Patents by Inventor Min Kyu Choi

Min Kyu Choi 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: 20240128552
    Abstract: A pouch-type battery case according to an embodiment of the invention may accommodate an electrode assembly, in which electrodes and separators are alternately stacked. The pouch-type battery case may include: a pair of recess parts, each of which has a recessed shape; a pair of terraces that are disposed around the pair of recess parts and are inclined downward in a direction closer to each other in a state; in which the battery case is unfolded; and a bridge disposed between the pair of recess parts, configured to connect the pair of recess parts to each other, having a pair of connection surfaces formed to be inclined upward from a bottom surface of each of the pair of recess parts in a direction closer to each other. In the state in which the battery case is unfolded, an angle formed by the pair of terraces may be an obtuse angle.
    Type: Application
    Filed: April 5, 2022
    Publication date: April 18, 2024
    Applicant: LG Energy Solution, Ltd.
    Inventors: Hyun Beom Kim, Min Kyu Min, Kyu Hyun Choi, Gi Man Kim, Dae Hong Kim, Se Young Oh
  • Publication number: 20240128517
    Abstract: Disclosed is an electrode assembly, a battery, and a battery pack and a vehicle including the same. In the electrode assembly, a first electrode, a second electrode, and a separator interposed therebetween are wound based on an axis to define a core and an outer circumference. The first electrode includes an uncoated portion at a long side end thereof and exposed out of the separator along a winding axis direction of the electrode assembly. A part of the uncoated portion is bent in a radial direction of the electrode assembly to form a bending surface region that includes overlapping layers of the uncoated portion, and in a partial region of the bending surface region, the number of stacked layers of the uncoated portion is 10 or more in the winding axis direction of the electrode assembly.
    Type: Application
    Filed: January 19, 2022
    Publication date: April 18, 2024
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Hae-Jin LIM, Jin-Hak KONG, Soon-O LEE, Kyu-Hyun CHOI, Do-Gyun KIM, Su-Ji CHOI, Kwang-Su HWANGBO, Geon-Woo MIN, Min-Ki JO, Jae-Won LIM, Hak-Kyun KIM, Je-Jun LEE, Ji-Min JUNG, Jae-Woong KIM, Jong-Sik PARK, Yu-Sung CHOE, Byoung-Gu LEE, Duk-Hyun RYU, Kwan-Hee LEE, Jae-Eun LEE, Bo-Hyun KANG, Pil-Kyu PARK
  • Publication number: 20240120616
    Abstract: A secondary battery includes an electrode assembly having a positive electrode provided with a positive electrode tab, a separator, and a negative electrode provided with a negative electrode tab, the positive electrode, the separator, and the negative electrode being wound, the electrode assembly having a core part at a center thereof; a can configured to receive the electrode assembly therein, the negative electrode tab being connected to the can; a cap assembly coupled to an opening of the can, the positive electrode tab being connected to the cap assembly; and a reinforcing member provided on an end of the separator exposed beyond the positive electrode or the negative electrode to prevent heat of the positive electrode tab or the negative electrode tab from being transferred to the separator.
    Type: Application
    Filed: April 19, 2022
    Publication date: April 11, 2024
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Soon Kwan KWON, Su Taek JUNG, Seok Hoon JANG, Hyeok JEONG, Sang Ho BAE, Byeong Kyu LEE, Seong Won CHOI, Min Wook KIM, Yong Jun LEE
  • Publication number: 20240119851
    Abstract: The present invention relates to a method and system for providing language learning services. The method of providing language learning services, according to the present invention, the method may include: activating, in response to receiving an input for acquiring a learning target image through a user terminal, a camera of the user terminal; specifying at least a portion of an image taken by the camera as the learning target image; receiving language learning information for the learning target image from a server; providing the language learning information to the user terminal; and storing, based on a request for storing of the language learning information, the language learning information in association with the learning target image, such that the learning target image is used in conjunction with learning of the language learning information.
