Patents by Inventor Yong-Min Kwon

Yong-Min Kwon 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: 11999887
    Abstract: A core shell quantum dot including a core including a first semiconductor nanocrystal and including zinc, tellurium, and selenium and a semiconductor nanocrystal shell disposed on the core and including a zinc chalcogenide, a method of manufacture thereof, and a device including the same are disclosed, wherein the core shell quantum dot does not include cadmium, lead, mercury, or a combination thereof, wherein in an X-ray photoelectron spectrum of the quantum dot, a peak area for Te oxide to a peak area for Te3d5/2 as an area percentage is less than or equal to about 25%.
    Type: Grant
    Filed: March 13, 2023
    Date of Patent: June 4, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jihyun Min, Sungwoo Hwang, Yong Wook Kim, Ji-Yeong Kim, Soo Kyung Kwon, Seon-Yeong Kim
  • Patent number: 11987739
    Abstract: A core-shell quantum dot including a core including a first semiconductor nanocrystal, the first semiconductor nanocrystal including zinc, tellurium, and selenium and a semiconductor nanocrystal shell disposed on the core, the semiconductor nanocrystal shell including zinc and selenium, sulfur, or a combination thereof and a production thereof are disclosed, wherein the core-shell quantum dot does not include cadmium, lead, mercury, or a combination thereof, wherein the core-shell quantum dot(s) includes chlorine, wherein in the core-shell quantum dot, a mole ratio of chlorine with respect to tellurium is greater than or equal to about 0.01:1 and wherein a quantum efficiency of the core-shell quantum dot is greater than or equal to about 10%.
    Type: Grant
    Filed: May 16, 2023
    Date of Patent: May 21, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seon-Yeong Kim, Soo Kyung Kwon, Yong Wook Kim, Ji-Yeong Kim, Jihyun Min, Sungwoo Hwang, Eun Joo Jang
  • Publication number: 20240158546
    Abstract: Provided are an ionomer composition including silica particles which satisfy a specific equation and are acidic in an aqueous solution state and an ionomer film produced therefrom. The ionomer composition has excellent miscibility, and when a film is produced using the composition, surface appearance such as transparency is well-improved, and wear resistance, coefficient of friction, and the like of the film are significantly improved.
    Type: Application
    Filed: November 16, 2022
    Publication date: May 16, 2024
    Inventors: Yong Zheng, Soon Min Kwon, Ki Yup Kim, Sang Yeup Lee
  • Publication number: 20240087843
    Abstract: The inventive concept provides a substrate treating method. The substrate treating method includes taking in a substrate to a treating space to mount on a support unit; upwardly moving the support unit after mounting the substrate on the support unit; determining whether the support unit moves normally after the upwardly moving the support unit; and treating the substrate by generating a plasma in the treating space, and wherein at the determining whether the support unit moves normally, before the plasma is generated at the treating space at the treating the substrate, whether a pulse distance matching a predetermined distance data according to a pulse value of a driving unit which pulse-moves a moving body which moves the support unit in a top/down direction, matches a movement distance of the moving body is determined, and an interlock is generated if the pulse distance and the movement distance is different.
    Type: Application
    Filed: September 6, 2023
    Publication date: March 14, 2024
    Inventors: JONG CHAN LEE, YONG IK OH, JI TAE KWON, SEONG MIN NAM
  • Patent number: 11922225
    Abstract: Provided is a cluster node recommendation system. A method of controlling the cluster node recommendation system includes: inputting user selection information from a user, the user selection information including at least one of a cloud vendor, an Information Technology (IT) resource size, and a free resource size; checking resource requirements of a designated application; outputting a node configuration by inputting the input user selection information and the checked resource requirements of the application to an artificial intelligence module; verifying validity by arranging a container in which the application is executed, in the output node configuration; and providing a final node configuration in which validity verification is made, to the user.
    Type: Grant
    Filed: November 1, 2023
    Date of Patent: March 5, 2024
    Assignee: STRATO CO., LTD.
