Patents by Inventor JE-MIN RYU

JE-MIN RYU 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: 20250096445
    Abstract: A method for manufacturing a secondary battery is provided. The method includes accommodating an electrode assembly in a battery case, injecting a first electrolyte composition into the battery case to impregnate the electrode assembly, injecting a second electrolyte composition into the battery case, and curing the second electrolyte composition, wherein an electrode tab is connected to the electrode assembly and protrudes to the outside of the electrode assembly, wherein the first electrolyte composition includes a 1-1st lithium salt containing at least one selected from the group consisting of lithium bis(fluorosulfonyl)imide (LiFSI) and lithium bis(trifluoromethanesulfonyl)imide (LiTFSI), and a first solvent, wherein the second electrolyte composition includes an oligomer and a second solvent and does not include lithium bis(fluorosulfonyl)imide (LiFSI) and lithium bis(trifluoromethanesulfonyl)imide (LiTFSI).
    Type: Application
    Filed: January 13, 2023
    Publication date: March 20, 2025
    Inventors: Yeo Min Yoon, Je Young Kim, Ji Hoon Ryu, Dong Kyu Kim, Tae Seob Lim
  • Publication number: 20250087833
    Abstract: A secondary battery including an electrode assembly, a gel polymer electrolyte, and a battery case accommodating the electrode assembly and the gel polymer electrolyte. The electrode assembly includes a plurality of electrodes and a plurality of separators, the plurality of electrodes are stacked in a vertical direction, and each of the plurality of separators is disposed between the stacked electrodes. The separator includes a porous substrate and a ceramic coating layer disposed on both sides of the porous substrate, and the ceramic coating layer contains inorganic particles and a binder, wherein the inorganic particles are included in an amount ranging from 92 wt % to less than 100 wt %, and the binder is included in an amount ranging from greater than 0 wt % to 8 wt %. The method of making the battery is also provided.
    Type: Application
    Filed: January 13, 2023
    Publication date: March 13, 2025
    Applicant: LG Energy Solution, Ltd.
    Inventors: Ji Hoon Ryu, Je Young KIM, Dong Kyu KIM, Yeo Min Yoon, Seong Won Choi, Won Kyung Shin, Tae Seob Lim
  • Publication number: 20250082762
    Abstract: The present invention relates to a novel heterocyclic compound and a composition, for preventing or treating a cancer, an autoimmune disease, and an inflammatory disease, comprising same. The novel heterocyclic compound of the present invention is a bifunctional compound having a Bruton's tyrosine kinase (BTK) degradation function via a ubiquitin proteasome pathway, and may be utilized as a composition for preventing or treating a cancer, an autoimmune disease, and Parkinson's disease.
    Type: Application
    Filed: November 15, 2024
    Publication date: March 13, 2025
    Applicants: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY, UBIX THERAPEUTICS, INC.
    Inventors: Pil Ho KIM, Sung Yun CHO, Jae Du HA, Chi Hoon PARK, Jong Yeon HWANG, Hyun Jin KIM, Song Hee LEE, Ye Seul LIM, Han Wool KIM, Sun Mi YOO, Beom Seon SUH, Ji Youn PARK, Je Ho RYU, Jung Min AHN, Hee Jung MOON, Ho Hyun LEE
  • Publication number: 20250079528
    Abstract: A secondary battery includes an electrode assembly including an electrode and a separator which are alternately stacked; a gel polymer electrolyte; and a battery case accommodating the electrode assembly and the gel polymer electrolyte. The separator includes a porous substrate and a ceramic coating layer disposed on both sides of the porous substrate, and the ceramic coating layer contains from 92 wt % to less than 100 wt % of inorganic particles and from greater than 0 wt % to 8 wt % of a binder.
    Type: Application
    Filed: January 13, 2023
    Publication date: March 6, 2025
    Applicant: LG Energy Solution, Ltd.