    Type: Application
    Filed: September 29, 2023
    Publication date: April 11, 2024
    Inventors: Eun Young LEE, Min Jung KIM, Yeun Hee KANG, Bong Hyun CHOI, Tae Un KIM, Soo Hyun LEE, Young Ho KIM, Chan Kyu CHOI, Jin Mo KU, Jong Won KIM
  • Publication number: 20240076604
    Abstract: A large scale bioreactor system includes a stainless steel large scale bioreactor having at least one valve assembly, and an aseptic connector assembly coupled to the at least one valve assembly of the bioreactor. A perfusion device includes an Alternating Tangential Filtration assembly with an autoclaved valve assembly coupled to the aseptic connector assembly, and the aseptic connector assembly includes one of a triclamp aseptic connector or a hose assembly. Single use feed containers include an aseptic connector assembly.
    Type: Application
    Filed: September 5, 2023
    Publication date: March 7, 2024
    Inventors: Gregory S. Stimpfl, Oliver Kaltenbrunner, Mark O. Brothers, David C. Hogenson, Thomsen P. Sawicky, Min Kyu Choi, Jeffrey T. Ranney, John C. Roseland
  • Publication number: 20230343251
    Abstract: The purpose of the present invention is to provide a magnetic fluid display in which a magnetic fluid moves in response to a magnetic field and which may display a unique visual image according to the meeting and parting of the magnetic fluid. A magnetic fluid display according to the present invention comprises: a display unit including a transparent liquid into which a magnetic fluid is injected; and a magnetic field generating unit for applying a magnetic field to the magnetic fluid at a rear surface of the display unit. When the magnetic field is applied, the magnetic fluid moves in the transparent liquid in a directional manner, so that an image may be displayed on the display unit.
    Type: Application
    Filed: October 28, 2022
    Publication date: October 26, 2023
    Inventors: Hyeong Jun KIM, Jong Hun LEE, Min Kyu CHOI
  • Patent number: 11798441
    Abstract: The purpose of the present invention is to provide a magnetic fluid display in which a magnetic fluid moves in response to a magnetic field and which may display a unique visual image according to the meeting and parting of the magnetic fluid. A magnetic fluid display according to the present invention comprises: a display unit including a transparent liquid into which a magnetic fluid is injected; and a magnetic field generating unit for applying a magnetic field to the magnetic fluid at a rear surface of the display unit. When the magnetic field is applied, the magnetic fluid moves in the transparent liquid in a directional manner, so that an image may be displayed on the display unit.
    Type: Grant
    Filed: October 28, 2022
    Date of Patent: October 24, 2023
    Assignee: CK MATERIALS LAB CO., LTD.
    Inventors: Hyeong Jun Kim, Jong Hun Lee, Min Kyu Choi
  • Publication number: 20230325111
    Abstract: A memory system according to the present technology may include a plurality of memory devices including a plurality of blocks configured of memory cells and a memory controller configured to control the plurality of memory devices corresponding to a plurality of zones by configuring the plurality of zones with the plurality of blocks included in each of the plurality of memory devices, wherein the memory controller is further configured to: receive a write request from a host, determine a target zone indicated by the write request among the plurality of zones, and determine a logical address of the target zone on which a write operation is to be started based on a write pointer and an offset corresponding to the target zone.
    Type: Application
    Filed: June 1, 2023
    Publication date: October 12, 2023
    Inventors: Yu Jung LEE, Bo Kyeong KIM, Do Hyeong LEE, Min Kyu CHOI
  • Patent number: 11698748
    Abstract: A memory system according to the present technology may include a plurality of memory devices including a plurality of blocks configured of memory cells and a memory controller configured to control the plurality of memory devices corresponding to a plurality of zones by configuring the plurality of zones with the plurality of blocks included in each of the plurality of memory devices, wherein the memory controller is further configured to: receive a write request from a host, determine a target zone indicated by the write request among the plurality of zones, and determine a logical address of the target zone on which a write operation is to be started based on a write pointer and an offset corresponding to the target zone.
    Type: Grant
    Filed: May 4, 2021
    Date of Patent: July 11, 2023
    Assignee: SK hynix Inc.
