Patents by Inventor Kyung A. Kwon

Kyung A. 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).

  • Publication number: 20230287269
    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: Application
    Filed: May 16, 2023
    Publication date: September 14, 2023
    Inventors: Seon-Yeong KIM, Soo Kyung KWON, Yong Wook KIM, Ji-Yeong KIM, Jihyun MIN, Sungwoo HWANG, Eun Joo JANG
  • Patent number: 11749857
    Abstract: The present disclosure relates to a heat-radiating fluid composition, a preparation method thereof, and a battery module and a battery pack including the heat-radiating fluid composition. More specifically, it relates to the heat-radiating fluid composition maintaining an excellent heat-radiating property, and the battery module and the battery pack prepared therefrom.
    Type: Grant
    Filed: December 20, 2019
    Date of Patent: September 5, 2023
    Assignee: LG ENERGY SOLUTION, LTD.
    Inventors: Kyung An Kwon, Moon Seok Chun
  • Patent number: 11742443
    Abstract: A nanocrystal including a core including a Group III element and a Group V element, and a monolayer shell on the surface of the core, the shell including a compound of the formula ZnSexS(1-x), wherein 0?x?1, and wherein an average mole ratio of Se:S in the monolayer shell ranges from about 2:1 to about 20:1.
    Type: Grant
    Filed: February 9, 2021
    Date of Patent: August 29, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Shin Ae Jun, Eun Joo Jang, Soo Kyung Kwon, Taek Hoon Kim, Won Joo Lee
  • Patent number: 11739263
    Abstract: A cadmium free quantum dot includes zinc, tellurium, and selenium, and lithium. A full width at half maximum of a maximum luminescent peak of the cadmium free quantum dot is less than or equal to about 50 nanometers and the cadmium free quantum dot has a quantum efficiency of greater than 1%.
    Type: Grant
    Filed: April 17, 2020
    Date of Patent: August 29, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yong Wook Kim, Eun Joo Jang, Hyo Sook Jang, Soo Kyung Kwon, Seon-Yeong Kim, Ji-Yeong Kim
  • Publication number: 20230259851
    Abstract: A method for adjusting a workflow includes obtaining, at a current time step, one or more samples from the workflow. The method also includes determining a set of sample parameters based on obtaining the one or more samples. Each sample parameter of the set of sample parameters may be associated with a respective sample of the one or more samples. The method further includes generating an updated model by updating an initial model associated with the workflow based on determining the set of sample parameters. The method still further includes adjusting one or more workflow parameters based on the updated model. The one or more workflow parameters may be adjusted such that a currently predicted end result of the workflow converges with an expected end result of the workflow.
    Type: Application
    Filed: February 17, 2022
    Publication date: August 17, 2023
    Applicant: TOYOTA RESEARCH INSTITUTE, INC.
    Inventor: Ha-Kyung KWON
  • Publication number: 20230250333
    Abstract: A quantum dot including a semiconductor nanocrystal core and a semiconductor nanocrystal shell disposed on the core and does not include cadmium, wherein the core includes a Group III-V compound, the quantum dot has a maximum photoluminescence peak in a green light wavelength region, a full width at half maximum (FWHM) of the maximum photoluminescence peak is less than about 50 nanometers (nm), and a difference between a wavelength of the maximum photoluminescence peak and a first absorption peak wavelength of the quantum dot is less than or equal to about 25 nanometers, and a production method thereof.
    Type: Application
    Filed: April 4, 2023
    Publication date: August 10, 2023
    Inventors: Jihyun MIN, Seon-Yeong KIM, Eun Joo JANG, Hyo Sook JANG, Soo Kyung KWON, Yong Wook KIM
  • Publication number: 20230250336
    Abstract: A cadmium free quantum dot includes zinc, tellurium, and selenium, and lithium. A full width at half maximum of a maximum luminescent peak of the cadmium free quantum dot is less than or equal to about 50 nanometers and the cadmium free quantum dot has a quantum efficiency of greater than 1%.
