Patents by Inventor In Kyu Choi

In 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: 20250066787
    Abstract: The present invention relates to a composition for administering a double-stranded oligonucleotide structure using an ultrasonic nebulizer. According to the method, the double-stranded oligonucleotide according to the present invention forms self-assembled nanoparticles, which are 90 nm in size and have a neutral charge, and it is possible to deliver the double-stranded oligonucleotide specifically to the nasal cavity and lungs while maintaining not only the same concentration, molecular weight, purity, nanoparticle size, and osmolality as those of the stock material but also the target gene inhibitory activity without cytotoxicity. Thus, the present invention may be useful for the prevention or treatment of respiratory viral infections including COVID-19, pulmonary fibrosis caused by viral infection, or respiratory diseases.
    Type: Application
    Filed: March 8, 2022
    Publication date: February 27, 2025
    Inventors: Han-Oh PARK, Sang-Kyu LEE, Sung-ll YUN, Oh Seung KWON, Eun-Ah GOH, Young-Ho GOH, Jun-Hong PARK, Kang SONG, Jangseon KIM, Mi-Sun LEE, Soon-Ja CHOI
  • Patent number: 12237516
    Abstract: A case for a secondary battery, in which an electrode assembly having a structure, in which electrodes and separators are alternately disposed, is accommodated, includes: a first recess part and a second recess part, each of which has a recessed shape; a circumferential part configured to surround a circumference of each of the first recess part and the second recess part when the case is unfolded; and a connection part provided between the first recess part and the second recess part to connect the first recess part to the second recess part, wherein, when the case is unfolded, the connection part has a shape that is recessed from each of the first recess part and the second recess part in one direction.
    Type: Grant
    Filed: April 22, 2020
    Date of Patent: February 25, 2025
    Assignee: LG Energy Solution, Ltd.
    Inventors: Hyun Beom Kim, Min Kyu Min, Sung Yun Kwak, Dae Wook Kim, Jeong Min Ha, Gi Man Kim, Dong Yeon Kim, Kyu Hyun Choi
  • Patent number: 12237631
    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 than conventional power adapters.
    Type: Grant
    Filed: October 25, 2019
    Date of Patent: February 25, 2025
    Assignee: Hyphenate, Inc.
    Inventor: Min-Kyu Choi
  • Patent number: 12235434
    Abstract: Disclosed are a method of acquiring an image using a light-emitting element array and an apparatus therefor. The method of acquiring an image using a light-emitting element array includes reconstructing a first image from some images among source images, detecting a partial region containing a detection target object from the first image, acquiring partial-region images corresponding to the partial region from each of the source images, and reconstructing a second image from the partial-region images using the FPMP.
    Type: Grant
    Filed: May 3, 2021
    Date of Patent: February 25, 2025
    Assignee: SMALL MACHINES
    Inventors: Jun Kyu Choi, Hyung Jin Oh, Jin Kyu Seo, Oh Jun Gwon, Kyung Hun Lee
  • Publication number: 20250060786
    Abstract: A display device includes a substrate that includes a display area and a non-display area, a display layer disposed on the substrate and overlapping the display area, and a support plate disposed under the substrate. The support plate includes a first region disposed on a rear surface of the display layer, a second region connected to the first region and including a lattice pattern, and a third region connected to the second region and disposed on a rear surface of the first region. The second region is bent and overlaps a bending area of the non-display area of the substrate.
    Type: Application
    Filed: March 7, 2024
    Publication date: February 20, 2025
    Applicant: Samsung Display Co., LTD.
    Inventors: Su Chang RYU, Sung Guk AN, HYEONG-JUN KIM, Suk Ho CHOI, Jung Kyu CHOI
  • Publication number: 20250051724
    Abstract: A medium composition for culturing porcine pluripotent stem cells is disclosed. The medium composition suitable for culturing porcine pluripotent stem cells can maintain the pluropotency and stemness of porcine pluripotent stem cells in vitro for an extended period of time and allows stem cells to be cultured in a feeder cell-free manner.
    Type: Application
    Filed: March 14, 2023
    Publication date: February 13, 2025
    Applicant: SPACE F CORPORATION
    Inventors: Chang-Kyu LEE, Kwang-Hwan CHOI, Dong-Kyung LEE
  • Publication number: 20250054959
    Abstract: An embodiment provides: a negative electrode active material for a lithium secondary battery, wherein the negative electrode active material has silicon nanoparticles distributed in a silicon alloy and contains a Si—Al—Ni—B composition; and a method for producing same. Accordingly, a negative electrode active material for a lithium secondary battery can be provided, wherein the negative electrode active material has a controlled volume expansion rate and excellent electrical properties.
