Patents by Inventor Young Woo Choi

Young Woo 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: 20210369875
    Abstract: The present invention provides an alginic acid-based injectable hydrogel system for labeling an accurate position of a disease lesion and effectively delivering a drug to a target region. The formulation of the present invention can make it easy to locally inject a contrast agent and a drug into a target region while controlling the release rate of the contrast agent or the drug, with the formation of the hydrogel in the injected region. Through the advantages, the labeled position can be accurately determined from images, thereby enhancing the precision of surgical operation, with a minimal incision formed therefor. In addition, when used, the alginic acid-based injectable hydrogel system allows the effective local delivery of a drug to a target region while increasing the long-acting effect of the drug.
    Type: Application
    Filed: November 1, 2019
    Publication date: December 2, 2021
    Applicant: National Cancer Center
    Inventors: Yong Doo CHOI, Seon Sook LEE, Hyun Jin KIM, Dae Kyung SOHN, Seok Ki KIM, Young Woo KIM, Keun Won RYU, Hong Man YOON
  • Publication number: 20210371013
    Abstract: A lightweight cowl crossbar includes: a first cowl crossbeam located on a first side frame disposed at a first side of a vehicle body; a second cowl crossbeam fastened to the first cowl crossbeam and fixed to a second side frame disposed at a second side of the vehicle body; a support leg located on the second cowl crossbeam and configured to be supported by the vehicle body, and a drawing block part located on a region where the first cowl crossbeam and the second cowl crossbeam overlap.
    Type: Application
    Filed: December 28, 2020
    Publication date: December 2, 2021
    Applicants: Hyundai Motor Company, Kia Motors Corporation, LG Hausys, Ltd., Huyndai Mobis Co., Ltd.
    Inventors: Jae Hyun An, In Soo Han, Hee Seok Kim, Il Sang Kim, Ik Jin Jung, Kyeong Hoon Jang, Young Jin You, Sang Hyeon Park, Wook Hee Lee, Yong Woo Jung, Ik Keun Choi, Young Chan Cho, Jin Nyeon Kim, Byoung Wook Kim
  • Publication number: 20210349610
    Abstract: An electronic device includes a touch screen display, an input/output interface, a communication circuit, a memory, and a processor, and the processor modifies screen configuration information associated with at least a part of a resolution, a density, and an orientation of a screen output by the electronic device if the electronic device is connected to the external display device through the input/output interface, determines whether a target application to be displayed on the external display device supports resizing of a window that displays an execution screen of the target application, configures a first type of window which is resizable if the target application supports the resizing, configures a second type of window with a fixed size if the target application does not support the resizing, and displays the first type of window or the second type of window on the external display device.
    Type: Application
    Filed: July 19, 2021
    Publication date: November 11, 2021
    Inventors: Jae Woo SUH, Young Kyu SEON, Seong Hoon CHOI, Jong Seung BAEK, Jeong Won YANG, Kwang Ho LIM, So Jung JANG, Gye Hun JEON, Byung Seok JUNG, Jun Hee CHO, Jae Sook JOO, Seung HEO, Ga Jin SONG
  • Patent number: 11171107
    Abstract: A semiconductor package includes: a semiconductor chip including a body having a first surface and a second surface, opposing the first surface, a connection pad disposed on the first surface of the body, and an extension pad disposed on the connection pad; and a connection structure including an insulating layer disposed on the first surface of the body of the semiconductor chip, a redistribution via penetrating through the insulating layer and having one side thereof in contact with the extension pad, and a redistribution layer disposed on the insulating layer and having a via pad in contact with the other side of the redistribution via, wherein a horizontal cross-sectional area of extension pad of the semiconductor chip is greater than a horizontal cross-sectional area of the connection pad of the semiconductor chip.
    Type: Grant
    Filed: December 13, 2019
    Date of Patent: November 9, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Gyu Jin Choi, Sung Hoan Kim, Chang Eun Joo, Chil Woo Kwon, Young Kyu Lim, Sung Uk Lee
  • Patent number: 11168386
    Abstract: The present invention relates to a high-entropy alloy especially having excellent low-temperature tensile strength and elongation by means of having configured, through thermodynamic calculations, an alloy composition region having an FCC single-phase microstructure at 700° C. or higher, and enabling the FCC single-phase microstructure at room temperature and at an ultra-low temperature. The high-entropy alloy, according to the present invention, comprises: Co: 3-12 at %; Cr: 3-18 at %; Fe: 3-50 at %; Mn: 3-20 at %; Ni: 17-45 at %; V: 3-12 at %; and unavoidable impurities, wherein the ratio of the V content to the Ni content (V/Ni) is 0.5 or less, and the sum of the V content and the Co content is 22 at % or less.
