Patents by Inventor Young Eun Choi

Young Eun 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: 20200157344
    Abstract: Provided is a binder composition including polylysine and at least one reducing sugar or a derivative thereof, wherein the polylysine has, in a 1H NMR spectrum thereof, a first peak at 3.2 ppm to 3.4 ppm and a second peak at 3.8 ppm to 4.0 ppm, wherein a ratio (A:B) of an area of the first peak (A) to an area of the second peak (B) is 70:30 to 98:2.
    Type: Application
    Filed: April 13, 2018
    Publication date: May 21, 2020
    Inventors: Ji Eun KIM, Chang Suk LEE, Jun Ok MOON, Young Lyeol YANG, Chang Yub OH, Hang Duk ROH, Do Yong SIM, Kwang Myung CHO, Jin Woo CHOI
  • Publication number: 20200123448
    Abstract: The present invention relates to a method for producing an impregnated pitch from a petroleum-based raw material and to an impregnated pitch produced using the same, and when the method for producing an impregnated pitch according to the present invention is used, it is possible to produce an impregnated pitch having a high carbonization yield (40 wt % or more) and low quinoline insoluble matter (QI, 2% or less) for improving efficiency of an impregnation process from a petroleum-based raw material. Therefore, when an impregnation process is applied to a carbon compact by using the impregnated pitch according to the present invention, it is possible to remarkably reduce micropores inside the carbon compact, and to produce a carbon compact having physical properties such as excellent electrical conductivity and mechanical strength.
    Type: Application
    Filed: December 26, 2017
    Publication date: April 23, 2020
    Inventors: Jong Gu Kim, Young-Pyo Jeon, Ji Sun Im, Byung Jin Song, Byong Chol Bai, Seung Hyun Ko, Jong Eun Choi
  • Patent number: 10595783
    Abstract: An electronic device and method for measuring user body information are provided. The method for measuring user body information includes detecting a contact of a user's body portion on at least two spots of a touch screen of the electronic device, upon detecting the contact of the user's body portion on the at least two spots of the touch screen, applying power to a first coil in the electronic device, and measuring the user body information using at least one of a voltage and a second current measured after a first current is induced across the user's body by a first magnetic field generated from the first coil as the power is applied.
    Type: Grant
    Filed: June 8, 2016
    Date of Patent: March 24, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Sang-Bae Park, Do-Yoon Kim, Young-Hyun Kim, Byung-Hun Choi, Jae-Eun Kang, Chang-Hyun Kim, Kang-Jin Yoon, Jeong-Eun Lee
  • Patent number: 10600454
    Abstract: A non-volatile memory device includes a serial pipeline structure connected to an output stage of a First In, First Out (FIFO) memory. The FIFO memory is configured to store data transmitted through a data path having a wave pipeline structure based on a plurality of FIFO input clock signals and output the stored data based on a plurality of FIFO output clock signals. A serializer is configured to output data to an input/output pad based on a select clock signal. The serial pipeline structure is connected between the FIFO memory and the serializer and configured to compensate for a phase difference between the data output from the FIFO memory and the select clock signal.
    Type: Grant
    Filed: May 9, 2018
    Date of Patent: March 24, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dong-su Jang, Man-jae Yang, Jeong-don Ihm, Go-eun Jung, Byung-hoon Jeong, Young-don Choi
  • Patent number: 10573389
    Abstract: An operating method of a storage device includes a controller: receiving read data from a non-volatile memory; measuring a plurality of threshold voltage distributions respectively corresponding to a plurality of memory units of the non-volatile memory, based on the received read data; measuring a distribution variation between the plurality of memory units, based on the measured plurality of threshold voltage distributions; dynamically determining operation parameters for the non-volatile memory, based on the measured distribution variation; and transmitting, to the non-volatile memory, an operate command, an address, and at least one operation parameter corresponding to the address.
