    Date of Patent: October 2, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Joo-sung Yun, Woon-sup Choi, Moon-ho Lee, Seong-seob Shin
  • Publication number: 20180144875
    Abstract: A tantalum capacitor includes a capacitor body; a tantalum wire protruding from one surface of the capacitor body; a molded part enclosing the capacitor body and the tantalum wire; an anode lead frame connected to the tantalum wire and exposed to an outer surface of the molded part; and a cathode lead frame disposed on an outer surface of the capacitor body and exposed to the outer surface of the molded part. The anode lead frame includes a bend portion.
    Type: Application
    Filed: January 5, 2018
    Publication date: May 24, 2018
    Inventors: Wan Suk YANG, Hong Kyu SHIN, Kyoung Sup CHOI, Woo Sung LEE
  • Patent number: 9914080
    Abstract: A fuel filter for a vehicle may include an upper case with a fuel inlet at a first side; a main filter disposed in the upper case to filter fuel flowing between an inner surface of the upper case and an external diameter of the main filter; a lower case provided in a structure having a fuel outlet and joined with a second side of the upper case; a first auxiliary filter assembly installed between the upper case and the main filter to secondarily filter the fuel; and a second auxiliary filter assembly installed between the main filter and the lower case to secondarily filter the fuel.
    Type: Grant
    Filed: December 22, 2015
    Date of Patent: March 13, 2018
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Chang Han Kim, Myeong Hwan Kim, Jae Min Lee, Jae Hwa Park, Jong Sup Choi
  • Publication number: 20180031629
    Abstract: A test board includes: a board substrate; a device under test (DUT) socket connected to the board substrate and configured to accommodate a semiconductor package; a test controller; a wireless signal unit configured to wirelessly exchange signals with a server; and a wireless power unit configured to be wirelessly charged by an external source and configured to supply electric power to the test controller and the DUT socket, wherein the test controller is configured to independently perform a test on the semiconductor package accommodated in the DUT socket in response to a test pattern command being wirelessly received from the server via the wireless signal unit.
    Type: Application
    Filed: March 10, 2017
    Publication date: February 1, 2018
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Joo-sung YUN, Woon-sup CHOI, Moon-ho LEE, Seong-seob SHIN