    Type: Application
    Filed: November 17, 2021
    Publication date: February 13, 2025
    Inventors: Tae Kyung LEE, Seung Nam YANG, Nam Kyu CHOI
  • Publication number: 20250055146
    Abstract: The present disclosure relates to a busbar including a plate; and a plurality of slots formed at the plate, each extending along a first direction, and spaced apart from each other along a second direction which is different from the first direction, wherein the plate includes a body in which the plurality of slots are formed; and a first protrusion formed by extending at least a part of the body along the first direction, and a battery assembly including the same.
    Type: Application
    Filed: July 25, 2024
    Publication date: February 13, 2025
    Inventors: Yang Kyu CHOI, Woo Young JO
  • Publication number: 20250055679
    Abstract: A method of securing input data using random number data for a security keypad according to the present invention includes (a) a step of generating randomly server random number data by a main server, (b) a step of generating, by a client, client random number data corresponding to each input character input through a security keypad from a random number table generated by using the server random number data, and (c) a step of generating, by the main server, final random number data and a final random number table by using the client random number data, and extracting and generating plain text data from the final random number table.
    Type: Application
    Filed: October 24, 2023
    Publication date: February 13, 2025
    Applicant: LOCKIN COMPANY CO., LTD.
    Inventors: Myoung Kyu CHOI, Myung Hoon PYO
  • Publication number: 20250056845
    Abstract: Disclosed is a synaptic transistor, including a substrate, an expansion gate electrode disposed to extend in one direction on the substrate, a gate insulating layer including ions, covering the expansion gate electrode, and disposed on the substrate, a channel layer disposed on the gate insulating layer to correspond to one end of the expansion gate electrode, source and drain electrodes spaced apart from each other, covering both ends of the channel layer, and disposed on the gate insulating layer, and a pad electrode disposed on the gate insulating layer to correspond to the other end of the expansion gate electrode.
    Type: Application
    Filed: October 28, 2024
    Publication date: February 13, 2025
    Applicant: KOOKMIN UNIVERSITY INDUSTRY ACADEMY COOPERATION FOUNDATION
    Inventors: Dae Hwan KIM, Dong Yeon KANG, Jun Tae JANG, Shin Young PARK, Hyun Kyu LEE, Sung Jin CHOI, Dong Myoung KIM, Wonjung KIM
  • Patent number: 12224427
    Abstract: A secondary battery comprising a positive electrode current collector, a first positive electrode mixture layer disposed on the positive electrode current collector and including a first positive electrode active material and a binder, and a second positive electrode mixture layer disposed on the first positive electrode mixture layer and including a second positive electrode active material and a binder. A nickel content of the second positive electrode active material is 80% by weight or less of a nickel content of the first positive electrode active material. By providing a secondary battery including a positive electrode of a multi-layer structure that includes positive electrode active materials having different contents of nickel, a secondary battery capable of improving high-temperature characteristics while maintaining energy density may be provided.
    Type: Grant
    Filed: April 7, 2020
    Date of Patent: February 11, 2025
    Assignee: SK ON CO., LTD.
    Inventors: Jae Yun Min, Jeong A Kim, Sung Jun Park, Da Bin Chung, Jae Kyu Jin, Ji Hwan Choi
  • Patent number: 12225722
    Abstract: A non-volatile memory device, includes a source region and a drain region disposed in a channel length direction on a substrate; a flash cell, including a floating gate and a control gate, disposed between the source region and the drain region; a selection gate disposed between the source region and the flash cell; a selection line connecting the selection gate; a word line connecting the control gate; a common source line connected to the source region; and a bit line connected to the drain region.
    Type: Grant
    Filed: December 23, 2021
    Date of Patent: February 11, 2025
    Assignee: SK keyfoundry Inc.
    Inventors: Jin Shik Choi, Su Jin Kim, Won Kyu Lim
  • Patent number: 12224433
    Abstract: A negative electrode for a lithium secondary battery includes: a negative electrode active layer provided on at least one surface of a negative electrode current collector, and including a negative electrode active material; and a coating layer disposed on the negative electrode active layer. The coating layer contains silicon-containing particles, aluminum-containing particles and a dispersant, and a volume resistance of the coating layer is about 1.0×10?4 ?·cm to 1.0 ?·cm.
    Type: Grant
    Filed: February 8, 2024
    Date of Patent: February 11, 2025
    Assignee: LG Energy Solution, Ltd.