    Type: Grant
    Filed: March 21, 2017
    Date of Patent: November 9, 2021
    Assignees: POSTECH ACADEMY-INDUSTRY FOUNDATION, THE INDUSTRY & ACADEMIC COOPERATION IN CHUNGNAM NATIONAL UNIVERSITY
    Inventors: Byeong-joo Lee, Sung-hak Lee, Hyoung-seop Kim, Young-sang Na, Sun-ig Hong, Won-mi Choi, Chang-woo Jeon, Seung-mun Jung
  • Publication number: 20210343248
    Abstract: An organic light emitting display device includes scan lines arranged in horizontal lines, data lines intersecting the scan lines, a pixel array including pixels coupled to the scan lines and the data lines, the pixels including at least first color pixels, a panel tester including switching elements coupled to first ends of the data lines, the switching elements including at least first and second switching elements, and a first line coupled to the first switching elements and a second line coupled to the second switching elements. Data lines of K-th to (K+L)-th (where K and L are natural numbers) first color pixels arranged in a predetermined horizontal line are coupled to the first line through the first switching elements, and data lines of at least a part of remaining first color pixels arranged in the predetermined horizontal line are coupled to the second line through the second switching elements.
    Type: Application
    Filed: July 12, 2021
    Publication date: November 4, 2021
    Applicant: Samsung Display Co., Ltd.
    Inventors: Dae Youn CHO, Sang Kil KIM, Hyo Jung KIM, Jong Woo PARK, Dong Gi AHN, Jong Won LEE, Ju Hee LEE, Young Tae CHOI
  • Publication number: 20210341169
    Abstract: An air conditioner including: a housing having a discharge port and a plurality of holes; a door capable of closing the discharge port; a heat exchanger provided in the housing; a compressor connected to the heat exchanger so as to circulate a refrigerant so that same passes through the heat exchanger: a fan for blowing air so that the air passes through the heat exchanger and is discharged through the discharge port and at least one of the plurality of holes. The air conditioner includes a humidity sensor provided inside the housing so as to sense the humidity of the air having passed through the heat exchanger: and a control unit for controlling the door so as to open or close the discharge port and rotating the fan, on the basis of the humidity sensed by the humidity sensor when the compressor has been stopped.
    Type: Application
    Filed: July 15, 2021
    Publication date: November 4, 2021
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seung Won OH, Chi Wook GU, Young Hoon KIM, Tae Woo KIM, Hyeong Joon SEO, Sun-Hee SON, Hae Gyun SHIN, Jeong Kyo OH, Hyo-Shin LEE, Il Yong CHO, Hyoung Seo CHOI
  • Publication number: 20210343552
    Abstract: A dry cleaning apparatus includes a chamber, a substrate support supporting a substrate within the chamber, a shower head arranged in an upper portion of the chamber to supply a dry cleaning gas toward the substrate, the shower head including an optical window transmitting a laser light therethrough toward the substrate support, a plasma generator generating plasma from the dry cleaning gas, and a laser irradiator irradiating the laser light on the substrate through the optical window and the plasma to heat the substrate.
    Type: Application
    Filed: July 15, 2021
    Publication date: November 4, 2021
    Inventors: Seung-Min SHIN, Seok-Hoon KIM, Young-Hoo KIM, In-Gi KIM, Tae-Hong KIM, Sung-Hyun PARK, Jin-Woo LEE, Ji-Hoon CHA, Yong-Jun CHOI
  • Patent number: 11161779
    Abstract: Provided is a matte gray functional building material for windows, comprising: a transparent glass substrate; and a low-emissivity coating formed on one surface of the transparent glass substrate.
    Type: Grant
    Filed: December 9, 2016
    Date of Patent: November 2, 2021
    Assignee: LG HAUSYS, LTD.
