Patents by Inventor In Ji CHOI

In Ji 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: 20230130340
    Abstract: The riveting structure of an electrode terminal for a battery includes a battery housing having a bottom; an electrode terminal riveted through a hole formed in the bottom of the battery housing; and a gasket between the electrode terminal and the battery housing. Also, the electrode terminal includes a body portion inserted into the hole; an outer flange portion extending along an outer surface of the bottom of the battery housing from a first side of the body portion exposed through the outer surface; an inner flange portion extending toward an inner surface of the bottom of the battery housing from a second side of the body portion exposed through the inner surface; and a flat portion on the second side of the body portion.
    Type: Application
    Filed: December 21, 2022
    Publication date: April 27, 2023
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Geon-Woo MIN, Min-Ki JO, Do-Gyun KIM, Jae-Woong KIM, Kwang-Su HWANGBO, Jong-Sik PARK, Jae-Won LIM, Yu-Sung CHOE, Hak-Kyun KIM, Je-Jun LEE, Byoung-Gu LEE, Duk-Hyun RYU, Kwan-Hee LEE, Jae-Eun LEE, Hae-Jin LIM, Su-Ji CHOI, Bo-Hyun KANG, Ji-Min JUNG, Jin-Hak KONG, Soon-O LEE, Kyu-Hyun CHOI, Pil-Kyu PARK
  • Publication number: 20230121876
    Abstract: An electrode assembly includes a first electrode; a second electrode; and a separator, the first electrode, the second electrode, and the separator wound about an axis defining a core and an outer circumference of the electrode assembly. The first electrode has a pair of first sides and a pair of second sides, a first portion extending between the pair of first sides, and a second portion extending between the pair of first sides, the first portion being coated with an active material, and at least a part of the second portion includes an electrode tab. The second portion includes a first part adjacent to the core of the electrode assembly, a second part adjacent to the outer circumference of the electrode assembly, and a third part between the first part and the second part. The first or second part has a smaller height than the third part.
    Type: Application
    Filed: December 21, 2022
    Publication date: April 20, 2023
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Jong-Sik PARK, Jae-Won LIM, Yu-Sung CHOE, Hak-Kyun KIM, Je-Jun LEE, Byoung-Gu LEE, Duk-Hyun RYU, Kwan-Hee LEE, Jae-Eun LEE, Pil-Kyu PARK, Kwang-Su HWANGBO, Do-Gyun KIM, Geon-Woo MIN, Hae-Jin LIM, Min-Ki JO, Su-Ji CHOI, Bo-Hyun KANG, Jae-Woong KIM, Ji-Min JUNG, Jin-Hak KONG, Soon-O LEE, Kyu-Hyun CHOI
  • Patent number: 11631445
    Abstract: A semiconductor apparatus includes a memory controller and data storage configured to input and output data in synchronization with a clock signal provided from the memory controller. The data storage includes a memory cell array and a data output apparatus configure to output read data from the memory cell array by sensing a logic level of the read data during a low-level period of a first clock, which is an inverted signal of a divided clock of the clock signal, and a low-level period of a second clock, the second clock having a set to phase delay amount from the divided clock.
    Type: Grant
    Filed: June 7, 2021
    Date of Patent: April 18, 2023
    Assignee: SK hynix Inc.
    Inventor: Eun Ji Choi
  • Publication number: 20230111807
    Abstract: The present technology may include a first detection unit configured to generate an output signal by detecting a level of an input terminal in response to a transition of a control clock signal during a normal read operation, and a second detection unit configured to generate the output signal by detecting the level of the input terminal regardless of the transition of the control clock signal during a state information read operation.
    Type: Application
    Filed: March 24, 2022
    Publication date: April 13, 2023
    Applicant: SK hynix Inc.