    Type: Grant
    Filed: June 21, 2018
    Date of Patent: February 25, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Chan-Ha Kim, Suk-Eun Kang, Ji-Su Kim, Seung-Kyung Ro, Dong-Gi Lee, Yun-Jung Lee, Jin-Wook Lee, Hee-Won Lee, Joon-Suc Jang, Young-Ha Choi
  • Patent number: 10558078
    Abstract: A polarizing layer includes a substrate and a plurality of parallel wires disposed on the substrate. Each of the plurality of wires includes a base layer disposed on the substrate and an anti-reflective layer disposed on the base layer. The base layer includes aluminum or an aluminum alloy. The anti-reflective layer has a thickness within a range of 12 nm to 40 nm.
    Type: Grant
    Filed: January 12, 2018
    Date of Patent: February 11, 2020
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Seung In Baek, Hyun Eok Shin, Su Jin Choi, Sang Gab Kim, Ji Hun Kim, Hyeon Hwan Kim, Jung Gun Nam, Young Eun Park, Joon Yong Park, Jin Ho Park, Gyung Min Baek, Yun Jong Yeo, Gug Rae Jo, Hyun Ji Ha, Youn Ho Han
  • Publication number: 20200028391
    Abstract: A permanent magnet of an embodiment comprises: a base magnet represented by a-b-c (a includes a rare earth-based element, b includes a transition element, and c includes boron (B)); and a coating layer coated on a surface of the base magnet, wherein the coating layer comprises a compound containing a metal having magnetism, the compound including: a phosphor (P); and a metal belonging to the fourth period in the periodic table.
    Type: Application
    Filed: April 11, 2018
    Publication date: January 23, 2020
    Inventors: Jong Soo HAN, Seok BAE, Young Jae LEE, Dong Hyeok CHOI, Jung Eun LEE
  • Publication number: 20200015690
    Abstract: An apparatus for obtaining bio-information may include a pulse wave sensor including a light source and a detector. The light source is configured to emit multi-wavelength light to an object of interest and the detector is configured to detect light reflected from the object. In addition, the apparatus may include a processor configured to obtain a change in volume of a blood vessel based on one or more of quantity of detected multi-wavelength light and absorbance coefficients of respective wavelengths of the multi-wavelength light and obtain bio-information based on the measured change in volume of the blood vessel.
    Type: Application
    Filed: January 22, 2019
    Publication date: January 16, 2020
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: CHANG MOK CHOI, BYUNG HOON KO, JONG WOOK LEE, YOUN HO KIM, YOUNG SOO KIM, JEONG EUN HWANG
  • Patent number: 10460923
    Abstract: Disclosed are an apparatus and a method for liquid-treating a substrate. The method for liquid-treating a substrate includes a first treatment liquid supplying operation of supplying a first treatment liquid to a treatment location of the substrate, and a wetting operation of, after the first treatment liquid supplying operation, supplying a wetting liquid onto the substrate, wherein the wetting operation includes a simultaneous supply operation of supplying the wetting liquid to the first location while the first treatment liquid is supplied, and wherein the first location is a location deviating from the treatment location. Accordingly, the surface of the substrate may be prevented from being dried while the treatment liquid is converted to a wetting liquid.
    Type: Grant
    Filed: June 28, 2017
    Date of Patent: October 29, 2019
    Assignee: SEMES CO., LTD.
    Inventors: Young Ha Kim, Se Jeong Choi, Kang Suk Lee, Kiyoung Kwark, Jeoung Eun Park, Jeong Yeong Park
  • Publication number: 20190317263
    Abstract: A liquid crystal display device includes a light guide plate, an optical film, a quantum dot film, a display panel, a light source unit, and an optical filter. The light guide plate includes a light incident surface and a light emission surface. The optical film is disposed in the light emission surface on the light guide plate, and has a first refractive index. The quantum dot film is disposed on the optical film. The display panel is disposed on the quantum dot film, and displays an image. The light source unit is spaced apart from the light incident surface of the light guide plate, and emits a light. The optical filter is disposed in the light incident surface such that the optical filter is spaced apart from the light source unit, and reflects a first light, which has an angle of incidence greater than a predetermined angle of incidence, among the light.