    Inventors: Ji Hoon Ryu, Je Young Kim, Dong Kyu Kim, Yeo Min Yoon, Seong Won Choi, Won Kyung Shin, Tae Seob Lim
  • Publication number: 20250073341
    Abstract: The present invention relates to a novel heterocyclic compound and a composition, for preventing or treating a cancer, an autoimmune disease, and an inflammatory disease, comprising same. The novel heterocyclic compound of the present invention is a bifunctional compound having a Bruton's tyrosine kinase (BTK) degradation function via a ubiquitin proteasome pathway, and may be utilized as a composition for preventing or treating a cancer, an autoimmune disease, and Parkinson's disease.
    Type: Application
    Filed: November 15, 2024
    Publication date: March 6, 2025
    Applicants: KOREA RESEARCH INSTITUTE OF CHEMICAL TECHNOLOGY, UBIX THERAPEUTICS, INC.
    Inventors: Pil Ho KIM, Sung Yun CHO, Jae Du HA, Chi Hoon PARK, Jong Yeon HWANG, Hyun Jin KIM, Song Hee LEE, Ye Seul LIM, Han Wool KIM, Sun Mi YOO, Beom Seon SUH, Ji Youn PARK, Je Ho RYU, Jung Min AHN, Hee Jung MOON, Ho Hyun LEE
  • Publication number: 20250070243
    Abstract: The present disclosure relates to a secondary battery that includes an electrode assembly including an electrode and a separator which are alternately stacked, a gel polymer electrolyte, and a battery case accommodating the electrode assembly and the gel polymer electrolyte, wherein the separator includes a porous substrate and a ceramic coating layer disposed on both sides of the porous substrate, the ceramic coating layer includes inorganic particles in an amount of 92 wt % or greater and less than 100 wt % and a binder in an amount of greater than 0 wt % and 8 wt % or less, the electrode includes a positive electrode and a negative electrode, and the negative electrode includes a silicon-based active material.
    Type: Application
    Filed: January 13, 2023
    Publication date: February 27, 2025
    Inventors: Ji Hoon RYU, Je Young KIM, Dong Kyu KIM, Yeo Min YOON, Tae Seob LIM
  • Publication number: 20250062416
    Abstract: A method for manufacturing a secondary battery, includes preparing an electrode assembly in which electrodes and a separator are alternately laminated, and an adhesive composition is applied to the surface of at least one of the electrodes or the separator, thereby allowing the electrodes and the separator to adhere to each other; accommodating the electrode assembly in a battery case; injecting a gel polymer electrolyte composition into the battery case to impregnate the electrode assembly with the gel polymer electrolyte composition; curing the gel polymer electrolyte composition; and sealing the battery case, wherein the separator includes a porous substrate and ceramic coating layers disposed on both surfaces of the porous substrate.
    Type: Application
    Filed: January 13, 2023
    Publication date: February 20, 2025
    Applicant: LG Energy Solution, Ltd.
    Inventors: Tae Seob Lim, Ji Hoon Ryu, Je Young Kim, Dong Kyu Kim, Yeo Min Yoon
  • Publication number: 20250041429
    Abstract: The present disclosure provides: a compound of a specific chemical structure, having excellent activity with respect to BTK degradation; or a pharmaceutically acceptable salt thereof. The present disclosure also provides a composition comprising the compound or pharmaceutically acceptable salts thereof. The present disclosure also provides are pharmaceutical use for treating or preventing BTK-associated diseases (for example, autoimmune diseases or cancer) of the compound, the salt thereof, and the composition comprising same according to the present disclosure. The present disclosure also provides a method for treating or preventing BTK-associated diseases (for example, autoimmune diseases or cancer), comprising administering, to a subject requiring treatment, an effective amount of the compound, the salt thereof, or the composition comprising same according to the present disclosure.
    Type: Application
    Filed: November 4, 2022
    Publication date: February 6, 2025
    Inventors: Song Hee LEE, Je Ho RYU, Jung Min AHN, Hee Jung MOON, Ho Hyun LEE, Mi Young JANG, Whee Sahng YUN, Ye Eun KIM, Sun Mi YOO, Ye Seul LIM, Na Rea JEONG, So Hyuk KIM, Ae Ran CHOI, Han Wool KIM
  • Publication number: 20230410891
    Abstract: A method for using a high bandwidth memory controller includes providing a clock signal having a first clock frequency, providing a write strobe signal having a second clock frequency, providing a write command/address signal based on the clock signal, and providing a write data signal based on the write strobe signal. The first clock frequency is half of the second clock frequency, the write strobe signal has two cycles of pre-amble before the write data signal, and the write strobe signal has two cycles of post-amble after the write data signal.