    Inventors: Hyeong-Doo Kim, Ho-Chul Lee, Sun-Kyu Park, Nam-Kyu Park, Yong-Min Kwon
  • Patent number: 11592155
    Abstract: A light-emitting device includes an emission array including a plurality of light-emitting elements and a partition wall. The emission array includes a first region and a second region adjacent to each other. The partition wall is configured to isolate the first region and the second region from each other, such that the partition wall at least partially defines the first region in the emission array. The first region is associated with a first emission factor and the second region is associated with a second emission factor, the second emission factor different from the first emission factor.
    Type: Grant
    Filed: July 12, 2021
    Date of Patent: February 28, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yong-min Kwon, Pun-jae Choi, Geun-woo Ko, Jong-hyun Lee
  • Patent number: 11483303
    Abstract: Provided are a blockchain-based one ID service system and method, in an authentication method according to the embodiment of present invention, an authentication support server maps and registers a first ID issued by a first SP server to a first user and a first site of the first SP server, which is an issuing server, and, upon receiving the first ID from a second SP server, the authentication support server returns information on the first site mapped to the first ID to the second SP server. To this end, there is no need for a separate server configuration to perform an authentication procedure, and it is possible to lessen the burden of performing authentication for SPs.
    Type: Grant
    Filed: August 20, 2018
    Date of Patent: October 25, 2022
    Assignee: SK HOLDINGS CO., LTD.
    Inventors: Yong Min Kwon, Kyong Gu Kang, Da Woon Lee
  • Publication number: 20220238597
    Abstract: A semiconductor light-emitting device includes a plurality of light-emitting device structures separated from each other and arranged in a matrix form. A pad region at least partially surrounds the plurality of light-emitting device structures. The pad region is disposed outside of the plurality of light-emitting device structures. A partition structure is disposed on a first surface of the plurality of light-emitting device structures and is further disposed between adjacent light-emitting device structures of the plurality of light-emitting device structures. The partition structure defines a plurality of pixel spaces within the plurality of light-emitting device structures. A fluorescent layer is disposed on the first surface of the plurality of light-emitting device structures and fills each of the plurality of pixel spaces.
    Type: Application
    Filed: April 12, 2022
    Publication date: July 28, 2022
    Inventors: YONG-MIN KWON, Geun-Woo Ko, Jung-Wook Lee, Jong-Hyun Lee, Pun-Jae Choi
  • Patent number: 11302743
    Abstract: A semiconductor light-emitting device includes a plurality of light-emitting device structures separated from each other and arranged in a matrix form. A pad region at least partially surrounds the plurality of light-emitting device structures. The pad region is disposed outside of the plurality of light-emitting device structures. A partition structure is disposed on a first surface of the plurality of light-emitting device structures and is further disposed between adjacent light-emitting device structures of the plurality of light-emitting device structures. The partition structure defines a plurality of pixel spaces within the plurality of light-emitting device structures. A fluorescent layer is disposed on the first surface of the plurality of light-emitting device structures and fills each of the plurality of pixel spaces.
    Type: Grant
    Filed: March 1, 2019
    Date of Patent: April 12, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yong-Min Kwon, Geun-Woo Ko, Jung-Wook Lee, Jong-Hyun Lee, Pun-Jae Choi
  • Publication number: 20210341125
    Abstract: A light-emitting device includes an emission array including a plurality of light-emitting elements and a partition wall. The emission array includes a first region and a second region adjacent to each other. The partition wall is configured to isolate the first region and the second region from each other, such that the partition wall at least partially defines the first region in the emission array. The first region is associated with a first emission factor and the second region is associated with a second emission factor, the second emission factor different from the first emission factor.
