Patents by Inventor Joo Choi

Joo 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).

  • Patent number: 11661464
    Abstract: A protein transduction domain and a fusion compound, which are more efficient, are proposed. As a result of selecting and testing a number of candidate peptides, the present inventors found that a GK1 peptide comprising 18 amino acids and a modified sequence obtained by replacing, adding, or deleting some sequences are bonded to high-molecular-weight materials such as proteins based on the basic sequence of the peptide, thus enabling the high-molecular-weight materials to smoothly penetrate into living bodies, for example, cells, tissues, or blood. A fusion compound, oligonucleotide, or vector using the same may be applied as a pharmaceutical composition for preventing or treating diseases.
    Type: Grant
    Filed: October 30, 2020
    Date of Patent: May 30, 2023
    Assignee: Genesen Co., Ltd.
    Inventors: Soo-Young Choi, Jin-Seu Park, Kyuhyung Han, Keunwook Lee, Jong Kook Park, Sunghou Lee, Sung Ho Lee, Soojung Park, Won Sik Eum, Min Jea Shin, Hyeon Ji Yeo, Eun Ji Yeo, Yeon Joo Choi, Eun Jeong Sohn, Hyun Ju Cha, Hyun Jung Kwon, Dae Won Kim
  • Publication number: 20230157352
    Abstract: An embodiment of the present disclosure provides a smoking article including a smoking material portion which is wrapped with a smoking material wrapper, a filter portion which has an upstream end combined with the smoking material portion and is wrapped with a filter wrapper, and a tipping paper which wraps around the filter portion and at least a portion of the smoking material portion so that the smoking material portion and the filter portion are combined, wherein a design printing layer, an overprint (OP) coating layer, and a sweetener coating layer are disposed on a surface of the tipping paper.
    Type: Application
    Filed: November 18, 2021
    Publication date: May 25, 2023
    Applicant: KT&G CORPORATION
    Inventors: Seung Hwan LEE, Ho Rim SONG, Man Seok SEO, Dong Kyun KO, Soo Ho KIM, In Beom SONG, Ki Jin AHN, Youn Keun OH, Hyung Joo CHOI
  • Patent number: 11649385
    Abstract: An adhesive film for polarizing plates, a polarizing plate including the same, and an optical display apparatus including the same are provided. An adhesive film for polarizing plates includes: a (meth)acrylic copolymer, a curing agent, a (meth)acrylic oligomer, and an antistatic agent, and has a modulus of about 0.5 MPa or more at about 25° C. and a surface resistance difference ?SR of about 1.0 log (?/?) or less, as calculated by Equation 1 herein.
    Type: Grant
    Filed: April 6, 2020
    Date of Patent: May 16, 2023
    Assignee: Samsung SDI Co., Ltd.
    Inventors: Woo Jin Jeong, Mi Yeon Yu, Han Joo Choi, Il Jin Kim
  • Patent number: 11626246
    Abstract: A multilayer capacitor includes a body including a multilayer structure in which a plurality of dielectric layers are provided and a plurality of internal electrodes are stacked with the dielectric layer interposed therebetween and external electrodes disposed outside the body and connected to the plurality of internal electrodes. The body includes a high resistance portion disposed in at least one region between the dielectric layer and the internal electrode and inside the dielectric layer and having electric resistance higher than electric resistance of the internal electrode, and the high resistance portion and the plurality of internal electrodes include the same metal component and the same metal oxide component.
    Type: Grant
    Filed: August 11, 2021
    Date of Patent: April 11, 2023
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jong Ho Lee, Hong Seok Kim, Dong Chan Kim, Eun Jeong Cho, Chung Eun Lee, Hye Bin Kim, Eun Joo Choi, Sun Ju Hwang
  • Patent number: 11618387
    Abstract: A side step system and a vehicle including a side step have a side step including an inner space that is open in an opening direction and a means of transportation that is mounted in the inner space and that is operable when separated from the inner space.
    Type: Grant
    Filed: March 25, 2021
    Date of Patent: April 4, 2023
    Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATION
    Inventors: Hyung Seop Shin, Tae Joo Choi
  • Patent number: 11617052
    Abstract: An apparatus for optimizing a binaural beat according to an embodiment of the present invention includes: a binaural beat generator that generates a binaural beat; and a binaural beat controller that optimizes the binaural beat in consideration of a hearing state of left and right ears of a listener. A method for optimizing a binaural beat according to an embodiment of the present invention includes: generating a binaural beat; and optimizing the binaural beat in consideration of a hearing state of left and right ears of a listener.
    Type: Grant
    Filed: May 8, 2020
    Date of Patent: March 28, 2023
    Inventor: Min Joo Choi
  • Publication number: 20230083113
    Abstract: A battery pack includes a pair of battery modules having a plurality of first partition walls formed to extend downward from a lower surface thereof, a supporting plate having a plurality of second partition walls formed to extend upward from an upper surface thereof and a gas discharge hole formed at a longitudinal center thereof, the supporting plate being coupled to a bottom of the pair of battery modules such that plurality of first partition walls and the plurality of second partition walls are adjacent and overlap each other in one-to-one pairs and a BMS assembly coupled to an upper portion of the pair of battery modules in a plug-in type.
