Patents by Inventor Ran KIM

Ran KIM 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: 20230215983
    Abstract: A method for fabricating a light emitting element includes preparing a substrate, and forming a first semiconductor material layer, a light emitting material layer, a second semiconductor material layer and an electrode material layer on the substrate, forming semiconductor rods spaced apart from each other by etching the first semiconductor material layer, the light emitting material layer, the second semiconductor material layer and the electrode material layer in a direction perpendicular to an upper surface of the substrate, forming an insulating layer surrounding sides of the semiconductor rods through a sol-gel process by immersing the substrate, including the semiconductor rods, in a solution containing a precursor material, and forming light emitting elements by separating the semiconductor rods, including the insulating layer, from the substrate, and the light emitting elements have an external quantum efficiency of 20.2±0.6%.
    Type: Application
    Filed: January 6, 2023
    Publication date: July 6, 2023
    Applicant: Samsung Display Co., LTD.
    Inventors: Mi Hyang SHEEN, Yun Hyuk KO, Dong Uk KIM, Na Ri AHN, Chang Hee LEE, Do Hyung KIM, Ran KIM, In Pyo KIM, Ki Young YEON, Je Won YOO, Joo Hee LEE, Sang Ho JEON, Jung Woon JUNG, Chan Woo JOO, Jin Young CHOI, Na Mi HONG, Jong Il KIM, Jin Ho BYUN, Sang Ho OH, Jae Kwang LEE, Yong Seok CHOI, Jong Hoon HA
  • Publication number: 20230206974
    Abstract: A memory device includes: a first clock receiver configured to receive a first clock signal, a second clock receiver configured to receive a second clock signal when data is input or output, wherein the second clock signal has a first clock frequency in a preamble period, and has a second clock frequency different from the first clock frequency after the preamble period; a command decoder configured to receive a clock synchronization command synchronized with the first clock signal and generate a clock synchronization signal, wherein the clock synchronization signal is generated during the preamble period; and a clock synchronizing circuit configured to generate a plurality of division clock signals in response to the second clock signal, latch the clock synchronization signal during the preamble period, and selectively provide the plurality of division clock signals as internal data clock signals according to a result of the latching.
    Type: Application
    Filed: February 21, 2023
    Publication date: June 29, 2023
    Inventors: HYE-RAN KIM, SEONG-HWAN JEON, TAE-YOUNG OH
  • Publication number: 20230170364
    Abstract: A combination structure includes an in-plane pattern of unit cells, wherein the each unit cell includes nanostructures each having a dimension that is smaller than a near-infrared wavelength and a light-absorbing layer adjacent to the nanostructures and including a near-infrared absorbing material configured to absorb light in at least a portion of a near-infrared wavelength spectrum. The nanostructures are define a nanostructure array in the unit cells, and a wavelength width at 50% transmittance of a transmission spectrum in the near-infrared wavelength spectrum of the combination structure is wider than a wavelength width at 50% transmittance of a transmission spectrum in the near-infrared wavelength spectrum of the nanostructure array.
    Type: Application
    Filed: January 27, 2023
    Publication date: June 1, 2023
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Chung Kun CHO, Mi Jeong KIM, Hyung Jun KIM, Hye Ran KIM
  • Patent number: 11644989
    Abstract: A method and memory device of controlling a plurality of low power states are provided. The method includes: entering a low power mode state, in which memory cell rows of the memory device are refreshed and power consumption is lower than in a self-refresh mode state, in response to a low power state entry command; and exiting the low power mode state based on a low power mode exit latency time that is set in a mode register of the memory device or at least one of an alarm signal and a low power mode exit command.
    Type: Grant
    Filed: July 27, 2020
    Date of Patent: May 9, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yeon-kyu Choi, Ki-seok Oh, Seung-jun Shin, Hye-ran Kim
  • Publication number: 20230108699
    Abstract: The present disclosure relates to a scaffold for culturing and transplanting a cardiac organoid by using a heart extracellular matrix (HEM).
    Type: Application
    Filed: February 15, 2021
    Publication date: April 6, 2023
    Inventors: Seung Woo CHO, Sung Jin MIN, Yi Sun CHOI, Su Ran KIM
  • Publication number: 20230105999
    Abstract: A present invention relates to a functional mask that prevents health problems such as skin problems and bacterial growth caused by internal moisture due to a wearer's exhaled breath by providing an improved structure having an air passage filter. The present invention discloses a functional mask comprising: a first outer layer covering the mouth and nose of the face of a wearer; a second outer layer connected to an ear string, and a filtering inner layer integrally connecting the first outer layer and the second outer layer, wherein an air passage part is formed by a folded structure of the filtering inner layer, thereby allowing an exhaled breath of the wearer to be discharged through the air passage part from the functional mask.
