Patents by Inventor Ju-Hyun Kim

Ju-Hyun 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).

  • Patent number: 11875184
    Abstract: A method for translating memory addresses in a manycore system is provided, which is executed by one or more processors, and includes receiving identification information of a thread accessing a memory associated with one or more cores of a cluster that includes a plurality of cores, receiving a virtual address of data accessed by the thread, and determining a physical address of data in the memory based on the virtual address and the identification information of the thread.
    Type: Grant
    Filed: September 26, 2023
    Date of Patent: January 16, 2024
    Assignee: MetisX CO., Ltd.
    Inventors: Ju Hyun Kim, Jae Wan Yeon, Kwang Sun Lee
  • Publication number: 20230420632
    Abstract: Provided is a manufacturing method of an electrode for secondary battery, the method comprising: forming a coating layer on a current collector; obtaining an offset value representing a height difference in the width direction of the coating layer; moving a shielding device to a position where the offset value is less than a reference value; and drying the coating layer.
    Type: Application
    Filed: June 14, 2023
    Publication date: December 28, 2023
    Inventor: Ju Hyun KIM
  • Publication number: 20230409228
    Abstract: An operation method includes buffering data chunks to be programmed in the multi-level cells in a write buffer; backing up at least one backup data chunk of the data chunks to a backup memory; determining a program sequence of the data chunks, the program sequence for programming a non-backup data chunk among the data chunks to the multi-level cells through a second step program operation of the multi-step program operation; and controlling the memory device to program the data chunks in the multi-level cells, based on the program sequence, by performing first and second step program operations of the multi-step program operation in a first page of the multi-level cells, the second step program operation performed in the first page later than another first step program operation performed in a second page subsequent to the first page.
    Type: Application
    Filed: September 5, 2023
    Publication date: December 21, 2023
    Inventors: Jae Wan YEON, Do Hun KIM, Ju Hyun KIM, Jin Yeong KIM
  • Publication number: 20230379566
    Abstract: A camera system of a mobile device includes: a sensor module disposed in a first body connected to a rotation member of the mobile device; and a lens module disposed in a second body connected to the rotation member. When the first body and the second body are rotated with respect to the rotation member to overlap each other, optical axes of the sensor module and the lens module correspond to each other and are operated as a common camera system, and the common camera system provides a first photographing mode and a second photographing mode with different viewing angles based on two focuses generated by a first geometry phase lens included in the lens module.
    Type: Application
    Filed: July 25, 2023
    Publication date: November 23, 2023
    Inventors: Chang-Kun LEE, Hyun Seok CHOI, Ju Hyun KIM, Hong-Seok LEE
  • Publication number: 20230333750
    Abstract: A memory system includes a memory device including a first memory block used for power-loss data protection and a controller coupled to the memory device. The controller includes a hardware layer and a firmware layer. The hardware layer checks whether at least one write data entry belongs to a programmable range in the memory device after power loss occurs, determines whether a logical address associated with the at least one write data entry is repeated, and programs the at least one write data entry in the first memory block.
    Type: Application
    Filed: October 3, 2022
    Publication date: October 19, 2023
    Inventors: Jin Pyo KIM, Ju Hyun KIM, Jong Soon PARK, Woong Sik SHIN, Woo Young YANG
  • Patent number: 11788691
    Abstract: A hidden lighting lamp uses a color conversion material and is applied to a vehicle. A color conversion member is spaced apart from a light source by a light source air gap (La) such that the color conversion member is integrally engaged with a lens for projecting light of the light source to the outside or such that the color conversion member is spaced apart from the lens by a lens air gap (Lb). Hidden lighting without deterioration of optical efficiency of LED light from the light source is thereby implemented. One or more of a black painting, a coating layer, an application layer, and a deposition layer are provided, thereby providing concealment of the lamp inner space of the lens, anti-peeling of a deposit, and diversity of fluorescent color.
    Type: Grant
    Filed: August 17, 2022
    Date of Patent: October 17, 2023
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION, HYUNDAI MOBIS CO., LTD.
