Patents by Inventor JI-SEUNG YOUN

JI-SEUNG YOUN 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: 20240130958
    Abstract: Provided is a method of improving skin condition by applying to the skin of a subject a cosmetic composition comprising black yeast-derived exosomes as an active ingredient and thereby improving the skin condition, particularly skin elasticity improvement, skin wrinkle reduction, skin texture improvement, skin tone improvement, skin brightness improvement, skin regeneration, skin moisturization, and/or whitening.
    Type: Application
    Filed: February 22, 2022
    Publication date: April 25, 2024
    Applicants: EXOCOBIO INC., LG HOUSEHOLD & HEALTH CARE LTD.
    Inventors: Ji Hyun SEO, So Young LEE, Mu Hyun JIN, Sung Hun YOUN, Byong Seung CHO, Yu Jin WON
  • Patent number: 11422700
    Abstract: Disclosed is a storage device which includes a nonvolatile memory device and a controller. The controller communicates with a host through a first port, communicates with an external storage device through a second port, and controls the nonvolatile memory device based on first mapping information. The controller is configured to receive second mapping information from the external storage device, receive first write data from the host and to selectively transmit first write data to the external storage device based on the second mapping information.
    Type: Grant
    Filed: January 7, 2020
    Date of Patent: August 23, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Youngmin Lee, Ji-Seung Youn, Sungho Seo, Hyuntae Park, Hwaseok Oh, JinHyeok Choi
  • Patent number: 10789019
    Abstract: A storage device includes a nonvolatile memory and a controller. The controller includes a job manager circuit and a processor. The job manager circuit manages a first-type job associated with the nonvolatile memory, and the processor processes a second-type job associated with the nonvolatile memory. The job manager circuit manages the first-type job without intervention of the processor. The processor provides a management command to the job manager circuit in response to a notification received from the job manager circuit, such that the second-type job is processed.
    Type: Grant
    Filed: December 27, 2017
    Date of Patent: September 29, 2020
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Youngsik Kim, Jinwoo Kim, Hee Hyun Nam, Kyungbo Yang, Ji-Seung Youn, Younggeun Lee
  • Publication number: 20200142601
    Abstract: Disclosed is a storage device which includes a nonvolatile memory device and a controller. The controller communicates with a host through a first port, communicates with an external storage device through a second port, and controls the nonvolatile memory device based on first mapping information. The controller is configured to receive second mapping information from the external storage device, receive first write data from the host and to selectively transmit first write data to the external storage device based on the second mapping information.
    Type: Application
    Filed: January 7, 2020
    Publication date: May 7, 2020
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Youngmin Lee, Ji-Seung Youn, Sungho Seo, Hyuntae Park, Hwaseok Oh, JinHyeok Choi
  • Patent number: 10528259
    Abstract: Disclosed is a storage device which includes a nonvolatile memory device and a controller. The controller communicates with a host through a first port, communicates with an external storage device through a second port, and controls the nonvolatile memory device based on first mapping information. The controller is configured to receive second mapping information from the external storage device, receive first write data from the host and to selectively transmit first write data to the external storage device based on the second mapping information.
    Type: Grant
    Filed: August 21, 2017
    Date of Patent: January 7, 2020
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Youngmin Lee, Ji-Seung Youn, Sungho Seo, Hyuntae Park, Hwaseok Oh, JinHyeok Choi
  • Publication number: 20190004869
    Abstract: A storage device includes a nonvolatile memory and a controller. The controller includes a job manager circuit and a processor. The job manager circuit manages a first-type job associated with the nonvolatile memory, and the processor processes a second-type job associated with the nonvolatile memory. The job manager circuit manages the first-type job without intervention of the processor. The processor provides a management command to the job manager circuit in response to a notification received from the job manager circuit, such that the second-type job is processed.
    Type: Application
    Filed: December 27, 2017
    Publication date: January 3, 2019
    Inventors: YOUNGSIK KIM, JINWOO KIM, HEE HYUN NAM, KYUNGBO YANG, JI-SEUNG YOUN, YOUNGGEUN LEE
  • Publication number: 20180081556
    Abstract: Disclosed is a storage device which includes a nonvolatile memory device and a controller. The controller communicates with a host through a first port, communicates with an external storage device through a second port, and controls the nonvolatile memory device based on first mapping information. The controller is configured to receive second mapping information from the external storage device, receive first write data from the host and to selectively transmit first write data to the external storage device based on the second mapping information.
    Type: Application
    Filed: August 21, 2017
    Publication date: March 22, 2018
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Youngmin LEE, Ji-Seung YOUN, Sungho SEO, Hyuntae PARK, Hwaseok OH, JinHyeok CHOI
  • Patent number: 9373406
    Abstract: A method transfers read data from a flash memory to a controller synchronously with respect to a data strobe signal during a read data transfer period. During an initial control period of the read data transfer period, the cycle of the data strobe signal is expanded such that a pulse width of the resulting cycle-controlled data strobe signal is greater than a pulse width of the data strobe signal.
    Type: Grant
    Filed: June 9, 2014
    Date of Patent: June 21, 2016
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Youngwook Kim, Hwaseok Oh, Soonbok Jang, Ji-Seung Youn
  • Publication number: 20150262683
    Abstract: A method of programming a memory device includes generating a row selection signal according to a command type of a command received from a memory controller, loading data to page buffers corresponding to bit lines assigned by the column selection signal, and programming memory cells connected to a word line assigned by the row selection signal based on the data loaded to the page buffers. The column selection signal being generated to selectively jump a portion of the page buffers corresponding to the bit lines according to the command type.
    Type: Application
    Filed: March 4, 2015
    Publication date: September 17, 2015
    Inventors: Ji-Seung YOUN, Hwa-Seok OH, Seok-Won AHN, Young-Wook KIM
  • Publication number: 20150098275
    Abstract: A method transfers read data from a flash memory to a controller synchronously with respect to a data strobe signal during a read data transfer period. During an initial control period of the read data transfer period, the cycle of the data strobe signal is expanded such that a pulse width of the resulting cycle-controlled data strobe signal is greater than a pulse width of the data strobe signal.
    Type: Application
    Filed: June 9, 2014
    Publication date: April 9, 2015
    Inventors: YOUNGWOOK KIM, HWASEOK OH, SOONBOK JANG, JI-SEUNG YOUN