    Inventors: Eun Ji CHOI, Keun Seon AHN, Kwan Su SHON, Yo Han JEONG
  • Patent number: 11608366
    Abstract: A recombinant vector according to an embodiment of the present invention may produce fibroblast growth factor 19 (FGF19) having enhanced solubility. The synonymous codon substitution variant fibroblast growth factor 19 (scvhFGF19) and chaperone ?ssDsbC may be simultaneously and independently expressed in a host cell into which the recombinant vector is introduced, thereby it is possible to overexpress the fibroblast growth factor 19 in a soluble state.
    Type: Grant
    Filed: August 19, 2020
    Date of Patent: March 21, 2023
    Assignees: INDUSTRY FOUNDATION OF CHONNAM NATIONAL UNIVERSITY, KOREA INSTITUTE OF OCEAN SCIENCE & TECHNOLOGY
    Inventors: Geun Joong Kim, Hye Ji Choi, Dae Eun Cheong, Su Kyoung Yoo, Dong Hyun Lee, Jae Hong Park, Jung Hyun Lee, Hyung Soon Yim, Young Jun An, Kyeong Won Lee
  • Publication number: 20230056686
    Abstract: The present disclosure relates to a memory device for correcting a pulse duty ratio and a memory system including the same, and relates to a memory device which corrects the duty ratio of a primary pulse of a memory device control signal, and a memory system including the same.
    Type: Application
    Filed: January 5, 2022
    Publication date: February 23, 2023
    Inventors: Jaehyeong HONG, In Seok KONG, Gwan Woo KIM, Jae Young PARK, Kwan Su SHON, Soon Sung AN, Daeho YANG, Sung Hwa OK, Junseo JANG, Yo Han JEONG, Eun Ji CHOI
  • Patent number: 11551733
    Abstract: The present technology includes a data strobe clock output circuit. The data strobe clock output circuit includes a first output circuit configured to generate a rising clock and a falling clock in response to a clock and a first enable signal and output a first data strobe clock in response to the rising clock, the falling clock, and mode signals, and a second output circuit configured to generate a rising inverted clock and a falling inverted clock by inverting the rising clock and the falling clock generated by the first output circuit, and output a second data strobe clock in response to the rising inverted clock, the falling inverted clock, a second enable signal, and the mode signals.
    Type: Grant
    Filed: November 4, 2020
    Date of Patent: January 10, 2023
    Assignee: SK hynix Inc.
    Inventors: Eun Ji Choi, Ja Yoon Goo, Sung Hwa Ok
  • Patent number: 11534744
    Abstract: A hydroformylation catalyst having excellent catalytic activity and stability, a composition including the hydroformylation catalyst, and a method of preparing an aldehyde using the hydroformylation catalyst, wherein, when hydroformylation of an olefin compound is performed in the presence of the hydroformylation catalyst to prepare an aldehyde, the normal/iso (n/i) ratio of the prepared aldehyde is lowered, and synthesis gas yield is increased.
    Type: Grant
    Filed: January 5, 2021
    Date of Patent: December 27, 2022
    Assignee: LG CHEM, LTD.
    Inventors: Mi Young Kim, Sung Shik Eom, Dong Hyun Ko, Da Won Jung, Tae Yun Kim, Min Ji Choi
  • Publication number: 20220387524
    Abstract: Disclosed are a novel Lactobacillus fermentum) E4 strain isolated from Kimchi which is a traditional Korean fermented food and a mass production method for the strain. The Lactobacillus fermentum E4 strain is verified to be a safe and useful probiotic strain through acid tolerance, bile acid tolerance, gelatin liquefaction, and urease tests. In addition, high DPPH free radical scavenging (%) associated with antioxidant activity was observed, and reduction in cytokines Iinterleukin-1? (IL-1?), Iinterleukin-8 (IL-8), Iinterleukin-6 (IL-6), and Toll-like receptor (TLR4), which are associated with an inflammatory response, was observed.