    Type: Application
    Filed: April 7, 2023
    Publication date: August 10, 2023
    Inventors: Yong Wook KIM, Eun Joo JANG, Hyo Sook JANG, Soo Kyung KWON, Seon-Yeong KIM, Ji-Yeong KIM
  • Patent number: 11718789
    Abstract: A cadmium free quantum dot or a population thereof or a device including the same, wherein the cadmium free quantum dot includes a core (or a semiconductor nanocrystal particle) including a first semiconductor including a Group IIB-VI compound and a shell (or a coating) disposed on the core (or the semiconductor nanocrystal particle) including a Group IIB-V compound and exhibits a quantum efficiency of about 60% or higher.
    Type: Grant
    Filed: October 18, 2021
    Date of Patent: August 8, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seon-Yeong Kim, Yong Wook Kim, Soo Kyung Kwon, Ji-Yeong Kim, Sungwoo Hwang
  • Publication number: 20230240332
    Abstract: The present application relates to a method for preparing amino acid granules from a fermentation broth and amino acid granules prepared by way of this method.
    Type: Application
    Filed: June 25, 2021
    Publication date: August 3, 2023
    Applicant: CJ CHEILJEDANG CORPORATION
    Inventors: Min Kyung Kwon, In Sung Lee, Won Sik Gwak, Jae Hun Yu, Jin Tae Hong, Ji-hun Kang
  • Publication number: 20230245473
    Abstract: A method for monitoring cargo in a vehicle is presented. The method includes identifying a first object placed within the vehicle. The method also includes monitoring the first object during transportation of the first object, by the vehicle, from a first location to a second location. The method further includes predicting potential damage to the first object or a second object based on monitoring the first object. The method still further includes generating an alert based on predicting the potential damage.
    Type: Application
    Filed: January 31, 2022
    Publication date: August 3, 2023
    Applicant: TOYOTA RESEARCH INSTITUTE, INC.
    Inventor: Ha-Kyung KWON
  • Publication number: 20230244834
    Abstract: Systems and methods for optimizing the storage of cargo/use of cargo space or area(s) are provided. A recommendation system can optimize cargo storage in a vehicle by taking into consideration, the characteristics of the cargo itself, as well as driver behavior associated with the vehicle, vehicle characteristics, and vehicle operating dynamics. Based on these considerations, recommendations for optimized packing/storage of the cargo can be provided to a user.
    Type: Application
    Filed: January 31, 2022
    Publication date: August 3, 2023
    Inventor: HA-KYUNG KWON
  • Publication number: 20230237084
    Abstract: Disclosed herein is a search method performed by a server, including: receiving a user question from a user terminal; generating a user question vector for the user question; selecting similar question candidates based on a similarity to the user question vector; generating an answer to the user question based on the similar question candidates; and transmitting the answer to the user question to the user terminal.
    Type: Application
    Filed: April 3, 2023
    Publication date: July 27, 2023
    Applicant: 42Maru Inc.
    Inventors: Dong Hwan KIM, Kibong Sung, You Kyung Kwon, SeongYeop Jeong
  • Patent number: 11702593
    Abstract: A quantum dot including a core and a shell disposed on an outer surface of the core. The core includes a first semiconductor nanocrystal including a Group II-VI compound. The shell includes a second semiconductor nanocrystal. An effective mass of the second semiconductor nanocrystal is about 0.5 times to about 2.0 times an effective mass of the first semiconductor nanocrystal and the quantum dot does not include cadmium, lead, mercury, or a combination thereof.