    Inventors: Dae-Hoon Kwon, Youn-Ki Jun, Sung-Jin Park, Hyun-Woo You, Young-Woo Choi
  • Patent number: 11163306
    Abstract: A driving controlling apparatus and method of a vehicle is provided. The apparatus includes a navigation device providing a guide route and a travelable route and a controller. The controller is configured to determine one of the guide route and the travelable route as a driving control target depending on a result of determining whether to deviate from the guide route and a result of determining whether the guide route is set on a pocket-shaped off ramp and the vehicle is driving on an outermost lane of a road on which the vehicle is currently driving.
    Type: Grant
    Filed: April 9, 2019
    Date of Patent: November 2, 2021
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Sung Woo Choi, Sung Yoon Yeo, Young Min Han, Seung Geon Moon
  • Patent number: 11155906
    Abstract: The present invention relates to pressure vessel steel to be used in a hydrogen sulfide atmosphere, and relates to pressure vessel steel having excellent resistance to hydrogen induced cracking (HIC), and a manufacturing method therefor.
    Type: Grant
    Filed: November 3, 2017
    Date of Patent: October 26, 2021
    Assignee: POSCO
    Inventors: Dae-Woo Kim, Jong-Kyo Choi, Young-Jin Jung
  • Patent number: 11136798
    Abstract: A home appliance in which an opening and closing operation of a door and a turning operation of a handle are connected through five joints, so that the turning operation of the handle can be performed smoothly, and a latch for fixing the door to a body moves to a position parallel to the door when the door is opened, so that a user is prevented from being interfered with the latch while opening the door and using a cavity of the home appliance.
    Type: Grant
    Filed: December 8, 2017
    Date of Patent: October 5, 2021
    Assignees: SAMSUNG ELECTRONICS CO., LTD., SEOWON KOREA CO., LTD.
    Inventors: Wan Gi Park, Ji-Hoon Choi, Young Jun Cho, Han Seong Kang, Hwa Gyu Reo, Simon Ireland, Byeong Woo Ahn, Pung Yeun Cho, June Young Lee
  • Publication number: 20210290586
    Abstract: Provided are an oral delivery composition including oxaliplatin, a water-soluble anticancer agent, and a preparation method thereof, including forming an ionic complex with a bile acid derivative, which is an oral absorption promoter, and oxaliplatin, and incorporating it into the inner aqueous phase of a water-in-oil-in-water (w/o/w) multiple nanoemulsions, thereby obtaining the oral delivery composition with improved oral bioavailability of oxaliplatin, a water-soluble anticancer agent, avoiding the inconvenience and problems of injection, improving patient compliance, and reducing medical costs.
    Type: Application
    Filed: November 30, 2017
    Publication date: September 23, 2021
    Applicant: ICURE BNP CO., LTD.
    Inventors: Jin Woo PARK, Young Ro BYUN, Young Kweon CHOI, Kwan Young CHANG, Jae Bum LEE
  • Publication number: 20210295938
    Abstract: A memory device includes a plurality of data input pads and at least one test data input pad. The memory device also includes a plurality of data input circuits corresponding to a plurality of channels, respectively, the plurality of data input circuits suitable for transmitting respective data received through the data input pads to the corresponding channels. The memory device further includes a test control circuit suitable for selecting at least one data input circuit among the plurality of data input circuits based on test mode information and suitable for controlling the selected data input circuit to transmit set data to the corresponding channel, during a test operation.
    Type: Application
    Filed: October 22, 2020
    Publication date: September 23, 2021
    Applicant: SK hynix Inc.
    Inventors: Young Jun PARK, Young Jun KU, Myeong Jae PARK, Ji Hwan PARK, Seok Woo CHOI
  • Publication number: 20210287525
    Abstract: The present invention provides a method for learning latest data considering external influences in an early warning system, and the early warning system for same. The method for learning latest data considering external influences comprises the steps of: an early warning processing device categorizing device monitored variables according to external influences; and the early warning processing device differently applying a pattern learning method for each of the categorized monitored variables.