    Type: Application
    Filed: April 9, 2019
    Publication date: October 17, 2019
    Inventors: Youn Ho Han, Seung In Baek, Jung Hwan Yi, Mi Ra Gwon, Young Eun Park, Su Jin Choi
  • Patent number: 10446274
    Abstract: Disclosed herein is an open healthcare apparatus and method in which a user personally performs integrated management of health records including data concerning western medicine, oriental medicine, life logs, etc. health-related big data is built by receiving health information, from which personal information is deleted, under the agreement of the user, and customized health service is provided by various service providers based on the health-related big data. The disclosed apparatus includes a personal cloud repository for storing personal health data, a health-related big data repository for storing public and personal health data on a health case basis, a healthcare platform for storing and analyzing personal health data and for relaying and managing a customized service, and an analysis platform for analyzing user's health based on the information of the health-related big data repository and for providing customized service depending on the analysis result.
    Type: Grant
    Filed: November 23, 2015
    Date of Patent: October 15, 2019
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Young-Woong Han, Young-Won Kim, Myung-Eun Lim, Ho-Youl Jung, Jae-Hun Choi, Dae-Hee Kim, Min-Ho Kim, Seung-Hwan Kim
  • Patent number: 10443090
    Abstract: Disclosed are a method and an apparatus for detecting a translocation. The apparatus acquires BAM for a first pair of chromosomes and a second pair of chromosomes. Also, the apparatus detects a translocation generated in at least one chromosome by selecting at least one translocation case corresponding to the translocation information produced on the basis of BAM from among multiple translocation cases in which a translocation may be generated in at least one of the first and the second chromosomes.
    Type: Grant
    Filed: November 23, 2015
    Date of Patent: October 15, 2019
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Min-Ho Kim, Dae-Hee Kim, Ho-Youl Jung, Young-Won Kim, Myung-Eun Lim, Jae-Hun Choi, Young-Woong Han
  • Patent number: 10423193
    Abstract: An electronic device and a method for controlling displaying of information in the electronic device are provided. The electronic device includes a first display formed on at least a portion of a body of the electronic device, and a second display formed on at least a portion of a cover functionally connected to the body and including a transparent display area.
    Type: Grant
    Filed: October 23, 2017
    Date of Patent: September 24, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Seong Eun Kim, Seon Il Kim, Young Hoon Kim, Jung Han Kim, Ju Nyun Kim, Jung Sik Park, Do Hun Cha, Seung Ki Choi, Soo Hyung Kim, Chang Wan Lee, Myung Gon Hong, Hyun Ju Hong
  • Publication number: 20190261524
    Abstract: A display device reduces or minimizes a stress applied to a display panel in a folded state. The display device includes a display panel including a bendable area; and a panel support portion combined to the display panel and including a multi-joint member to support the bendable area, and the multi-joint member includes: a plurality of hard material portions sequentially arranged in a first direction, mutually combined to be rotated with respect to one another, and including a first surface arranged toward the bendable area; and a soft material portion contacting the first surface and fixed to the plurality of hard material portions.
    Type: Application
    Filed: May 7, 2019
    Publication date: August 22, 2019
    Inventors: Sung Chul CHOI, Young Eun OH, Han Sun RYOU, Man Sik MYEONG
  • Patent number: 10314184
    Abstract: A display device reduces or minimizes a stress applied to a display panel in a folded state. The display device includes a display panel including a bendable area; and a panel support portion combined to the display panel and including a multi-joint member to support the bendable area, and the multi-joint member includes: a plurality of hard material portions sequentially arranged in a first direction, mutually combined to be rotated with respect to one another, and including a first surface arranged toward the bendable area; and a soft material portion contacting the first surface and fixed to the plurality of hard material portions.