    Type: Grant
    Filed: February 26, 2021
    Date of Patent: July 18, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jihyun Min, Soo Kyung Kwon, Seon-Yeong Kim, Yong Wook Kim, Ji-Yeong Kim, Eun Joo Jang, Sungwoo Hwang
  • Publication number: 20230220279
    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: Application
    Filed: March 13, 2023
    Publication date: July 13, 2023
    Inventors: Jihyun MIN, Sungwoo HWANG, Yong Wook Kim, Ji-Yeong Kim, Soo Kyung KWON, Seon-Yeong Kim
  • Publication number: 20230216145
    Abstract: A separator for a lithium secondary battery and a method for manufacturing the same. The separator for a lithium secondary battery includes: a porous polymer substrate; and a porous coating layer on at least one surface of the porous polymer substrate. The porous coating layer includes inorganic particles, a fluorine-containing binder polymer (A), and an ethylenic copolymer (B) having an ethylene monomer-derived repeating unit (a) and a vinyl acetate monomer-derived repeating unit (b). It is possible to provide a separator having improved adhesion peel strength between the porous coating layer and the porous polymer substrate and improved adhesion Lami strength to an electrode at the same time and a method for manufacturing the same by using an ethylenic copolymer having predetermined characteristics.
    Type: Application
    Filed: June 30, 2021
    Publication date: July 6, 2023
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Da-Kyung HAN, So-Mi JEONG, Kyung-An KWON, Min-Ji KIM
  • Publication number: 20230217775
    Abstract: A display panel includes a light emitting panel and a color conversion panel. The color conversion layer emits a predetermined light. A color of the predetermined light comprises a first region of Cx of about 0.26 to about 0.35 and Cy of about 0.27 to about 0.35 in CIE 1931 color coordinates, and in an emission spectrum of the predetermined light having a color in the first region, a first area percentage is less than or equal to about 65%, where the first area percentage is defined by the following formula: [A/B]×100%, in which A denotes an area of a region having a wavelength of less than or equal to about 470 nm in the emission spectrum, and B denotes an area of a region having a wavelength of less than or equal to about 480 nm in the emission spectrum.
    Type: Application
    Filed: December 30, 2022
    Publication date: July 6, 2023
    Inventors: Yongwook KIM, Ji-Yeong KIM, Soo Kyung KWON, Eun Joo JANG, Sungwoo HWANG
  • Patent number: 11692136
    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: October 16, 2020
    Date of Patent: July 4, 2023
    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
  • Patent number: 11680129
    Abstract: Disclosed are a UV-curable resin composition for vacuum forming and a replica film of a real material including the same. The UV-curable resin composition includes a prepolymer including a urethane-containing oligomer, an acrylate monomer and a photoinitiator.
    Type: Grant
    Filed: November 30, 2020
    Date of Patent: June 20, 2023
    Assignees: Hyundai Motor Company, Kia Motors Corporation, SKC Hi-Tech & Marketing Co., Ltd.
    Inventors: Jae Sik Seo, Hyun Jung Kim, Hyun Kyung Kwon, Seong Do Kim, Chang Ho Kang
  • Publication number: 20230183567
    Abstract: A core-shell quantum dot comprising zinc, a core comprising a first semiconductor nanocrystal material; and a semiconductor nanocrystal shell disposed on the core, wherein the core-shell quantum dot does not comprise cadmium, and does comprise zinc, tellurium, selenium, and aluminum.
    Type: Application
    Filed: February 6, 2023
    Publication date: June 15, 2023
    Inventors: Ji-Yeong KIM, Soo Kyung KWON, Seon-Yeong KIM, Yong Wook KIM, Eun Joo JANG
  • Patent number: 11674078
    Abstract: A quantum dot including a core including a quaternary alloy semiconductor nanocrystal and not including cadmium, a composition and a quantum dot polymer composite including the same, and an electronic device including the same. The quaternary alloy semiconductor nanocrystal comprises indium (In), phosphorous (P), zinc (Zn), and selenium (Se), and in the core, a ratio of the zinc with respect to the indium is less than or equal to about 0.5:1 and in the core, a ratio of selenium with respect to zinc is less than or equal to about 0.6:1.
    Type: Grant
    Filed: August 13, 2021
    Date of Patent: June 13, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Soo Kyung Kwon, Yong Wook Kim, Jihyun Min, Eun Joo Jang