Patents by Inventor Ji-yeon Kim

Ji-yeon 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: 12388282
    Abstract: A battery management apparatus according to an embodiment of the present disclosure includes a profile obtaining unit configured to obtain a gas amount profile indicating a correspondence relationship between a gas generation amount of a battery and a change amount of a peak; a profile generating unit configured to generate a differential profile for a battery profile indicating a correspondence relationship between a capacity of the battery and a differential voltage; and a control unit configured to determine a change amount of a target peak in the battery profile received from the profile generating unit and set a usage condition of the battery based on a result determined by comparing the determined change amount of the target peak with a control criterion of the gas amount profile.
    Type: Grant
    Filed: June 2, 2023
    Date of Patent: August 12, 2025
    Assignee: LG ENERGY SOLUTION, LTD.
    Inventors: Ji-Yeon Kim, Kyung-Hwa Woo, Yoon-Jung Bae
  • Publication number: 20250251461
    Abstract: A battery managing apparatus according to an embodiment of the present disclosure includes a profile acquisition unit configured to acquire a first profile for each of a plurality of batteries included in a battery pack; and a diagnosis unit configured to calculate a target value based on a capacity value for each of the plurality of batteries as a diagnostic factor on a basis of a first target point included in each of the plurality of first profiles, generate a distribution profile indicating a correspondence relationship between a plurality of calculated target values and the number of each of the plurality of target values, determine whether the distribution profile satisfies a predetermined condition, and diagnose a state of the battery pack according to a determination result.
    Type: Application
    Filed: January 10, 2025
    Publication date: August 7, 2025
    Inventors: Ji-Yeon Kim, Young-Deok Kim, Jun-Cheol Park
  • Publication number: 20250244677
    Abstract: Process condition management facilitates the combination of dry development and post-development treatment into a single process chamber; eliminating the necessity for a post-dry development bake step in a separate chamber during semiconductor manufacturing. Thermal dry development and plasma dry development may be performed in the same chamber. Thermal dry development, plasma dry development and passivation such as an O2 flash treatment; or thermal dry development, plasma dry development, passivation and hardening operations are enabled without wafer transfer.
    Type: Application
    Filed: April 17, 2025
    Publication date: July 31, 2025
    Inventors: Da LI, Ji Yeon KIM, Younghee LEE, Hongxiang ZHAO, Yisi ZHU, Samantha S.H. TAN, Mengnan ZOU, Zhiwei SUN, Jun XUE
  • Publication number: 20250237706
    Abstract: A battery diagnosing method according to one aspect of the present disclosure includes a sampling step of sampling an OCV value of a target battery within a partial SOC range among an entire SOC range of the target battery; a generation step of generating an estimated profile by estimating OCV values of the target battery corresponding to the entire SOC range based on the OCV values sampled within the partial SOC range; and a diagnosis step of diagnosing the target battery based on the estimated profile.
    Type: Application
    Filed: January 16, 2025
    Publication date: July 24, 2025
    Inventors: Jun-Cheol PARK, Young-Deok KIM, Ji-Yeon KIM
  • Publication number: 20250231242
    Abstract: A battery managing apparatus according to an embodiment of the present disclosure includes a profile acquisition unit configured to acquire a first profile for each of a plurality of batteries included in a battery pack; and a diagnosis unit configured to calculate a target ratio from each of the plurality of first profiles, calculate each target value as a diagnostic factor based on a plurality of calculated target ratios, generate a distribution profile indicating a correspondence relationship between a plurality of calculated target values and the number of each of the plurality of target values, determine whether the distribution profile satisfies a predetermined condition, and diagnose a state of the battery pack according to a determination result.