    Inventors: Yu Jung Lee, Bo Kyeong Kim, Do Hyeong Lee, Min Kyu Choi
  • Patent number: 11586379
    Abstract: A memory system may include a memory device including at least one sequential area in which a data corresponding to consecutive logical addresses of the at least one sequential area is stored, a sequential buffer configured to temporarily store the data to be stored in the at least one sequential area, a meta buffer configured to store a meta data including a write pointer information indicating a logical address in which data is to be stored from among logical addresses corresponding to the at least one sequential area, and an area state information indicating whether the sequential buffer is allocated to the at least one sequential area, and a memory controller configured to perform a write operation of storing the data in the at least one sequential area in response to a first command received from the host using the meta data.
    Type: Grant
    Filed: August 27, 2021
    Date of Patent: February 21, 2023
    Assignee: SK hynix Inc.
    Inventors: Do Hyeong Lee, Yu Jung Lee, Min Kyu Choi
  • Patent number: 11514826
    Abstract: The purpose of the present invention is to provide a magnetic fluid display in which a magnetic fluid moves in response to a magnetic field and which may display a unique visual image according to the meeting and parting of the magnetic fluid. A magnetic fluid display according to the present invention comprises: a display unit including a transparent liquid into which a magnetic fluid is injected; and a magnetic field generating unit for applying a magnetic field to the magnetic fluid at a rear surface of the display unit. When the magnetic field is applied, the magnetic fluid moves in the transparent liquid in a directional manner, so that an image may be displayed on the display unit.
    Type: Grant
    Filed: September 30, 2021
    Date of Patent: November 29, 2022
    Assignee: CK Materials LAB Co., Ltd.
    Inventors: Hyeong Jun Kim, Jong Hun Lee, Min Kyu Choi
  • Patent number: 11507509
    Abstract: A memory system may transfer a reference write size for a memory device to a host, and, when receiving, from the host, a write request for first data having a size corresponding to a multiple of the reference write size, may directly write the first data to the memory device without caching the first data in a write cache.
    Type: Grant
    Filed: January 21, 2021
    Date of Patent: November 22, 2022
    Assignee: SK hynix Inc.
    Inventors: Do Hyeong Lee, Yu Jung Lee, Min Kyu Choi
  • Publication number: 20220320809
    Abstract: There is provided a multi-plug adapter comprising: a type-C pin assembly comprising pins and a pin support body; at least one additional pin assembly comprising a different pin arrangement; a housing for housing the pin assemblies, wherein the housing comprises a plurality of holes in a first face allowing deployment of the selected pins therethrough; an actuation mechanism cooperable with each pin assembly, wherein the actuation mechanism is adapted to selectively move each pin assembly between a stowed configuration in which the pins are stowed within the housing and a deployed configuration in which the pins protrude through the respective holes in the first face of the housing and are engageable in a complementary socket; an electrical output, wherein the electrical output is electrically connected to each pin assembly in the deployed configuration; and wherein the type-C pins are at least partially located within the pin support body in the stowed configuration and wherein the type-C pins and pin support
    Type: Application
    Filed: July 15, 2020
    Publication date: October 6, 2022
    Applicant: HYPHENATE INC.
    Inventor: Min-Kyu CHOI
  • Publication number: 20220300196
    Abstract: A memory system may include a memory device including at least one sequential area in which a data corresponding to consecutive logical addresses of the at least one sequential area is stored, a sequential buffer configured to temporarily store the data to be stored in the at least one sequential area, a meta buffer configured to store a meta data including a write pointer information indicating a logical address in which data is to be stored from among logical addresses corresponding to the at least one sequential area, and an area state information indicating whether the sequential buffer is allocated to the at least one sequential area, and a memory controller configured to perform a write operation of storing the data in the at least one sequential area in response to a first command received from the host using the meta data.