    Type: Application
    Filed: November 10, 2021
    Publication date: April 6, 2023
    Inventor: Se ran KIM
  • Patent number: 11615825
    Abstract: A memory device includes: a first clock receiver configured to receive a first clock signal; a second clock receiver configured to receive a second clock signal when data is input or output, wherein the second clock signal has a first clock frequency in a preamble period, and has a second clock frequency different from the first clock frequency after the preamble period; a command decoder configured to receive a clock synchronization command synchronized with the first clock signal and generate a clock synchronization signal, wherein the clock synchronization signal is generated during the preamble period; and a clock synchronizing circuit configured to generate a plurality of division clock signals in response to the second clock signal, latch the clock synchronization signal during the preamble period, and selectively provide the plurality of division clock signals as internal data clock signals according to a result of the latching.
    Type: Grant
    Filed: January 31, 2022
    Date of Patent: March 28, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hye-Ran Kim, Seong-Hwan Jeon, Tae-Young Oh
  • Publication number: 20230067199
    Abstract: The present disclosure relates to an organ extracellular matrix-derived scaffold for culture and transplantation of an organoid and a method of preparing the same.
    Type: Application
    Filed: February 15, 2021
    Publication date: March 2, 2023
    Inventors: Seung Woo CHO, Su Kyeom KIM, Yi Sun CHOI, Soo Han BAE, Dai Hoon HAN, Su Ran KIM, Sung Jin MIN, Yu Heun KIM, Jin Gu LEE
  • Patent number: 11585969
    Abstract: An optical filter includes a light absorbing layer and a conductive nanodisk. The light absorbing layer includes a near-infrared absorbing material configured to absorb light of a first wavelength spectrum within a near-infrared wavelength spectrum. The conductive nanodisk is configured to absorb or reflect light of a second wavelength spectrum within the first wavelength spectrum. An image sensor includes the optical filter, a camera module includes the optical filter, and an electronic device includes the optical filter.
    Type: Grant
    Filed: March 26, 2020
    Date of Patent: February 21, 2023
    Assignees: Samsung Electronics Co., Ltd., Industry-University Cooperation Foundation Korea Aerospace University
    Inventors: Mi Jeong Kim, Jinyoung Hwang, Ginam Kim, Hye Ran Kim
  • Patent number: 11569284
    Abstract: A combination structure includes an in-plane pattern of unit cells, wherein the each unit cell includes nanostructures each having a dimension that is smaller than a near-infrared wavelength and a light-absorbing layer adjacent to the nanostructures and including a near-infrared absorbing material configured to absorb light in at least a portion of a near-infrared wavelength spectrum. The nanostructures are define a nanostructure array in the unit cells, and a wavelength width at 50% transmittance of a transmission spectrum in the near-infrared wavelength spectrum of the combination structure is wider than a wavelength width at 50% transmittance of a transmission spectrum in the near-infrared wavelength spectrum of the nanostructure array.
    Type: Grant
    Filed: July 1, 2020
    Date of Patent: January 31, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Chung Kun Cho, Mi Jeong Kim, Hyung Jun Kim, Hye Ran Kim
  • Publication number: 20230027219
    Abstract: The present disclosure provides a mixture of sugar apple and rosemary extracts, optionally in combination with prickly ash extract, for use as skin care compositions.
    Type: Application
    Filed: September 16, 2022
    Publication date: January 26, 2023
    Applicant: Unigen, Inc.
    Inventors: Lidia Alfaro Brownell, Min Chu, Brandon Corneliusen, Mei-Feng Hong, Ji-Hye Hwang, Eu-Jin Hyun, Qi Jia, Ping Jiao, Mi-Ran Kim, Bo-Su Lee, Young-Chul Lee, Jeong-Bum Nam, Mi-Sun Oh, Mesfin Yimam
  • Patent number: 11561331
    Abstract: A combination structure includes a hybrid nanostructure array and a light-absorbing layer adjacent to the hybrid nanostructure array. The hybrid nanostructure array includes a plurality of hybrid nanostructures, each hybrid nanostructure includes a stack of a first nanostructure and a second nanostructure. The first nanostructure includes a first material. The second nanostructure includes a second material. The second material has a refractive index that is higher than a refractive index of the first material. The light-absorbing layer includes a near-infrared absorbing material configured to absorb light of at least a portion of a near-infrared wavelength spectrum.