    Type: Application
    Filed: July 12, 2021
    Publication date: November 4, 2021
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Yong-min KWON, Pun-jae CHOI, Geun-woo KO, Jong-hyun LEE
  • Patent number: 11060689
    Abstract: A light-emitting device includes an emission array including a plurality of light-emitting elements and a partition wall. The emission array includes a first region and a second region adjacent to each other. The partition wall is configured to isolate the first region and the second region from each other, such that the partition wall at least partially defines the first region in the emission array. The first region is associated with a first emission factor and the second region is associated with a second emission factor, the second emission factor different from the first emission factor.
    Type: Grant
    Filed: June 27, 2019
    Date of Patent: July 13, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yong-min Kwon, Pun-jae Choi, Geun-woo Ko, Jong-hyun Lee
  • Publication number: 20200195629
    Abstract: Provided are a blockchain-based one ID service system and method, in an authentication method according to the embodiment of present invention, an authentication support server maps and registers a first ID issued by a first SP server to a first user and a first site of the first SP server, which is an issuing server, and, upon receiving the first ID from a second SP server, the authentication support server returns information on the first site mapped to the first ID to the second SP server. To this end, there is no need for a separate server configuration to perform an authentication procedure, and it is possible to lessen the burden of performing authentication for SPs.
    Type: Application
    Filed: August 20, 2018
    Publication date: June 18, 2020
    Applicant: SK HOLDINGS CO., LTD.
    Inventors: Yong Min KWON, Kyong Gu KANG, Da Woon LEE
  • Publication number: 20200025351
    Abstract: A light-emitting device includes an emission array including a plurality of light-emitting elements and a partition wall. The emission array includes a first region and a second region adjacent to each other. The partition wall is configured to isolate the first region and the second region from each other, such that the partition wall at least partially defines the first region in the emission array. The first region is associated with a first emission factor and the second region is associated with a second emission factor, the second emission factor different from the first emission factor.
    Type: Application
    Filed: June 27, 2019
    Publication date: January 23, 2020
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Yong-min KWON, Pun-jae CHOI, Geun-woo KO, Jong-hyun LEE
  • Publication number: 20190326349
    Abstract: A semiconductor light-emitting device includes a plurality of light-emitting device structures separated from each other and arranged in a matrix form. A pad region at least partially surrounds the plurality of light-emitting device structures. The pad region is disposed outside of the plurality of light-emitting device structures. A partition structure is disposed on a first surface of the plurality of light-emitting device structures and is further disposed between adjacent light-emitting device structures of the plurality of light-emitting device structures. The partition structure defines a plurality of pixel spaces within the plurality of light-emitting device structures. A fluorescent layer is disposed on the first surface of the plurality of light-emitting device structures and fills each of the plurality of pixel spaces.
    Type: Application
    Filed: March 1, 2019
    Publication date: October 24, 2019
    Inventors: YONG-MIN KWON, GEUN-WOO KO, JUNG-WOOK LEE, JONG-HYUN LEE, PUN-JAE CHOI
  • Patent number: 10276629
    Abstract: A light emitting device package and a method of manufacturing the light emitting device package are provided. The light emitting package includes a light emitting stack including a first conductivity-type semiconductor layer, an active layer, a second conductivity-type semiconductor layer sequentially stacked, and having a first surface provided by the first conductivity-type semiconductor layer and a second surface provided by the second conductivity-type semiconductor layer and opposing the first surface; a first electrode structure disposed on a portion of the first surface and connected to the first conductivity-type semiconductor layer; a sealing portion disposed adjacent to the light emitting stack; an insulating layer disposed between the light emitting stack and the sealing portion; and a first metal pad disposed on the second surface and passing through the insulating layer at a side of the light emitting stack to connect to the first electrode structure.
    Type: Grant
    Filed: July 1, 2016
    Date of Patent: April 30, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dong Kuk Lee, Yong Min Kwon, Hyung Kun Kim
  • Patent number: 10256218
    Abstract: A light emitting device package includes: a plurality of light emitting chips configured to emit respective wavelength lights, each chip comprising electrodes at a bottom of the chip to form a flip-chip structure; a plurality of wirings directly connected to the electrodes of the chips, respectively; a plurality of electrode pads disposed below the chips and directly connected to the wirings, respectively; and a molding member integrally formed in a single layer structure to cover upper surfaces and side surfaces of the chips, and including a translucent material having a predetermined transmittance, wherein the wirings are disposed below a lower surface of the molding member.