    Inventors: Seong Kyu Lee, Suk Woo Lee, Jun Min Kim, Kyoung Min Choi
  • Publication number: 20250041911
    Abstract: Disclosed is an ozone water supplying unit capable of maintaining a stable ozone concentration of ozone water supplied to a substrate, and a substrate treating apparatus including the same. The substrate treating apparatus includes: a chamber for liquid-treating a substrate loaded into a treating space with a liquid containing ozone water; and an ozone water supplying unit for supplying ozone water to the treating space, in which the ozone water supplying unit includes: an ozone water generator for generating ozone water; an ozone water supply line for supplying ozone water generated by the ozone water generator to the treating space; and a cooler provided in the ozone water supply line to cool the ozone water flowing through the ozone water supply line.
    Type: Application
    Filed: August 1, 2024
    Publication date: February 6, 2025
    Applicant: SEMES CO., LTD.
    Inventors: Myung A JEON, Yong Hoon HONG, Ji Su HONG, Bok Kyu LEE, Young Seop CHOI
  • Patent number: 12217003
    Abstract: An apparatus for processing natural language according to an embodiment includes a collection module that collects documents having tags, a parsing module that extracts text from the collected documents and extracts tag-related information on the tag surrounding each extracted text, and a preprocessing module that generates tokens of a preset unit by tokenizing each extracted text, generates token position information for each token in full text of the document, and sets the token and the token position information as training data in matching with the tag-related information.
    Type: Grant
    Filed: July 13, 2022
    Date of Patent: February 4, 2025
    Assignee: SAMSUNG SDS CO., LTD.
    Inventors: Bong-Kyu Hwang, Ju-Dong Kim, Jae-Woong Yun, Hyun-Jae Lee, Hyun-Jin Choi, Seong-Ho Joe, Young-June Gwon
  • Publication number: 20250033535
    Abstract: A lower rail for a seat of a vehicle has a structure with a curved movement path, in which the seat may be moved in an oblique direction or a diagonal direction according to various seat positions, thereby allowing a degree of freedom for adjusting a seat position movement. In addition, the lower rail includes a curved inner channel bent at a predetermined angle and a curved outer channel bent at about a same angle as the curved inner channel, which are separately provided and configured to be mutually combined in order to provide one curved movement path for moving the seat.
    Type: Application
    Filed: March 26, 2024
    Publication date: January 30, 2025
    Inventors: Tae Jun Kwon, Hyun Ko, Hyun Kyu Moon, Tae Su Kim, Yeon Jin Jeon, Sang Do Park, Min Seok Kim, Sun Ho Hur, Tae Hyung Kim, Hyun Deok Choi
  • Publication number: 20250036761
    Abstract: A program security application method can include uploading by a user terminal, a file to a server unit, extracting by the server unit, app information on the basis of the file, analyzing code in the app information to separate the code into an original source code and a driving code, combining, by the server unit, a security execution code, which replaces the original source code, with the driving code, executing, by a user client, the security execution code; and executing, by the user client, the original source code.
    Type: Application
    Filed: October 10, 2024
    Publication date: January 30, 2025
    Inventor: Myoung Kyu CHOI
  • Publication number: 20250034164
    Abstract: The present invention relates to a novel compound and a composition for preventing or treating neuroinflammatory brain diseases, the composition comprising same as an active ingredient and, more specifically, to a pharmaceutical composition for preventing or treating neuroinflammatory brain diseases and a food composition for preventing or ameliorating neuroinflammatory brain diseases, the compositions comprising a compound represented by Chemical Formula 1 as an active ingredient. The novel compound of the present invention can be effectively used to provide a therapeutic agent for preventing or treating neuroinflammatory brain diseases, a food for ameliorating neuroinflammatory brain diseases, or a functional food for enhancing a cognitive function.
    Type: Application
    Filed: December 15, 2021
    Publication date: January 30, 2025
    Inventors: Hee Jae Shin, Byeoung Kyu Choi, Hwa Sun Lee
  • Patent number: D1061317
    Type: Grant
    Filed: May 23, 2023
    Date of Patent: February 11, 2025
    Assignee: CJ ENM CO., LTD.
    Inventors: Kang Kook Lee, Kyo Mok Koo, Kyu Hee Kang, Su Min Lee, Hyoeun Choi
  • Patent number: D1061318
    Type: Grant
    Filed: May 23, 2023
    Date of Patent: February 11, 2025
    Assignee: CJ ENM CO., LTD.
    Inventors: Kang Kook Lee, Kyo Mok Koo, Kyu Hee Kang, Su Min Lee, Hyoeun Choi