Patents by Inventor Dae-Jin Yoon

Dae-Jin Yoon 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: 12266292
    Abstract: A display device includes a display unit including pixels connected to data lines and scan lines, first and second temperature sensors for sensing first and second temperatures of the display unit, a data driver configured to generate a data signal configured to be supplied to the data lines using output data, and attached to a first printed circuit board configured to be fixed to a rear surface of the display unit, a timing controller configured to generate the output data using input data, and attached to a second printed circuit board configured to be fixed to the rear surface of the display unit, and a storage having a temperature weight table including a weight corresponding to the first and second temperatures and a plurality of temperature tables including temperature information of the display unit corresponding to an attachment position of the second printed circuit board.
    Type: Grant
    Filed: July 14, 2023
    Date of Patent: April 1, 2025
    Assignee: Samsung Display Co., Ltd.
    Inventors: Won Jin Seo, Tae Wan Kim, Hwa An Sung, Hyun Sik Yoon, Jeong Ah Lee, Dae Ho Hwang
  • Publication number: 20250082787
    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 21, 2024
    Publication date: March 13, 2025
    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: 20250061039
    Abstract: The present invention relates to a human factor assessment method and system for autonomous driving. The human factor assessment method of autonomous driving includes generating an autonomous driving system twin based on autonomous driving system specifications and autonomous driving service logic, generating one or more human twins based on a human twin characteristic range, performing a simulation using the autonomous driving system twin and the human twin, and calculating a performance index of the autonomous driving service based on the simulation result.
    Type: Application
    Filed: August 12, 2024
    Publication date: February 20, 2025
    Inventors: Woo Jin KIM, Do Wook KANG, Jung Sook KIM, Dae Sub YOON, Mi CHANG, Eun Hye JANG
  • Publication number: 20250062455
    Abstract: A secondary battery includes a cylindrical can, an electrode assembly in the cylindrical can together with an electrolytic solution, and a cap assembly coupled to the top of the cylindrical can, the cap assembly including a cap-up including a cap-up circumference flat portion and a cap-up circumference bent portion bent from the cap-up circumference flat portion in a downward direction and a safety plate coupled to the cap-up circumference flat portion and the cap-up circumference bent portion.
    Type: Application
    Filed: June 24, 2024
    Publication date: February 20, 2025
    Inventors: Han Sol MA, Ju Hyung LEE, Yo Seob KIM, Byung Jin YOON, Dae Kyu KIM
  • Patent number: 12225747
    Abstract: A quantum dot device including an anode and a cathode, a light emitting layer disposed between the anode and the cathode, the light emitting layer comprising quantum dots, a first hole auxiliary layer disposed on the anode, the first hole auxiliary layer including poly(3,4-ethylenedioxythiophene)-polystyrenesulfonate or a derivative thereof (PEDOT:PSS), a second hole auxiliary layer disposed on the first hole auxiliary layer and including a hole transport material different from the PEDOT:PSS, wherein the light emitting layer is disposed on the second hole auxiliary layer, wherein the first hole auxiliary layer has a first surface facing the anode and a second surface facing the second hole auxiliary layer, and the second surface includes a surface modification region including a surface modification material having a carboxylic acid group, a phosphonic acid group, a sulfonic acid group, or a salt thereof. An electronic device that includes the quantum dot device.
    Type: Grant
    Filed: November 17, 2023
    Date of Patent: February 11, 2025
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Won Sik Yoon, Ju Hyun Kim, Ha Il Kwon, Kwang Hee Kim, Taehyung Kim, Su Jin Park, Dae Young Chung
  • Publication number: 20180274112
    Abstract: Disclosed is a membrane electrode assembly that includes a polymer electrolyte membrane, a first electrochemical reaction layer formed on one side of the polymer electrolyte membrane to allow an oxidation reaction to occur thereon, a first electron-conductive layer formed between the polymer electrolyte membrane and the first electrochemical reaction layer, a second electrochemical reaction layer formed on a remaining side of the polymer electrolyte membrane to allow a reduction reaction to occur thereon, and a second electron-conductive layer formed between the polymer electrolyte membrane and the second electrochemical reaction layer. The first electron-conductive layer and the second electron-conductive layer include a porous metal.
    Type: Application
    Filed: March 28, 2017
    Publication date: September 27, 2018
    Inventors: Sang Bong MOON, Yun Ki CHOI, Chang Hyun HAN, Su Hyun IM, Dae Jin YOON, Chang Hwan MOON
  • Patent number: 9944544
    Abstract: Disclosed is a 3-dimensional porous mono-polar electrode body that includes a 3-dimensional porous parent substance, which has a 3-dimensional structure including a side and a remaining side that communicate with each other via a plurality of pores arranged in multiple layers and which is made of a metal material to have dimensional stability, and an electrode catalyst layer applied on the 3-dimensional porous parent substance. The 3-dimensional porous mono-polar electrode body is used to remove microorganisms contained in treatment water to thus minimize the consumption of power, which is required to remove the microorganisms, prevent secondary pollution, and ensure the durability of an electrode.