    Inventors: Seung-Pyo Hong, Yun-Min Cho, Ju-Hyun Kim, Chang-Hwan Oh, Jung-Woo Shin, Dong-Joo Park, Han-Soo Park
  • Patent number: 11789637
    Abstract: An operation method includes buffering data chunks to be programmed in the multi-level cells in a write buffer; backing up at least one backup data chunk of the data chunks to a backup memory; determining a program sequence of the data chunks, the program sequence for programming a non-backup data chunk among the data chunks to the multi-level cells through a second step program operation of the multi-step program operation; and controlling the memory device to program the data chunks in the multi-level cells, based on the program sequence, by performing first and second step program operations of the multi-step program operation in a first page of the multi-level cells, the second step program operation performed in the first page later than another first step program operation performed in a second page subsequent to the first page.
    Type: Grant
    Filed: November 29, 2021
    Date of Patent: October 17, 2023
    Assignee: SK hynix Inc.
    Inventors: Jae Wan Yeon, Do Hun Kim, Ju Hyun Kim, Jin Yeong Kim
  • Patent number: 11758258
    Abstract: A camera system of a mobile device includes: a sensor module disposed in a first body connected to a rotation member of the mobile device; and a lens module disposed in a second body connected to the rotation member. When the first body and the second body are rotated with respect to the rotation member to overlap each other, optical axes of the sensor module and the lens module correspond to each other and are operated as a common camera system, and the common camera system provides a first photographing mode and a second photographing mode with different viewing angles based on two focuses generated by a first geometry phase lens included in the lens module.
    Type: Grant
    Filed: March 8, 2022
    Date of Patent: September 12, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Chang-Kun Lee, Hyun Seok Choi, Ju Hyun Kim, Hong-Seok Lee
  • Patent number: 11746981
    Abstract: A multi-faceted reflective hidden lighting lamp applied to a vehicle may block a portion of external light and repeatedly reflect internal light in two or more steps with a reflective surface on one side surface of a light reflective portion having a triangular sawtooth shape formed on a lens in a direction facing a light source and a transmissive surface on the other side surface thereof in an internal space of the lamp, and form a reflective layer on the reflective surface in painting/deposition/plating processes, a laser perforation process, a masking process, and a film insert process to reduce a color conversion material for the same color conversion effect and increase the utilization of an overlap skin portion of the lens, increasing the light blocking ability for a region other than the region required by regulations in addition to increasing the transmissive/light-receiving ability for the region required by regulations.
    Type: Grant
    Filed: August 23, 2022
    Date of Patent: September 5, 2023
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION, HYUNDAI MOBIS CO., LTD.
    Inventors: Seung-Pyo Hong, Yun-Min Cho, Chang-Hwan Oh, Dong-Joo Park, Han-Soo Park, Ju-Hyun Kim, Jung-Woo Shin
  • Patent number: 11734167
    Abstract: The present technology relates to an electronic device. According to the present technology, a storage device that manages map data using a volatile memory device having a limited capacity may include a nonvolatile memory device, a memory controller, and the volatile memory device which includes a map chunk buffer, a map chunk status table, a journal buffer, and a meta slice buffer.
    Type: Grant
    Filed: April 9, 2021
    Date of Patent: August 22, 2023
    Assignee: SK hynix Inc.
    Inventors: Ju Hyun Kim, Jin Yeong Kim, Jae Wan Yeon
  • Publication number: 20230235870
    Abstract: A multi-faceted reflective hidden lighting lamp applied to a vehicle may block a portion of external light and repeatedly reflect internal light in two or more steps with a reflective surface on one side surface of a light reflective portion having a triangular sawtooth shape formed on a lens in a direction facing a light source and a transmissive surface on the other side surface thereof in an internal space of the lamp, and form a reflective layer on the reflective surface in painting/deposition/plating processes, a laser perforation process, a masking process, and a film insert process to reduce a color conversion material for the same color conversion effect and increase the utilization of an overlap skin portion of the lens, increasing the light blocking ability for a region other than the region required by regulations in addition to increasing the transmissive/light-receiving ability for the region required by regulations.