    Type: Application
    Filed: August 29, 2017
    Publication date: September 16, 2021
    Applicant: Korea Hydro & Nuclear Co., Ltd
    Inventors: Dae Woong KIM, Nam Woo CHOI, Bum Nyun KIM, Hyoung Kyun KIM, Ji In KIM, Ju Hyung KANG, Yong Hoon PARK, Gun Woong SHIN, Yang Seok KIM, Young Sheop PARK, Chi Yong PARK, Byoung Oh LEE, Jong Seog KIM
  • Publication number: 20210278830
    Abstract: System for diagnosing pneumatic control valve online include a sensor set having sensors, attached to a pneumatic control valve, for measuring the state of the pneumatic control valve, a smart data analyzer for processing sensor signal acquired in real time from the sensor set and generating pneumatic control valve state information for online automatic diagnosis of the pneumatic control valve, a data server for transmitting, to an online analysis server, the pneumatic control valve state information received in real time from the smart data analyzer and storing the pneumatic control valve state information for predetermined time period, the online diagnostic server for, by comparing the pneumatic control valve state information with pre-stored normal state data of the pneumatic control valve, determining whether the pneumatic control valve is in abnormal state and generating diagnostic information, and a client computer for displaying the diagnostic information received from the online diagnostic server.
    Type: Application
    Filed: August 30, 2017
    Publication date: September 9, 2021
    Inventors: Yang Seok KIM, Bum Nyun KIM, KIM Woong KIM, Ji In KIM, Nam Woo CHOI, Ju Hyung KANG, Young Sheop PARK, Chi Yong PARK, Jong Seog KIM, KIM Kyun KIM, Byoung Oh LEE, Hee Seung CHANG, You Soo SHIN
  • Publication number: 20210272612
    Abstract: A spatial disturbance that occurs when an access is concentrated in a specific memory area in a volatile semiconductor memory like DRAM is properly solved by a memory controller. The memory controller includes a concentration access detection part generating a concentration access detection signal when an address for accessing a specific memory area among memory areas of volatile semiconductor memory is concentratedly received. In the case that the concentration access detection signal is generated, the memory controller includes a controller for easing or preventing corruption of data which memory cells of the specific memory area and/or memory cells of memory areas adjacent to the specific memory area hold.
    Type: Application
    Filed: May 5, 2021
    Publication date: September 2, 2021
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Kyo Min Sohn, Dong Su Lee, Young Jin Cho, Hyung Woo Choi
  • Publication number: 20210274653
    Abstract: A display device includes a substrate including a display area and a non-display area adjacent to the display area, lower pads disposed in the non-display area of the substrate and spaced apart from each other, upper pads disposed on the lower pads and spaced apart from each other, an anisotropic conductive film disposed between the lower pads and the upper pads, and a circuit film disposed on the upper pads, the circuit film including first lower holes disposed between the upper pads in a plan view, and first upper holes connected to the first lower holes and having radiuses larger than radiuses of the first lower holes. The first upper holes form first openings on an upper surface of the circuit film. A method of manufacturing the display device is provided.
    Type: Application
    Filed: January 26, 2021
    Publication date: September 2, 2021
    Applicant: Samsung Display Co., LTD.
    Inventors: Chang Woo BYUN, Jong Woo PARK, Shangu KIM, Young Tae CHOI
  • Patent number: 11105966
    Abstract: A functional building material for a window includes a transparent glass substrate; and a low-emissivity coating formed on the transparent glass substrate. The low-emissivity coating includes a vertical sequential stack on the transparent glass substrate of a lowest barrier layer, a first dielectric layer, a lower barrier layer, a second dielectric layer, a first low-emissivity protective layer, a low-emissivity layer, a second low-emissivity protective layer, a third dielectric layer, an upper barrier layer, and a fourth dielectric layer in this order. The lowest barrier layer includes one selected from a group consisting of a first metal, a first complex metal, a first metal oxide, a first complex metal oxide, a first metal oxynitride, a first complex metal oxynitride, and a combination thereof.
    Type: Grant
    Filed: December 29, 2016
    Date of Patent: August 31, 2021
    Assignee: LG HAUSYS, LTD.
    Inventors: Hyun-Woo You, Youn-Ki Jun, Dae-Hoon Kwon, Sung-Jin Park, Young-Woo Choi
  • Publication number: 20210265537
    Abstract: A display device may include a substrate. A first light emitting element is disposed on the substrate. A second light emitting element is disposed on the substrate and is positioned adjacent to the first light emitting element. A first encapsulation layer is disposed on the first light emitting element and the second light emitting element. A light path control layer is disposed on the first encapsulation layer. The light path control layer includes a first pattern overlapping the first light emitting element and having a first refractive index and a second pattern overlapping the second light emitting element and having a second refractive index that is greater than the first refractive index.
    Type: Application
    Filed: October 21, 2020
    Publication date: August 26, 2021
    Inventors: Ha Yeon SHIN, Jong Woo PARK, Dae Youn CHO, Young Tae CHOI