    Type: Grant
    Filed: March 18, 2016
    Date of Patent: April 17, 2018
    Assignees: Elchemtech Co., Ltd.
    Inventors: Sang Bong Moon, Hye Young Jung, Yun Ki Choi, So Young Kim, Dae Jin Yoon, Ja Young Kim, Su Hyun Im, Min Ah Song, Tae Lim Lee, Chang Hwan Moon, Ji Yeong Kim, Jun Young Lee, Sung Won Choi
  • Publication number: 20180051380
    Abstract: Disclosed is a reinforced composite membrane for water electrolysis, and a membrane electrode assembly having the same. More particularly, the present invention relates to a reinforced composite membrane for water electrolysis, and a membrane electrode assembly (MEA), wherein a two-dimensionally woven fabric base, layer that, minimizes swelling of the membrane in the X-axis and Y-axis directions is covered on a hydrogen electrode to which high pressure is applied or on hydrogen and oxygen electrodes by three-dimensionally electrospun reinforcing fiber layers, the reinforcing fiber layers minimizing swelling of the membrane in the Z-axis direction, thereby reducing permeation of oxygen (O2) via the hydrogen electrode and enabling operation under high pressure due to high dimensional stability.
    Type: Application
    Filed: August 25, 2016
    Publication date: February 22, 2018
    Inventors: Dae Jin YOON, Sang Bong MOON, Hye Young JUNG, Chang Hwan MOON, Yun Ki CHOI
  • Publication number: 20170267552
    Abstract: Disclosed is a 3-dimensional porous mono-polar electrode body that includes a 3-dimensional porous parent substance, which has a 3-dimensional structure including a side and a remaining side that communicate with each other via a plurality of pores arranged in multiple layers and which is made of a metal material to have dimensional stability, and an electrode catalyst layer applied on the 3-dimensional porous parent substance. The 3-dimensional porous mono-polar electrode body is used to remove microorganisms contained in treatment water to thus minimize the consumption of power, which is required to remove the microorganisms, prevent secondary pollution, and ensure the durability of an electrode.
    Type: Application
    Filed: March 18, 2016
    Publication date: September 21, 2017
    Inventors: Sang Bong MOON, Hye Young JUNG, Yun Ki CHOI, So Young KIM, Dae Jin YOON, Ja Young KIM, Su Hyun IM, Min Ah SONG, Tae Lim LEE, Chang Hwan MOON, Ji Yeong KIM, Jun Young LEE, Sung Won CHOI
  • Patent number: 5694930
    Abstract: Disclosed is a device for qualitative and quantitative in-vitro or in-vivo analysis of a sample by means of ATC (Attenuated Total Reflectance) while utilizing at least one radiation source, an ATR element as well as a detector unit. The present invention is distinguished by the combination of the following features: the radiation source generating a primary beam aimed at the ATR element, the primary beam impinging on the ATR element at an angle of .alpha., which is larger than the critical angle of the total reflectance .alpha..sub.T at the interface between an optically dense medium and a less dense one; the to-be-analyzed sample whose layer near the surface interacts with the primary radiation can be disposed on at least one side of the ATR element, a detector unit corresponding to the incidence angle of said primary radiation in the ATR element detects the radiation emitted from the ATR element.
    Type: Grant
    Filed: May 15, 1995
    Date of Patent: December 9, 1997
    Assignee: Yoon-Ok Kim
    Inventors: Ralf H. Pries, Dae-Jin Yoon
  • Patent number: 5408312
    Abstract: A device for the qualitative and/or quantitative determination of the composition of a sample to be analyzed. The device includes at least one hollow body which is coated on the inside with an optically reflecting material or is composed completely of an optically reflecting material, and which is provided with at least one aperture. At least one radiation detector is provided proximate to the hollow body in the interior of the hollow body or in the vicinity of the hollow body. At least one ATR (Attenuated Total Reflection) element covers the at least one aperture of the hollow body, and the sample which is to be analyzed is disposed at the side of the ATR element turned away from the hollow body. At least one primary radiation source provides radiation which is received by the ATR element without directly entering the hollow body.
    Type: Grant
    Filed: March 22, 1993
    Date of Patent: April 18, 1995
    Assignee: Kim Yoon-Ok
    Inventors: Ralph H. Pries, Dae-Jin Yoon, Kim Yoon-Ok