    Type: Application
    Filed: March 11, 2021
    Publication date: March 16, 2023
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Eung-Gyu LEE, Jae-Ki LEE, Jae-Bum LIM, Yeo-Joo CHOI, Bum-Hyun LEE, En-Bin JO, Seok-Hyun HONG
  • Publication number: 20230055002
    Abstract: A sequential image photographing device for photographing sequential images of an object to be observed includes: an illuminating unit configured to sequentially irradiate a plurality of light having different wavelength bands to the object; a digital camera configured to photograph the object illuminated by the plurality of the light emitted from the illuminating unit; a controller controlling the illuminating unit and the digital camera; and an image processing unit configured to extract a plurality of channel images corresponding to the respective wavelength band from the image photographed by the digital camera and to obtain the sequential images of the object.
    Type: Application
    Filed: January 3, 2020
    Publication date: February 23, 2023
    Applicant: JEJU NATIONAL UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATION
    Inventors: Min Joo CHOI, Jong Min KIM, Gwan Suk KANG
  • Publication number: 20230032354
    Abstract: A method for forming photoresist patterns and a semiconductor device on which a photoresist pattern manufactured according to the method is formed are disclosed. The method includes forming a preliminary photoresist pattern on a substrate; coating an organic topcoat composition including an acrylic polymer, the acrylic polymer including a structural unit containing a hydroxy group and a fluorine, and an acid compound on the preliminary photoresist pattern; drying and heating the substrate on which the organic topcoat composition is coated to coat it with a topcoat; and spraying a rinse solution including an acetate-based compound on the substrate coated with the topcoat to remove the topcoat.
    Type: Application
    Filed: June 23, 2022
    Publication date: February 2, 2023
    Inventors: Ran NAMGUNG, Minsoo KIM, Hyeon PARK, Daeseok SONG, Minki CHON, Jun Soo KIM, Hyun-Woo KIM, Hyun-Ji SONG, Young Joo CHOI, Suk-Koo HONG
  • Publication number: 20230028244
    Abstract: A resist topcoat composition and a method of forming patterns using the resist topcoat composition are provided. The resist topcoat resist topcoat composition includes an acrylic polymer including a structural unit containing a hydroxy group and a fluorine; at least one acid compound selected from a sulfonic acid compound containing at least one fluorine, a sulfonimide compound containing at least one fluorine, and a carboxylic acid compound containing at least one fluorine; and a solvent.
    Type: Application
    Filed: May 20, 2022
    Publication date: January 26, 2023
    Inventors: Ran NAMGUNG, Daeseok SONG, Minsoo KIM, Hyeon PARK, Minki CHON, Jun Soo KIM, Hyun-Woo KIM, Hyun-Ji SONG, Young Joo CHOI, Suk-Koo HONG
  • Publication number: 20230029151
    Abstract: The present disclosure provides a semiconductor package capable of improving performance and reliability. The semiconductor package of the present disclosure includes a first device and a second device that are electrically connected to each other, the first device includes a substrate, a first pad formed on an upper side of the substrate, and a passivation film formed on the upper side of the substrate and formed to surround the first pad, the second device includes a second pad placed to face the first pad, and the first pad has a center pad having a first elastic modulus and an edge pad having a second elastic modulus smaller than the first elastic modulus, the edge pad formed to surround the center pad and to contact the passivation film.
    Type: Application
    Filed: February 2, 2022
    Publication date: January 26, 2023
    Inventors: Hyung Gyun NOH, Keun-Ho RHEW, Sang Woo PAE, Jin Soo BAE, Deok-Seon CHOI, Il-Joo CHOI
  • Publication number: 20230024422
    Abstract: A resist topcoat composition includes an acrylic polymer including a structural unit containing a hydroxy group and a fluorine; a mixture including a sulfonic acid compound containing at least one fluorine and a carboxylic acid compound containing at least one fluorine in a weight ratio of about 1:0.1 to about 1:50; and a solvent. A method of forming patterns uses the resist topcoat composition to form a topcoat over a patterned substrate.
    Type: Application
    Filed: May 17, 2022
    Publication date: January 26, 2023
    Inventors: Ran NAMGUNG, Hyeon PARK, Minsoo KIM, Daeseok SONG, Minki CHON, Jun Soo KIM, Hyun-Woo KIM, Hyun-Ji SONG, Young Joo CHOI, Suk-Koo HONG
  • Publication number: 20230026579
    Abstract: A method of forming a photoresist pattern and a semiconductor device on which a photoresist pattern manufactured according to the same is formed. The method includes forming a photoresist pattern on a substrate; coating an organic topcoat composition including an acrylic polymer including a structural unit containing a hydroxy group and a fluorine and an acidic compound on the photoresist pattern; drying and heating the substrate on which the organic topcoat composition is coated to coat it with a topcoat; and spraying a rinse solution including an ether-based compound on the substrate coated with the topcoat to remove the topcoat.