    Type: Grant
    Filed: June 2, 2020
    Date of Patent: January 24, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Chung Kun Cho, Mi Jeong Kim, Hye Ran Kim
  • Patent number: 11555132
    Abstract: Disclosed are a near-infrared absorbing composition, an optical structure, and a camera module and an electronic device including the same. The near-infrared absorbing composition includes a copper complex represented by Chemical Formula 1. Definitions of Chemical Formula 1 are the same as described in the detailed description.
    Type: Grant
    Filed: November 22, 2019
    Date of Patent: January 17, 2023
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Yong Joo Lee, Mi Jeong Kim, Changki Kim, Hyung Jun Kim, Hye Ran Kim, Jong Hoon Won, Jae Jun Lee
  • Publication number: 20230004313
    Abstract: A method and memory device of controlling a plurality of low power states are provided. The method includes: entering a low power mode state, in which memory cell rows of the memory device are refreshed and power consumption is lower than in a self-refresh mode state, in response to a low power state entry command; and exiting the low power mode state based on a low power mode exit latency time that is set in a mode register of the memory device or at least one of an alarm signal and a low power mode exit command.
    Type: Application
    Filed: September 6, 2022
    Publication date: January 5, 2023
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yeon-kyu CHOI, Ki-seok Oh, Seung-jun Shin, Hye-ran Kim
  • Publication number: 20230006750
    Abstract: A multiplexer selects one of a first to a fourth data signal in response to a first to a fourth pulse. The first to fourth pulses respectively correspond to the first to fourth data signals and sequentially toggle. The multiplexer includes: (1) a NAND gate that receives the first data signal, a fourth complementary data signal that is a complementary signal of the fourth data signal, and the first pulse and outputs a first gate signal and (2) a NOR gate that receives the first data signal, the fourth complementary data signal, and a first complementary pulse that is complementary to the first pulse and outputs a second gate signal. The first data signal corresponds to a rising edge of the first pulse, and the fourth complementary data signal corresponds to a rising edge of the fourth pulse.
    Type: Application
    Filed: February 25, 2022
    Publication date: January 5, 2023
    Inventors: JAEHYEOK BAEK, DAEHYUN KWON, SAETBYEOL KIM, HYE-RAN KIM
  • Publication number: 20220413725
    Abstract: A method and memory device of controlling a plurality of low power states are provided. The method includes: entering a low power mode state, in which memory cell rows of the memory device are refreshed and power consumption is lower than in a self-refresh mode state, in response to a low power state entry command; and exiting the low power mode state based on a low power mode exit latency time that is set in a mode register of the memory device or at least one of an alarm signal and a low power mode exit command.
    Type: Application
    Filed: September 6, 2022
    Publication date: December 29, 2022
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Yeon-kyu CHOI, Ki-seok OH, Seung-jun SHIN, Hye-ran KIM
  • Publication number: 20220362342
    Abstract: A composition useful for alleviating or treating pain and uses thereof are disclosed. The composition containing glutamate decarboxylase and a gene coding for an anti-inflammatory cytokine. A method for alleviating or treating pain of a subject includes administering the composition to the subject.
    Type: Application
    Filed: July 28, 2022
    Publication date: November 17, 2022
    Applicant: KOLON LIFE SCIENCE, INC.
    Inventors: Sujeong Kim, Heonsik Choi, Kyoungbaek Choi, Minjung Kim, Hyeonyoul Lee, Minju Kim, Daewook Kim, Min Kim, Jangjoon Park, Kyung-Ran Kim, Hyelin Ji
  • Patent number: D984531
    Type: Grant
    Filed: March 29, 2021
    Date of Patent: April 25, 2023
    Inventor: Myung Ran Kim
  • Patent number: D987811
    Type: Grant
    Filed: December 3, 2020
    Date of Patent: May 30, 2023
    Inventor: Myung Ran Kim
  • Patent number: D987812
    Type: Grant
    Filed: December 16, 2020
    Date of Patent: May 30, 2023
    Inventor: Myung Ran Kim