    Type: Application
    Filed: August 27, 2021
    Publication date: September 22, 2022
    Inventors: Do Hyeong LEE, Yu Jung LEE, Min Kyu CHOI
  • Publication number: 20220209168
    Abstract: Discussed is a display device including a display panel, a heat dissipation plate having a top surface attached to a first surface of the display panel, and an adhesive layer between the display panel and the heat dissipation plate. The adhesive layer has a plurality of embossed patterns at a surface on the display panel side.
    Type: Application
    Filed: December 20, 2021
    Publication date: June 30, 2022
    Applicant: LG Display Co., Ltd.
    Inventors: Jin-Young KONG, Min-Kyu CHOI, Yoon-Mo NAM
  • Publication number: 20220137858
    Abstract: A memory system according to the present technology may include a plurality of memory devices including a plurality of memory devices including a plurality of blocks configured of memory cells and a memory controller configured to control the plurality of memory devices corresponding to a plurality of zones by configuring the plurality of zones with the plurality of blocks included in each of the plurality of memory devices, wherein the memory controller is further configured to: receive a write request from a host, determine a target zone indicated by the write request among the plurality of zones, and determine a logical address of the target zone on which a write operation is to be started based on a write pointer and an offset corresponding to the target zone.
    Type: Application
    Filed: May 4, 2021
    Publication date: May 5, 2022
    Inventors: Yu Jung LEE, Bo Kyeong KIM, Do Hyeong LEE, Min Kyu CHOI
  • Patent number: 11275525
    Abstract: A memory system comprising: a plurality of memory devices; a buffer memory suitable for buffering write data inputted from a host; and a controller suitable for: classifying the write data buffered in the buffer memory into N data groups according to logical addresses corresponding to the write data, N being a natural number greater than or equal to 2, selecting at least one data group among the N data groups when a size difference between at least two of the N data groups is equal to or more than a set size, and flushing at least one piece of data of the selected data group to at least one of the plurality of memory devices.
    Type: Grant
    Filed: April 27, 2020
    Date of Patent: March 15, 2022
    Assignee: SK hynix Inc.
    Inventors: Dong-Hwan Koo, Joo-Il Lee, Min-Kyu Choi
  • Publication number: 20220058125
    Abstract: A memory system may transfer a reference write size for a memory device to a host, and, when receiving, from the host, a write request for first data having a size corresponding to a multiple of the reference write size, may directly write the first data to the memory device without caching the first data in a write cache.
    Type: Application
    Filed: January 21, 2021
    Publication date: February 24, 2022
    Inventors: Do Hyeong LEE, Yu Jung LEE, Min Kyu CHOI
  • Publication number: 20220020300
    Abstract: The purpose of the present invention is to provide a magnetic fluid display in which a magnetic fluid moves in response to a magnetic field and which may display a unique visual image according to the meeting and parting of the magnetic fluid. A magnetic fluid display according to the present invention comprises: a display unit including a transparent liquid into which a magnetic fluid is injected; and a magnetic field generating unit for applying a magnetic field to the magnetic fluid at a rear surface of the display unit. When the magnetic field is applied, the magnetic fluid moves in the transparent liquid in a directional manner, so that an image may be displayed on the display unit.
    Type: Application
    Filed: September 30, 2021
    Publication date: January 20, 2022
    Inventors: Hyeong Jun KIM, Jong Hun LEE, Min Kyu CHOI
  • Publication number: 20210384686
    Abstract: The invention relates to a power adapter comprising a first prong (12) rotatable between a stowed configuration and a deployed configuration; and a second prong (13,14) rotatable in an opposing direction between a stowed configuration and a deployed configuration. A deployment mechanism associated with the first and second prongs (12,13, 14) causes their movement between the stowed and the deployed configurations. The deployment mechanism comprises a cam (see FIG. 10) coupled to at least one of the first and second prongs (12,13, 14) and arranged to act on the other prong such that movement of the cam translates to rotation of the prongs. It will be appreciated that the invention provides for a collapsible power adapter which is smaller, more user-friendly and cost effective that conventional power adapters.
    Type: Application
    Filed: October 25, 2019
    Publication date: December 9, 2021
    Applicant: Design Narrative Ltd.
    Inventor: Min-Kyu Choi