    Type: Application
    Filed: April 29, 2022
    Publication date: January 26, 2023
    Inventors: Ran NAMGUNG, Shinhyo BAE, Hyeon PARK, Daeseok SONG, Minki CHON, Jun Soo KIM, Hyun-Woo KIM, Hyun-Ji SONG, Young Joo CHOI, Suk-Koo HONG
  • Publication number: 20230026721
    Abstract: A resist topcoat composition and a method of forming patterns utilizing the resist topcoat composition are disclosed. The resist topcoat composition includes an acrylic polymer comprising a structural unit comprising a hydroxy group and a fluorine; a mixture comprising a first acid compound comprising at least one fluorine; and a second acid compound different from the first acid compound and comprising at least one fluorine, the first acid compound and the second acid compound are each independently selected from a sulfonic acid compound and a sulfonimide compound, the first acid compound and the second acid compound being in a weight ratio of about 1:0.1 to about 1:50; and a solvent.
    Type: Application
    Filed: May 2, 2022
    Publication date: January 26, 2023
    Inventors: Ran NAMGUNG, Hyeon PARK, Minsoo KIM, Daeseok SONG, Minki CHON, Jun Soo KIM, Hyun-Woo KIM, Hyun-Ji SONG, Young Joo CHOI, Suk-Koo HONG
  • Publication number: 20230021469
    Abstract: A resist topcoat composition and a method of forming patterns using the resist topcoat composition.
    Type: Application
    Filed: May 11, 2022
    Publication date: January 26, 2023
    Inventors: Ran NAMGUNG, Hyeon PARK, Shinhyo BAE, Daeseok SONG, Minki CHON, Jun Soo KIM, Hyun-Woo KIM, Hyun-Ji SONG, Young Joo CHOI, Suk-Koo HONG
  • Publication number: 20230015408
    Abstract: The present invention relates to a composition for proliferating a T cells, containing a fusion protein dimer comprising IL-2 protein or a variant thereof and CD80 protein or a fragment thereof, and to a method for culturing T cells using same. The T cells cultured according to the present invention increase the proliferation and activity of T cells even without using CD3/CD28 antibody-bound magnetic beads and proliferate T cells by culturing a patient's own peripheral blood mononuclear cells and are not likely to cause side effects in the human body, and thus will be widely used as a novel T cell therapeutic agent. Furthermore, in the case of CD8+ T cells cultured as described above, the activity thereof increases, and thus, the CD8+ T cells can be used as a more effective therapeutic agent.
    Type: Application
    Filed: November 19, 2020
    Publication date: January 19, 2023
    Inventors: Myoung Ho JANG, Chun-Pyo HONG, Young Joo CHOI, June Sub LEE
  • Publication number: 20230014358
    Abstract: Provided is an anticancer agent, comprising, as active ingredients, NK cells and a fusion protein which comprises an IL-2 protein and CD80 protein. In one specific embodiment, a fusion protein comprising a CD80 fragment, an immunoglobulin Fc and an IL-2 variant can activate immunocytes such as natural killer cells. In addition, since cancer can be effectively inhibited when co-administering with natural killer cells, the pharmaceutical composition increases the immune activity in the body so as to be effectively usable for cancer, there by having high industrial applicability.
    Type: Application
    Filed: November 26, 2020
    Publication date: January 19, 2023
    Inventors: Myoung Ho JANG, Chun-Pyo HONG, Zung Yoon YANG, Young Jun KOH, June Sub LEE, Young Joo CHOI
  • Patent number: 11482000
    Abstract: Disclosed herein is an image processing apparatus and a control method thereof. The image processing apparatus includes communication circuitry, a storage, and a controller configured to control the image processing apparatus to: perform object recognition for recognizing a plurality of objects in first image data stored in the storage, obtain a score inferred through operation processing through a neural network for the recognized plurality of objects, generate second image data based on the obtained score and proximity of the plurality of objects, and perform image processing based on the second image data.
    Type: Grant
    Filed: November 19, 2019
    Date of Patent: October 25, 2022
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Vivek Agarwal, Anant Baijal, Dae Eun Hyun, Mi Jeong Kwon, Yun Joo Choi
  • Patent number: D974286
    Type: Grant
    Filed: May 13, 2020
    Date of Patent: January 3, 2023
    Inventors: Yeo-Joo Choi, Bum-Hyun Lee, Jae-Ki Lee, Jae-Bum Lim, En-Bin Jo
  • Patent number: D986816
    Type: Grant
    Filed: March 25, 2021
    Date of Patent: May 23, 2023
    Inventors: Yeo-Joo Choi, Bum-Hyun Lee, Jae-Ki Lee, Jae-Bum Lim, Gyeong-Su Jeong, Seok-Hyun Hong