    Type: Application
    Filed: August 30, 2023
    Publication date: December 21, 2023
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Byongmo MOON, Jihye KIM, Je Min RYU, Beomyong KIL, Sungoh AHN
  • Patent number: 11836097
    Abstract: A memory device includes a first channel including a first cell array and communicating with a memory controller through a first path, a second channel including a second cell array and communicating with the memory controller through a second path, and an assignment control circuit configured to monitor memory usage of the first and second channels and further assign a storage space of a portion of the second cell array to the first channel when the memory usage of the first cell array exceeds a threshold value. Access to the storage space of the portion of the second cell array assigned to the first channel is performed through the first path.
    Type: Grant
    Filed: April 13, 2021
    Date of Patent: December 5, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae-Won Park, Je-Min Ryu, Sang-Hoon Shin, Jae-Hoon Jung
  • Patent number: 11769547
    Abstract: A method for using a high bandwidth memory controller includes providing a clock signal having a first clock frequency, providing a write strobe signal having a second clock frequency, providing a write command/address signal based on the clock signal, and providing a write data signal based on the write strobe signal. The first clock frequency is half of the second clock frequency, the write strobe signal has two cycles of pre-amble before the write data signal, and the write strobe signal has two cycles of post-amble after the write data signal.
    Type: Grant
    Filed: March 2, 2022
    Date of Patent: September 26, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Byongmo Moon, Jihye Kim, Je Min Ryu, Beomyong Kil, Sungoh Ahn
  • Publication number: 20220310154
    Abstract: A method for using a high bandwidth memory controller includes providing a clock signal having a first clock frequency, providing a write strobe signal having a second clock frequency, providing a write command/address signal based on the clock signal, and providing a write data signal based on the write strobe signal. The first clock frequency is half of the second clock frequency, the write strobe signal has two cycles of pre-amble before the write data signal, and the write strobe signal has two cycles of post-amble after the write data signal.
    Type: Application
    Filed: March 2, 2022
    Publication date: September 29, 2022
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Byongmo MOON, Jihye KIM, Je Min RYU, Beomyong KIL, Sungoh AHN
  • Patent number: 11295808
    Abstract: A memory device includes a control logic circuit, a write data strobe signal divider, a data transceiver, and a memory cell array. The control logic circuit generates a reset signal before a write data strobe signal provided from a memory controller starts to toggle. The write data strobe signal divider generates internal write data strobe signals that toggle depending on toggling of the write data strobe signal, the internal write data strobe signals toggling with different phases, respectively. The control logic circuit initializes the internal write data strobe signals to given values in response to the reset signal. The data transceiver receives write data provided from the memory controller based on the internal write data strobe signals. The memory cell array stores the received write data.
    Type: Grant
    Filed: October 29, 2020
    Date of Patent: April 5, 2022
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Byongmo Moon, Jihye Kim, Je Min Ryu, Beomyong Kil, Sungoh Ahn
  • Patent number: 11239210
    Abstract: A semiconductor die may include a first delay circuit formed on a substrate and configured to delay a test signal, the first delay circuit including first delay stages connected in series, a second delay circuit formed on the substrate and configured to delay the test signal, the second delay circuit including second delay stages connected in series, at least one through silicon via connected to at least one output terminal of output terminals of the first delay stages, the at least one through silicon via penetrating through the substrate, and a load determinator configured to compare a first delay signal output from one of the first delay stages with a second delay signal output from one of the second delay stages and determine a load of the at least one through silicon via.
    Type: Grant
    Filed: December 17, 2020
    Date of Patent: February 1, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: SeungHan Woo, Je Min Ryu, Reum Oh, Moonhee Oh, BumSuk Lee
  • Publication number: 20210232513
    Abstract: A memory device includes a first channel including a first cell array and communicating with a memory controller through a first path, a second channel including a second cell array and communicating with the memory controller through a second path, and an assignment control circuit configured to monitor memory usage of the first and second channels and further assign a storage space of a portion of the second cell array to the first channel when the memory usage of the first cell array exceeds a threshold value. Access to the storage space of the portion of the second cell array assigned to the first channel is performed through the first path.