    Type: Application
    Filed: January 10, 2025
    Publication date: July 17, 2025
    Inventors: Ji-Yeon KIM, Young-Deok KIM, Jun-Cheol PARK
  • Publication number: 20250231251
    Abstract: A battery managing apparatus according to an embodiment of the present disclosure includes a profile acquisition unit configured to acquire a first profile for each of a plurality of batteries included in a battery pack; and a diagnosis unit configured to calculate a target value based on a capacity value for each of the plurality of batteries as a diagnostic factor on a basis of a first target point included in each of a plurality of first profiles, generate a distribution profile indicating a correspondence relationship between a plurality of calculated target values and the number of each of the plurality of target values, determine whether the distribution profile satisfies a predetermined condition, and diagnose a state of the battery pack according to a determination result.
    Type: Application
    Filed: January 10, 2025
    Publication date: July 17, 2025
    Inventors: Ji-Yeon KIM, Young-Deok Kim, Jun-Cheol Park
  • Patent number: 12357974
    Abstract: There is provided an ammoxidation catalyst for propylene having a structure in which molybdenum (Mo) oxide is supported first, and an oxide of heterogeneous metals including bismuth (Bi) is supported later. Related methods of making and using the catalyst are also provided.
    Type: Grant
    Filed: July 29, 2021
    Date of Patent: July 15, 2025
    Assignee: LG CHEM, LTD.
    Inventors: Ji Yeon Kim, Kyungyeon Kang, Jun Seon Choi
  • Publication number: 20250220877
    Abstract: A method for fabricating a semiconductor device includes forming a stack body including a preliminary horizontal layer over a lower structure; forming sacrificial slits in the stack body; forming pad isolation openings penetrating the stack body between the sacrificial slits; forming a pad level horizontal layer by recessing the preliminary horizontal layer of the stack body through the pad isolation openings; forming a first dielectric layer that covers the pad level horizontal layer; forming a second dielectric layer over the first dielectric layer; forming slit openings by removing the sacrificial slits; trimming the first dielectric layer through the slit openings so as to produce a trimmed first dielectric layer; trimming the pad level horizontal layer below the trimmed first dielectric layer; and forming slits that fill the slit openings.
    Type: Application
    Filed: June 11, 2024
    Publication date: July 3, 2025
    Inventors: Seung Hwan KIM, Ji Yeon KIM
  • Publication number: 20250208229
    Abstract: A battery diagnostic apparatus includes: a data acquisition unit configured to acquire capacity-voltage relationship data of a battery cell; and a processor configured to generate a voltage profile and a differential voltage profile of the battery based on the capacity-voltage relationship data. The processor is configured to extract a first interest profile from the voltage profile based on a characteristic point of the differential voltage profile, determine a characteristic slope associated with the first interest profile, and diagnose a degradation state of the battery cell based on the characteristic slope.
    Type: Application
    Filed: December 23, 2024
    Publication date: June 26, 2025
    Inventors: Tae-Hyeon KIM, Young-Deok KIM, Ji-Yeon KIM, Hyun-jun CHOI
  • Patent number: 12338200
    Abstract: Provided is an ammoxidation catalyst for propylene, a manufacturing method of the same, and an ammoxidation method of propylene using the same. Specifically, according to one embodiment of the invention, there is provided a catalyst having a structure in which metal oxide is supported on a silica carrier, having narrow particle size distribution, and having excellent attrition loss. The catalyst may have a D50 particle diameter of 30 to 300 ?m, and D10 particle diameter, D50 particle diameter and D90 particle diameter may satisfy the relationship (D90?D10)/D50<2.0. The catalyst may have a chemical formula Mo12BiaFebCocKdOx, where a is 0.1 to 5, b is 0.1 to 5, c is 0.01 to 10, d is 0.01 to 2, and x is 24 to 48.
    Type: Grant
    Filed: September 25, 2020
    Date of Patent: June 24, 2025
    Assignee: LG CHEM, LTD.
    Inventors: Kyungyeon Kang, Ji Yeon Kim, Jun Seon Choi
  • Publication number: 20250183481
    Abstract: Disclosed is a separator for an electrochemical device, the separator including a porous polymer substrate and a porous coating layer formed on at least one surface of the porous polymer substrate. The porous coating layer contains a polymer binder, inorganic particles, and an organic filler, the polymer binder being contained in an amount of 1 to 10 parts by weight based on the total weight of the porous coating layer, and the inorganic particles have a packing density of 2 g/cm3 or more to 2.5 g/cm3 or less.