    Type: Application
    Filed: June 22, 2021
    Publication date: December 8, 2022
    Inventors: Byung Youn CHOI, Sang Hoon Lee, Mee Ae Kim, Young Jae Park, Ha Young Kim, Su Ji Choi, Sae Hun Kim, Jae Young Kim, Gyu Wan Kim
  • Patent number: 11498965
    Abstract: The present invention relates to an anti-CD3 antibody and a pharmaceutical composition for cancer treatment comprising same. The antibody according to the present invention has high affinity and specificity for CD3 and thus can be effectively used in cancer prevention or treatment.
    Type: Grant
    Filed: October 22, 2018
    Date of Patent: November 15, 2022
    Assignees: GREEN CROSS CORPORATION, MOGAM INSTITUTE FOR BIOMEDICAL RESEARCH
    Inventors: Ki Su Kim, Jun Hong Jeong, Ae Rin Yoon, Eun Jung Song, Hye Ji Choi, Ok Jae Lim, Yun Jung Lee, Hyung Kwon Lim, Jong Wha Won
  • Publication number: 20220339291
    Abstract: The present invention relates to new antibody-drug conjugates (ADCs) targeting DLK1, active metabolites of such ADCs, methods for preparation of such ADCs, uses for such ADCs in treatment and/or prevention of illnesses, and uses for such ADCs in production of drugs for treatment and/or prevention of diseases, more specifically, uses for such ADCs in producing drugs for treatment and/or prevention of proliferative and/or angiogenetic diseases, for example, cancer. More particularly, the present invention relates to an antibody-drug conjugate comprising an antibody binding with DLK1 or an antigen-binding fragment thereof, and a pharmaceutical composition comprising the same.
    Type: Application
    Filed: March 5, 2020
    Publication date: October 27, 2022
    Inventors: Chang Sik Park, Min Ji Choi, Tae Ik Jang, Yun-Hee Park, Ho Young Song, Ju Yuel Baek, Sung Min Kim, Hyeun Joung Lee, Ju Young Lee, Hyoung Rae Kim, Kun Jung Lee, Yong Zu Kim, Chang Sun Lee, Jeiwook Chae, Sang Pil Lee, Ji-Young Shin, Sunha Yoon, Yunseon Choi, Jae Eun Park, Jisu Lee, Bum-Chan Park, Young Woo Park
  • Patent number: 11447559
    Abstract: Provided according to an embodiment of the present invention is an antibody that binds specifically to B-cell maturation antigen (BCMA) and comprises a heavy chain variable domain (VH domain) composed of a sequence having a homology of 80% or higher with any one of the amino acid sequences of SEQ ID NOS: 1 to 20, or a fragment thereof.
    Type: Grant
    Filed: September 21, 2018
    Date of Patent: September 20, 2022
    Assignees: MOGAM INSTITUTE FOR BIOMEDICAL RESEARCH, GREEN CROSS CORPORATION, DANA-FARBER CANCER INSTITUTE, INC.
    Inventors: Hye-Ji Choi, Jae-Chan Park, Hyung-Kwon Lim
  • Publication number: 20220275360
    Abstract: The present invention relates to a novel antibody library and an antibody-screening method using same. Having a human sequence-derived specific VH or VL scaffold, the antibody library according to the present invention exhibits high thermodynamic stability and enjoys the advantages of allowing high soluble expression as well as reversible folding. In addition, the antibody according to the present invention includes a variety of rationally controlled CDRs so as to exhibit high specificity and high affinity to all antigens and thus can be advantageously used for selecting an adequate candidate antibody against a target antigen.