    Type: Grant
    Filed: October 18, 2017
    Date of Patent: June 4, 2019
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sung Chul Choi, Young Eun Oh, Han Sun Ryou, Man Sik Myeong
  • Patent number: 10307737
    Abstract: Disclosed are a complex oxide catalyst for dehydrogenation, a method of preparing the same, and use thereof, wherein the catalyst includes a first transition metal selected from the group consisting of gallium, vanadium, chromium, manganese, molybdenum, and zinc, a hydrogen-activating metal including at least one selected from the group consisting of Groups 8, 9, 10, and 11 elements in a periodic table, and alumina, the amount of the first transition metal being 0.1 wt % to 20 wt %, the amount of the hydrogen-activating metal being 0.01 wt % to 2 wt %, based on the amount of the alumina, the first transition metal being loaded on the alumina, and the hydrogen-activating metal being surrounded by the alumina.
    Type: Grant
    Filed: October 31, 2016
    Date of Patent: June 4, 2019
    Assignees: SK INNOVATION CO., LTD., KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Tae Jin Kim, Chang Q Lee, Young Eun Cheon, Ju Hwan Im, Min Kee Choi
  • Patent number: 9581842
    Abstract: An inspection apparatus for detecting a defect of a substrate is provided. The inspection apparatus includes a liquid crystal modulator, a light emitting unit, a beam splitter, and a measurement unit. The liquid crystal modulator includes a reflection layer, a liquid crystal layer, an electrode, and a polarizer. The reflection layer reflects a light. The sensor layer includes a hybrid aligned nematic liquid crystal. The electrode is provided on the liquid crystal layer. The polarizer is provided on the electrode.
    Type: Grant
    Filed: April 8, 2014
    Date of Patent: February 28, 2017
    Assignees: SAMSUNG DISPLAY CO., LTD., SAMSUNG ELECTRONICS CO., LTD., INDUSTRIAL COOPERATION FOUNDATION CHONBUK NATIONAL UNIVERSITY
    Inventors: Suk Choi, Sung-Mo Gu, Youngjin Noh, Youngwon Kim, Changhyun Ryu, Chi Youn Chung, Seunghee Lee, Young Eun Choi
  • Publication number: 20150085200
    Abstract: An inspection apparatus for detecting a defect of a substrate is provided. The inspection apparatus includes a liquid crystal modulator, a light emitting unit, a beam splitter, and a measurement unit. The liquid crystal modulator includes a reflection layer, a liquid crystal layer, an electrode, and a polarizer. The reflection layer reflects a light. The sensor layer includes a hybrid aligned nematic liquid crystal. The electrode is provided on the liquid crystal layer. The polarizer is provided on the electrode.
    Type: Application
    Filed: April 8, 2014
    Publication date: March 26, 2015
    Applicants: Samsung Display Co., Ltd., SAMSUNG ELECTRONICS CO., LTD., INDUSTRIAL COOPERATION FOUNDATION CHONBUK NATIONAL UNIVERSITY
    Inventors: Suk Choi, Sung-Mo Gu, Youngjin Noh, Youngwon Kim, Changhyun Ryu, Chi Youn Chung, Seunghee Lee, Young Eun Choi
  • Patent number: 8512870
    Abstract: A transparent resin for an encapsulation material, including a polymetallosiloxane obtained from at least one metal compound represented by Chemical Formulae 1A to 1D copolymerized with a silicon compound including a compound represented by Chemical Formula 2:
    Type: Grant
    Filed: June 28, 2012
    Date of Patent: August 20, 2013
    Assignee: Cheil Industries, Inc.
    Inventors: June-Ho Shin, Sang-Ran Koh, Sung-Hwan Cha, Hyun-Jung Ahn, Young-Eun Choi
  • Patent number: 8455605
    Abstract: A resin composition for a transparent encapsulation material, the resin composition including a polysiloxane obtained by copolymerization of a first silicon compound represented by the following Chemical Formula 1 and a second silicon compound including a compound represented by the following Chemical Formula 2,
    Type: Grant
    Filed: June 28, 2012
    Date of Patent: June 4, 2013
    Assignee: Cheil Industries, Inc.
    Inventors: Sang-Ran Koh, June-Ho Shin, Hyun-Jung Ahn, Sung-Hwan Cha, Young-Eun Choi, Doo-Young Jung, Sang-Kyun Kim, Jong-Seob Kim