    Type: Application
    Filed: February 4, 2025
    Publication date: June 5, 2025
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Kyung Ryun KA, Dong Wook SUNG, In Hyouk SUNG, Ji Hyeon KIM, Ji Yeon KIM
  • Publication number: 20250145869
    Abstract: Disclosed herein are an adhesive film for a non-metal base material and a metal base material, an optical member including the adhesive film, and an optical display apparatus including the adhesive film. The adhesive film is a cured product of a composition including (meth)acrylic binder and a thermal curing agent. The adhesive film has a peel strength at 60° C. and 93% relative humidity of 400 gf/inch or more with respect to each of the non-metal base material and the metal base material. T. The (meth)acrylic binder is formed from a monomer mixture including 1 wt % to 10 wt % of a cycloaliphatic group-containing (meth)acrylic monomer.
    Type: Application
    Filed: November 6, 2024
    Publication date: May 8, 2025
    Inventors: Ji Yeon KIM, Dong Myeong SHIN, Ji Ho KIM, Se Mi HEO, Jun Ki OH, Tae Mi KIM, Ji Young HAN, Il Jin KIM
  • Patent number: 12278792
    Abstract: Video messaging systems and methods utilize a video messaging component based on a video messaging component container stored in a data store. The video messaging component container includes a collaborative video list that shows a list of video content generated by users of the video messaging component. Iterations of the video messaging component are rendered in host applications on client devices. As video content is generated by the iterations, the collaborative video list is updated to include the video content, and the iterations of the video messaging component are updated to reflect changes to the collaborative video list in real-time.
    Type: Grant
    Filed: November 28, 2022
    Date of Patent: April 15, 2025
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Constance Gervais, Bryan Joseph Heredia, Flavio Ander Andrade, Xiaoyang Wu, Kejia Xu, Ji-Yeon Kim, Alyssa Ann Dunn, Cindy Shao-Yu Hsu Tan, Edward Zhen Yu Chen, Shannon Yen Yun Lee
  • Publication number: 20250118491
    Abstract: A multilayer electronic component according to an example embodiment of the present disclosure may include: a body including a dielectric layer and internal electrodes alternately disposed with the dielectric layer in a first direction, and including first and second surfaces opposing each other in the first direction, third and fourth surfaces connected to the first and second surfaces and opposing each other in a second direction, and fifth and sixth surfaces connected to the first to fourth surfaces and opposing each other in a third direction; side margin portions disposed on the fifth and sixth surfaces; and external electrodes disposed on the third and fourth surfaces, wherein at least one of both ends of the internal electrodes in the third direction may be spaced apart from the side margin portion.
    Type: Application
    Filed: July 23, 2024
    Publication date: April 10, 2025
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Gyu Tae Byeon, Seung Ho Shin, Ji Yeon Kim, Kyu Oh Jeon
  • Publication number: 20250118490
    Abstract: A multilayer electronic component according to an example embodiment of the present disclosure may include: a body including a dielectric layer and internal electrodes alternately disposed with the dielectric layer in a first direction, and including first and second surfaces opposing each other in the first direction, third and fourth surfaces connected to the first and second surfaces and opposing each other in a second direction, and fifth and sixth surfaces connected to the first to fourth surfaces and opposing each other in a third direction; side margin portions disposed on the fifth and sixth surfaces; and external electrodes disposed on the third and fourth surfaces, and an additional pattern spaced apart from the internal electrodes may be disposed in at least one of a region between the internal electrodes and the fifth surface or a region between the internal electrodes and the sixth surface.
    Type: Application
    Filed: July 15, 2024
    Publication date: April 10, 2025
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Gyu Tae Byeon, Seung Ho Shin, Ji Yeon Kim, Kyu Oh Jeon
  • Publication number: 20250089716
    Abstract: A pesticide tablet formulation is disclosed. The tablet formulation a pesticide active ingredient; an extending agent having a water solubility of 10 to 250 g/100 ml; and a disintegrating agent. The pesticide tablet formulation can minimize the risk of a user's exposure to the pesticide due to scattering and generation of dust; eliminate the inconvenience of having to measure the product for every use, and prevent misapplication and overapplication of the pesticide due to difficulties in measuring the pesticide, since the weight of each tablet is quantified; and resolve the hassle of collecting a pesticide packaging material after use.