    Type: Application
    Filed: August 23, 2022
    Publication date: July 27, 2023
    Inventors: Seung-Pyo HONG, Yun-Min CHO, Chang-Hwan OH, Dong-Joo PARK, Han-Soo PARK, Ju-Hyun KIM, Jung-Woo SHIN
  • Patent number: 11675537
    Abstract: A controller for controlling a memory device is provided to include: a request receiver configured to receive a request including a logical address from a host; a dependency checker configured to acquire the request from the request receiver and check a dependency of the request; a map manager configured to generate a command including a physical address mapped to the logical address of the request in response to a result of checking that the request has no dependency on the prior incomplete request; and a command submitter configured to provide the memory device with the command generated by the map manager, wherein the request receiver, the dependency checker, the map manager and the command submitter are structured to configure a data pipeline such that operations of the request receiver, the dependency checker, the map manager, and the command submitter deliver are performed in series.
    Type: Grant
    Filed: April 9, 2021
    Date of Patent: June 13, 2023
    Assignee: SK hynix Inc.
    Inventors: Ju Hyun Kim, Do Hun Kim, Jin Yeong Kim, Kee Bum Shin, Jae Wan Yeon, Kwang Sun Lee
  • Patent number: 11650929
    Abstract: A memory system includes: a memory device including a plurality of memory dies including the plurality of planes; and a controller configured to store data in a plurality of stripes each including physical pages of different planes and a plurality of unit regions, the controller comprising: a processor configured to queue write commands in a write queue, and select, among the plurality of stripes, a stripe in which data chunks corresponding to the write commands are to be stored; and a striping engine configured to receive queued orders of the write commands, and output, by referring to a lookup table, addresses of unit regions, in which the data chunks are to be arranged, to the processor, wherein the processor in configured to control the memory device to store the data chunks in the unit regions corresponding to the outputted addresses of the selected stripe.
    Type: Grant
    Filed: April 30, 2021
    Date of Patent: May 16, 2023
    Assignee: SK hynix Inc.
    Inventor: Ju Hyun Kim
  • Publication number: 20230139864
    Abstract: An electronic device includes a memory controller having an improved operation speed. The memory controller includes a processor configured to generate commands for accessing data stored in a main memory, a scheduling circuit configured to store the commands and output the commands according to a preset criterion, and a filtering circuit configured to store information on an address of the main memory corresponding to a write command among the commands, provide a pre-completion response for the write command to the scheduling circuit upon receiving the write command, and provide the write command to the main memory.
    Type: Application
    Filed: December 29, 2022
    Publication date: May 4, 2023
    Applicant: SK hynix Inc.
    Inventors: Do Hun KIM, Ju Hyun Kim, Jin Yeong Kim
  • Patent number: 11637473
    Abstract: A seat ventilation blower may include a first housing; a second housing coupled and assembled to the first housing; an impeller inserted inside the first housing or the second housing, the impeller configured to rotate; and a circuit board body having a motor assembly coupled to the impeller to rotate the impeller wherein the circuit board body is configured to control operation of the motor assembly and installed in the housing when the first and second housings are coupled and assembled together.
    Type: Grant
    Filed: November 21, 2019
    Date of Patent: April 25, 2023
    Assignees: Hyundai Motor Company, Kia Motors Corporation, INZICONTROLS CO., LTD., Hyundai Transys Inc.