    Type: Grant
    Filed: March 30, 2018
    Date of Patent: April 9, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kyoung Jun Kim, Yong Min Kwon, Geun Woo Ko, Pun Jae Choi, Dong Ho Kim
  • Patent number: 10236280
    Abstract: A light emitting device package is provided. The light emitting device package includes three light emitting diode (LED) chips configured to emit light having different wavelengths, each of the three LED chips including a light emitting structure having a first conductivity-type semiconductor layer, a second conductivity-type semiconductor layer, and an active layer interposed between the first conductivity-type semiconductor layer and the second conductivity-type semiconductor layer; a through electrode portion disposed adjacent to the three LED chips; a molding portion encapsulating respective side surfaces of the three LED chips and the through electrode portion; a transparent electrode layer disposed on a first surface of the molding portion, the three LED chips, and the through electrode portion; and three individual electrodes exposed through a second surface of the molding portion and disposed on the three LED chips, respectively.
    Type: Grant
    Filed: November 30, 2017
    Date of Patent: March 19, 2019
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yong Min Kwon, Kyoung Jun Kim
  • Publication number: 20190019779
    Abstract: A light emitting device package is provided. The light emitting device package includes three light emitting diode (LED) chips configured to emit light having different wavelengths, each of the three LED chips including a light emitting structure having a first conductivity-type semiconductor layer, a second conductivity-type semiconductor layer, and an active layer interposed between the first conductivity-type semiconductor layer and the second conductivity-type semiconductor layer; a through electrode portion disposed adjacent to the three LED chips; a molding portion encapsulating respective side surfaces of the three LED chips and the through electrode portion; a transparent electrode layer disposed on a first surface of the molding portion, the three LED chips, and the through electrode portion; and three individual electrodes exposed through a second surface of the molding portion and disposed on the three LED chips, respectively.
    Type: Application
    Filed: November 30, 2017
    Publication date: January 17, 2019
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yong Min KWON, Kyoung Jun KIM
  • Publication number: 20190019780
    Abstract: A light emitting device package includes: a plurality of light emitting chips configured to emit respective wavelength lights, each chip comprising electrodes at a bottom of the chip to form a flip-chip structure; a plurality of wirings directly connected to the electrodes of the chips, respectively; a plurality of electrode pads disposed below the chips and directly connected to the wirings, respectively; and a molding member integrally formed in a single layer structure to cover upper surfaces and side surfaces of the chips, and including a translucent material having a predetermined transmittance, wherein the wirings are disposed below a lower surface of the molding member.
    Type: Application
    Filed: March 30, 2018
    Publication date: January 17, 2019
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Kyoung Jun KIM, Yong Min KWON, Geun Woo KO, Pun Jae CHOI, Dong Ho KIM
  • Patent number: 9997670
    Abstract: A semiconductor light emitting device package includes a light emitting structure having a first conductive semiconductor layer, an active layer, a second conductive semiconductor layer, a first surface, and a second surface, a first electrode and a second electrode disposed on the second surface of the light emitting structure; an insulating layer, a first metal pad and a second metal pad disposed on the insulating layer, and each having a surface with a first fine uneven pattern so as to have a first surface roughness, a first bonding pad and a second bonding pad disposed on the first metal pad and the second metal pad, respectively, and each having a surface with a second fine uneven pattern so as to have a second surface roughness, and an encapsulant encapsulating the first bonding pad, the second bonding pad, the first metal pad, and the second metal pad.
    Type: Grant
    Filed: January 19, 2017
    Date of Patent: June 12, 2018
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Ki Won Park, Yong Min Kwon, Hyung Kun Kim, Dong Kuk Lee, Dae Yeop Han