    Type: Application
    Filed: November 28, 2022
    Publication date: March 20, 2025
    Applicant: NEOINNOTECH. CORP.
    Inventor: Ji Yeon KIM
  • Publication number: 20250096632
    Abstract: An AFPM motor stator includes a plurality of stator cores in a circular arrangement. Each of the plurality of stator cores is shaped in a tapered shape. The stator also includes a plurality of bobbins each divided to be coupled to an outer side of each of the plurality of stator cores and a plurality of coils each wound along an outer circumferential surface of each of the plurality of bobbins. The stator also includes an inner housing provided in a shape of a hollow cylinder and supporting radially-inner portions of the plurality of bobbins each wound by a coil of the plurality of coils and includes an outer housing surrounding and supporting radially-outer portions of the plurality of bobbins each wound by the coil.
    Type: Application
    Filed: September 5, 2024
    Publication date: March 20, 2025
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION
    Inventors: Dong Hee Lee, Ji Yeon Kim, Sang Jin Park, Sung Gon Byun
  • Patent number: 12252694
    Abstract: Proposed is a genomic editing vector for Eubacterium callanderi for the CRISPR/Cas9 system. The genomic editing vector for Eubacterium callanderi includes a DNA sequence encoding a guide RNA (gRNA) of a cleavage target gene; a DNA sequence encoding a Cas9 protein; a Prbo promoter that is operably linked to the DNA sequence encoding a Cas9 protein; a replication starting point derived from E. coli; a replication starting point for Eubacterium callanderi; and a marker for selecting transgenic strains. It is possible to provide a genomic editing vector for Eubacterium callanderi that can be applied to Eubacterium callanderi strains that are acetogen that is suitable for syngas biorefinery, a method for editing a genome of Eubacterium callanderi strains using the same, and transgenic Eubacterium callanderi strains using the same.
    Type: Grant
    Filed: July 16, 2021
    Date of Patent: March 18, 2025
    Assignee: GWANGJU INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: In Seop Chang, Ji Yeon Kim, Ji Yeong Jeong, So Young Oh, Jin Sung Jeon
  • Publication number: 20250076394
    Abstract: An apparatus for estimating a SOH according to one aspect of the present disclosure may include a profile obtaining unit configured to obtain an OCV profile for a plurality of OCVs of a battery measured at different time points; a profile correcting unit configured to generate an adjusted positive electrode profile and an adjusted negative electrode profile by adjusting a preset reference positive electrode profile and a preset reference negative electrode profile to correspond to the OCV profile; and a control unit configured to extract a diagnostic factor for the battery from at least one of the adjusted positive electrode profile and the adjusted negative electrode profile, and estimate a SOH of the battery based on the extracted diagnostic factor.
    Type: Application
    Filed: August 27, 2024
    Publication date: March 6, 2025
    Inventors: Ji-Yeon Kim, Young-Deok Kim, Jun-Cheol Park
  • Publication number: 20250060674
    Abstract: Process condition management facilitates the combination of dry development and post-development treatment into a single process chamber, eliminating the necessity for a post-dry development bake step in a separate chamber during semiconductor manufacturing. Thermal dry development and plasma dry development may be performed in the same chamber. Thermal dry development, plasma dry development and passivation such as an O2 flash treatment; or thermal dry development, plasma dry development, passivation and hardening operations are enabled without wafer transfer.
    Type: Application
    Filed: July 26, 2024
    Publication date: February 20, 2025
    Inventors: Da LI, Ji Yeon KIM, Younghee LEE, Hongxiang ZHAO, Yisi ZHU, Samantha S.H. TAN, Mengnan ZOU, Zhiwei SUN, Jun XUE