    Type: Application
    Filed: May 31, 2019
    Publication date: September 1, 2022
    Inventors: Dong-Sik KIM, Mi Jung LEE, Mi Young OH, Hye-Ji CHOI, Gil-Jung KIM, Shin A JANG, Ae Rin YOON
  • Publication number: 20220278431
    Abstract: An electrode assembly includes a first electrode; a second electrode; and a separator, the first electrode, the second electrode, and the separator wound about an axis defining a core and an outer circumference of the electrode assembly. The first electrode has a pair of first sides and a pair of second sides, a first portion extending between the pair of first sides, and a second portion extending between the pair of first sides, the first portion being coated with an active material, and at least a part of the second portion includes an electrode tab. The second portion includes a first part adjacent to the core of the electrode assembly, a second part adjacent to the outer circumference of the electrode assembly, and a third part between the first part and the second part. The first or second part has a smaller height than the third part.
    Type: Application
    Filed: February 7, 2022
    Publication date: September 1, 2022
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Jong-Sik PARK, Jae-Won LIM, Yu-Sung CHOE, Hak-Kyun KIM, Je-Jun LEE, Byoung-Gu LEE, Duk-Hyun RYU, Kwan-Hee LEE, Jae-Eun LEE, Pil-Kyu PARK, Kwang-Su HWANGBO, Do-Gyun KIM, Geon-Woo MIN, Hae-Jin LIM, Min-Ki JO, Su-Ji CHOI, Bo-Hyun KANG, Jae-Woong KIM, Ji-Min JUNG, Jin-Hak KONG, Soon-O LEE, Kyu-Hyun CHOI
  • Publication number: 20220271344
    Abstract: A battery includes an electrode assembly including a first electrode, second electrode, and a separator between the first electrode and the second electrode, the first electrode including a first region coated with an active material and a second region at a first side and adjacent to the first region, the second region being exposed beyond the separator, and at least part of the second region is an electrode tab; a housing including a first end with a first opening, the housing accommodating the electrode assembly; a first current collector including an edge portion on the electrode assembly, a second region coupling portion extending from the edge portion and coupled with the second region, and a terminal coupling portion spaced apart from the second region coupling portion; and a terminal coupled with the terminal coupling portion.
    Type: Application
    Filed: February 4, 2022
    Publication date: August 25, 2022
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Su-Ji CHOI, Kwang-Su HWANGBO, Do-Gyun KIM, Geon-Woo MIN, Min-Ki JO, Jae-Won LIM, Hak-Kyun KIM, Je-Jun LEE, Ji-Min JUNG, Hae-Jin LIM, Jae-Woong KIM, Jong-Sik PARK, Yu-Sung CHOE, Byoung-Gu LEE, Duk-Hyun RYU, Kwan-Hee LEE, Jae-Eun LEE, Bo-Hyun KANG, Jin-Hak KONG, Soon-O LEE, Kyu-Hyun CHOI, Pil-Kyu PARK
  • Publication number: 20220271345
    Abstract: An electrode assembly, a battery, and a battery pack and a vehicle including the same are provided. 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 a first portion coated with an active material and a second portion at a first side and adjacent the first portion, the second portion being exposed beyond the separator along a first axial direction of the electrode assembly. A part of the second portion is bent in a radial direction of the electrode assembly forming a first surface region including stacked layers of the second portion, and in a partial region of the first surface region, a number of the stacked layers of the second portion is 10 or more in the in the first axial direction.
    Type: Application
    Filed: February 4, 2022
    Publication date: August 25, 2022
    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: 20220267742
    Abstract: The present invention relates to an NADPH-regeneration system based on monomeric isocitrate dehydrogenase (IDH) and a use thereof. Specifically, the present invention relates to a recombinant vector including a polynucleotide encoding an isocitrate dehydrogenase recombinant protein derived from Corynebacterium glutamicum (CgIDH) and an isocitrate dehydrogenase recombinant protein derived from Azotobacter vinelandii (AvIDH), a method for producing the recombinant protein, and an NADPH-regeneration system using the recombinant protein produced by the method. In the present invention, the enzyme in a monomeric form that may be efficiently used in the NADPH-regeneration system in the transformant into which the recombinant vector was introduced, was found, and the NADPH-regeneration system using the enzyme in a monomeric form has a very high utility value as biological parts and biocatalyst materials that provides NADPH to the NADPH-dependent enzyme.