    Inventors: Ju-Hyun Kim, Sang-Uk Yu, Doo-Ri Kim, Yo-Han Kim, Byung-Jae Lee, Byung-Yong Choi, Seon-Chae Na, Ho-Sub Lim, Jin-Hyuk Kim, Young-Dae Hong, You-Jeong Jeong, Sang-Kyung Koh
  • Publication number: 20230073432
    Abstract: A hidden lighting lamp uses a color conversion material and is applied to a vehicle. A color conversion member is spaced apart from a light source by a light source air gap (La) such that the color conversion member is integrally engaged with a lens for projecting light of the light source to the outside or such that the color conversion member is spaced apart from the lens by a lens air gap (Lb). Hidden lighting without deterioration of optical efficiency of LED light from the light source is thereby implemented. One or more of a black painting, a coating layer, an application layer, and a deposition layer are provided, thereby providing concealment of the lamp inner space of the lens, anti-peeling of a deposit, and diversity of fluorescent color.
    Type: Application
    Filed: August 17, 2022
    Publication date: March 9, 2023
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, HYUNDAI MOBIS CO., LTD.
    Inventors: Seung-Pyo Hong, Yun-Min Cho, Ju-Hyun Kim, Chang-Hwan Oh, Jung-Woo Shin, Dong-Joo Park, Han-Soo Park
  • Patent number: 11573891
    Abstract: An electronic device includes a memory controller having an improved operation speed. The memory controller includes a processor configured to generate commands for accessing data stored in a main memory, a scheduling circuit configured to store the commands and output the commands according to a preset criterion, and a filtering circuit configured to store information on an address of the main memory corresponding to a write command among the commands, provide a pre-completion response for the write command to the scheduling circuit upon receiving the write command, and provide the write command to the main memory.
    Type: Grant
    Filed: November 25, 2020
    Date of Patent: February 7, 2023
    Assignee: SK hynix Inc.
    Inventors: Do Hun Kim, Ju Hyun Kim, Jin Yeong Kim
  • Publication number: 20220404972
    Abstract: An operation method includes buffering data chunks to be programmed in the multi-level cells in a write buffer; backing up at least one backup data chunk of the data chunks to a backup memory; determining a program sequence of the data chunks, the program sequence for programming a non-backup data chunk among the data chunks to the multi-level cells through a second step program operation of the multi-step program operation; and controlling the memory device to program the data chunks in the multi-level cells, based on the program sequence, by performing first and second step program operations of the multi-step program operation in a first page of the multi-level cells, the second step program operation performed in the first page later than another first step program operation performed in a second page subsequent to the first page.
    Type: Application
    Filed: November 29, 2021
    Publication date: December 22, 2022
    Inventors: Jae Wan YEON, Do Hun KIM, Ju Hyun KIM, Jin Yeong KIM
  • Publication number: 20220294950
    Abstract: A camera system of a mobile device includes: a sensor module disposed in a first body connected to a rotation member of the mobile device; and a lens module disposed in a second body connected to the rotation member. When the first body and the second body are rotated with respect to the rotation member to overlap each other, optical axes of the sensor module and the lens module correspond to each other and are operated as a common camera system, and the common camera system provides a first photographing mode and a second photographing mode with different viewing angles based on two focuses generated by a first geometry phase lens included in the lens module.
    Type: Application
    Filed: March 8, 2022
    Publication date: September 15, 2022
    Inventors: Chang-Kun LEE, Hyun Seok CHOI, Ju Hyun KIM, Hong-Seok LEE
  • Patent number: 11434796
    Abstract: A muffler may include a thin plate mesh provided in an internal space of an inlet chamber formed at a side opposite to an outlet chamber of a muffler housing such that gas contained in exhaust fluid passes through the thin plate mesh by collision of the exhaust fluid against the thin plate mesh and water contained in the exhaust fluid is separated from the gas; a water movement guide fluidically-connected to the inlet chamber and the outlet chamber for allowing the water gathered at the front side of the thin plate mesh in the internal space of the inlet chamber to flow therein and move to the outlet chamber; and a muffler pipe connected to the inlet chamber and the outlet chamber for allowing the gas gathered at the rear side of the thin plate mesh in the internal space of the inlet chamber to move to the outlet chamber.
    Type: Grant
    Filed: October 31, 2019
    Date of Patent: September 6, 2022
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventor: Ju-Hyun Kim