    Type: Application
    Filed: April 13, 2021
    Publication date: July 29, 2021
    Inventors: JAE-WON PARK, Je-Min Ryu, Sang-Hoon Shin, Jae-Hoon Jung
  • Publication number: 20210225426
    Abstract: A memory device includes a control logic circuit, a write data strobe signal divider, a data transceiver, and a memory cell array. The control logic circuit generates a reset signal before a write data strobe signal provided from a memory controller starts to toggle. The write data strobe signal divider generates internal write data strobe signals that toggle depending on toggling of the write data strobe signal, the internal write data strobe signals toggling with different phases, respectively. The control logic circuit initializes the internal write data strobe signals to given values in response to the reset signal. The data transceiver receives write data provided from the memory controller based on the internal write data strobe signals. The memory cell array stores the received write data.
    Type: Application
    Filed: October 29, 2020
    Publication date: July 22, 2021
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Byongmo MOON, Jihye Kim, Je Min Ryu, Beomyong Kil, Sungoh Ahn
  • Patent number: 11010316
    Abstract: A memory device includes a first channel including a first cell array and communicating with a memory controller through a first path, a second channel including a second cell array and communicating with the memory controller through a second path, and an assignment control circuit configured to monitor memory usage of the first and second channels and further assign a storage space of a portion of the second cell array to the first channel when the memory usage of the first cell array exceeds a threshold value. Access to the storage space of the portion of the second cell array assigned to the first channel is performed through the first path.
    Type: Grant
    Filed: August 28, 2018
    Date of Patent: May 18, 2021
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae-Won Park, Je-Min Ryu, Sang-Hoon Shin, Jae-Hoon Jung
  • Publication number: 20210104498
    Abstract: A semiconductor die may include a first delay circuit formed on a substrate and configured to delay a test signal, the first delay circuit including first delay stages connected in series, a second delay circuit formed on the substrate and configured to delay the test signal, the second delay circuit including second delay stages connected in series, at least one through silicon via connected to at least one output terminal of output terminals of the first delay stages, the at least one through silicon via penetrating through the substrate, and a load determinator configured to compare a first delay signal output from one of the first delay stages with a second delay signal output from one of the second delay stages and determine a load of the at least one through silicon via.
    Type: Application
    Filed: December 17, 2020
    Publication date: April 8, 2021
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: SeungHan WOO, Je Min RYU, Reum OH, Moonhee OH, BumSuk LEE
  • Patent number: 10916525
    Abstract: A semiconductor die may include a first delay circuit formed on a substrate and configured to delay a test signal, the first delay circuit including first delay stages connected in series, a second delay circuit formed on the substrate and configured to delay the test signal, the second delay circuit including second delay stages connected in series, at least one through silicon via connected to at least one output terminal of output terminals of the first delay stages, the at least one through silicon via penetrating through the substrate, and a load determinator configured to compare a first delay signal output from one of the first delay stages with a second delay signal output from one of the second delay stages and determine a load of the at least one through silicon via.
    Type: Grant
    Filed: September 10, 2018
    Date of Patent: February 9, 2021
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: SeungHan Woo, Je Min Ryu, Reum Oh, Moonhee Oh, BumSuk Lee
  • Patent number: 10768824
    Abstract: A stacked memory includes a logic semiconductor die, a plurality of memory semiconductor dies stacked with the logic semiconductor die, a plurality of through-silicon vias (TSVs) electrically connecting the logic semiconductor die and the memory semiconductor dies, a global processor disposed in the logic semiconductor die and configured to perform a global sub process corresponding to a portion of a data process, a plurality of local processors respectively disposed in the memory semiconductor dies and configured to perform local sub processes corresponding to other portions of the data process and a plurality of memory integrated circuits respectively disposed in the memory semiconductor dies and configured to store data associated with the data process.
    Type: Grant
    Filed: May 21, 2019
    Date of Patent: September 8, 2020
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Hak-Soo Yu, Je-Min Ryu, Reum Oh, Pavan Kumar Kasibhatla, Seok-In Hong