    Type: Application
    Filed: March 1, 2021
    Publication date: August 25, 2022
    Inventors: Geun Joong KIM, Hun-Dong LEE, Su-Kyoung YOO, Dae Eun CHEONG, Chul-Ho YUN, Hye-Ji CHOI, Sang-Oh AHN
  • Publication number: 20220271405
    Abstract: The riveting structure of an electrode terminal for a battery includes a battery housing having a bottom; an electrode terminal riveted through a hole formed in the bottom of the battery housing; and a gasket between the electrode terminal and the battery housing. Also, the electrode terminal includes a body portion inserted into the hole; an outer flange portion extending along an outer surface of the bottom of the battery housing from a first side of the body portion exposed through the outer surface; an inner flange portion extending toward an inner surface of the bottom of the battery housing from a second side of the body portion exposed through the inner surface; and a flat portion on the second side of the body portion.
    Type: Application
    Filed: February 4, 2022
    Publication date: August 25, 2022
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Geon-Woo MIN, Min-Ki JO, Do-Gyun KIM, Jae-Woong KIM, Kwang-Su HWANGBO, Jong-Sik PARK, Jae-Won LIM, Yu-Sung CHOE, Hak-Kyun KIM, Je-Jun LEE, Byoung-Gu LEE, Duk-Hyun RYU, Kwan-Hee LEE, Jae-Eun LEE, Hae-Jin LIM, Su-Ji CHOI, Bo-Hyun KANG, Ji-Min JUNG, Jin-Hak KONG, Soon-O LEE, Kyu-Hyun CHOI, Pil-Kyu PARK
  • Publication number: 20220265279
    Abstract: An anchor for an embolic coil, and an embolic coil including the same are provided. The anchor for an embolic coil includes a hollow main body and a central shaft arranged in the hollow main body, wherein the hollow main body is made of a braided composite filament including a polymer filament and a first alloy filament, and the central shaft includes a second alloy filament that is a material different from the first alloy filament.
    Type: Application
    Filed: July 17, 2020
    Publication date: August 25, 2022
    Inventors: Deok Hee LEE, Hong Hee JUNG, Eu Gene LIH, Dae Hyung LEE, Seung Hyun LEE, Ye Ji CHOI, Mi Ri KIM, Yun Sun SONG, Seon Moon HWANG, Joon Ho CHOI, Tae Il KIM, Seng Yong CHUN, Jun Hyun KIM, Jun Young MAENG, Ga Young LEE
  • Publication number: 20220271403
    Abstract: A battery includes an electrode assembly including a first electrode, a second electrode, and a separator between the first electrode and second electrode, a first portion including an active material extending between a pair of first sides, and a second portion extending between the pair of first sides and exposed beyond the separator, at least a part of the second portion includes an electrode tab; a battery housing having a first end with a first opening, a second end opposite the first end, and an inner surface, the battery housing accommodating the electrode assembly; a first current collector including a tab coupling portion coupled to the second portion of the first electrode and a housing coupling portion extending from the tab coupling portion and electrically coupled to the inner surface of the battery housing; and a cap covering the first opening of the battery housing.
    Type: Application
    Filed: February 4, 2022
    Publication date: August 25, 2022
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Jae-Won LIM, Hak-Kyun KIM, Je-Jun LEE, Ji-Min JUNG, Kwang-Su HWANGBO, Do-Gyun KIM, Geon-Woo MIN, Hae-Jin LIM, Min-Ki JO, Su-Ji CHOI, Jae-Woong KIM, Jong-Sik PARK, Yu-Sung CHOE, Byoung-Gu LEE, Duk-Hyun RYU, Kwan-Hee LEE, Jae-Eun LEE, Bo-Hyun KANG, Jin-Hak KONG, Soon-O LEE, Kyu-Hyun CHOI, Pil-Kyu PARK