Patents by Inventor Dae Young Han

Dae Young Han 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: 11958341
    Abstract: A vehicular air-conditioning apparatus includes a photocatalytic module in which light is radiated on a photocatalytic filter to sterilize the photocatalytic filter. In particular, vehicular air-conditioning apparatus incudes: a duct to allow conditioned air to flow therethrough; the photocatalytic filter mounted in the duct and coated with a photocatalytic material to remove harmful substances in reaction to light energy; and a rotation unit rotatably mounted in the duct. In particular, the rotation unit is provided with a light source to radiate light toward the photocatalytic filter. When the rotation unit is rotated, a position of the light source is changed in a rotational direction of the rotation unit such that the light is radiated on the photocatalytic filter over an increased range. Thus, a filter sterilization effect is improved over the entire area of the photocatalytic filter with reduced number of light sources.
    Type: Grant
    Filed: October 27, 2020
    Date of Patent: April 16, 2024
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Jae Seung Lee, Gee Young Shin, Dae Hee Lee, Dong Ho Kwon, Seung Sik Han, Myung Hoe Kim
  • Patent number: 11957046
    Abstract: An electroluminescent device includes a first electrode and a second electrode facing each other; an emission layer disposed between the first electrode and the second electrode and including a plurality of quantum dots and a first hole transporting material having a substituted or unsubstituted C4 to C20 alkyl group attached to a backbone structure; a hole transport layer disposed between the emission layer and the first electrode and including a second hole transporting material; and an electron transport layer disposed between the emission layer and the second electrode.
    Type: Grant
    Filed: September 6, 2019
    Date of Patent: April 9, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Moon Gyu Han, Dae Young Chung, Kwanghee Kim, Eun Joo Jang, Chan Su Kim, Kun Su Park, Won Sik Yoon
  • Publication number: 20240099045
    Abstract: Provided are an electroluminescent device, a method of manufacturing the same, and a display device including the same, the electroluminescent device including a first electron auxiliary layer, a first light emitting layer, and a first electrode disposed on a first surface of a transparent electrode; and a second electron auxiliary layer, a second light emitting layer, and a second electrode disposed on a second surface of the transparent electrode, wherein the first electron auxiliary layer and the second electron auxiliary layer each include a plurality of zinc oxide nanoparticles, a ratio (t1/t0) of a thickness (t1) of the first electron auxiliary layer to a thickness (t0) of the transparent electrode and a ratio (t2/t0) of a thickness (t2) of the second electron auxiliary layer to the thickness (t0) of the transparent electrode are each in the range of about 0.1 to about 4.0.
    Type: Application
    Filed: September 13, 2023
    Publication date: March 21, 2024
    Inventors: Heejae LEE, Tae Ho KIM, Jun-Mo YOO, Ilyoung LEE, Shin Ae JUN, Dae Young CHUNG, Moon Gyu HAN
  • Patent number: 11912728
    Abstract: The present disclosure relates to a novel aluminum-containing compound, a method of preparing the aluminum-containing compound, a precursor composition for forming a film including the aluminum-containing precursor compound, and a method of forming an aluminum-containing film using the precursor composition for forming a film.
    Type: Grant
    Filed: January 25, 2021
    Date of Patent: February 27, 2024
    Assignee: UP CHEMICAL CO., LTD.
    Inventors: Won Seok Han, Dong Hwan Ma, Sungwoo Ahn, Dae-young Kim, Wonyong Koh
  • Patent number: 10710072
    Abstract: A particle separation apparatus, according to an embodiment of the present invention, may comprise: a first input flow path into which a first fluid containing a plurality of particles of different sizes is introduced; a second input flow path into which a second fluid not containing particles is introduced; a connection flow path and the second input flow path so that a third fluid in which the first fluid and the second fluid are mixed movies; a plurality of discharge flow paths where the plurality of particles which come out through the other end of the connection flow path are separated and discharged according to the size of the particles; and a branch flow path where at least a part of the third fluid which comes out through the other end of the connection flow path is discharged.
    Type: Grant
    Filed: January 25, 2017
    Date of Patent: July 14, 2020
    Assignee: EXOZUM INC.
    Inventors: Jong Wook Hong, Soo Jeong Shin, Sung Hoon Kim, Min Chul Park, Dae Young Han
  • Publication number: 20200102402
    Abstract: The present invention relates to an antibody binding specifically to an N-terminal region of lysyl-tRNA synthetase which is exposed on the cell membrane and a use thereof.
    Type: Application
    Filed: March 27, 2018
    Publication date: April 2, 2020
    Inventors: Sunghoon Kim, Hyun Bo Shim, Nam Hoon Kwon, Dae Young Han
  • Publication number: 20190030534
    Abstract: A particle separation apparatus, according to an embodiment of the present invention, may comprise: a first input flow path into which a first fluid containing a plurality of particles of different sizes is introduced; a second input flow path into which a second fluid not containing particles is introduced; a connection flow path and the second input flow path so that a third fluid in which the first fluid and the second fluid are mixed movies; a plurality of discharge flow paths where the plurality of particles which come out through the other end of the connection flow path are separated and discharged according to the size of the particles; and a branch flow path where at least a part of the third fluid which comes out through the other end of the connection flow path is discharged.
    Type: Application
    Filed: January 25, 2017
    Publication date: January 31, 2019
    Inventors: Jong Wook HONG, Soo Jeong SHIN, Sung Hoon KIM, Min Chul PARK, Dae Young HAN
  • Publication number: 20120285622
    Abstract: A plasma device includes: a reaction chamber; an upper electrode positioned upward in the reaction chamber; a lower electrode facing the upper electrode; a baffle plate enclosing the lower electrode and including a plurality of cutouts formed at the edge thereof, wherein a boundary line of the cutout is connected to a boundary line of the baffle plate, thereby forming a recess portion at the edge of the baffle plate. The cutouts of the baffle plate change the flow of the reactive gas in the chamber, helping achieve a more uniform etch.
    Type: Application
    Filed: March 13, 2012
    Publication date: November 15, 2012
    Inventors: Ji Man LIM, Jae-Woo Lee, Jun Seo, Dae Young Han