Patents by Inventor Kwang Yeol Choi

Kwang Yeol 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: 20240128557
    Abstract: An energy storage module includes: a plurality of battery cells arranged in a first direction such that long side surfaces of adjacent ones of the battery cells face one another; a plurality of insulation spacers, at least one of the insulation spacers being between each adjacent pair of the battery cells, each of the insulation spacers including a heat-insulating first sheet and a plurality of flame-retardant second sheets respectively adhered to opposite surfaces of the first sheet by an adhesion member; a cover member including an internal receiving space configured to accommodate the battery cells and the insulation spacers; a top plate coupled to the cover member, the top plate including ducts respectively corresponding to vents of the battery cells and having fire extinguishing agent openings respectively corresponding to the insulation spacers; a top cover coupled to the top plate and having discharge openings respectively corresponding to the ducts; and an extinguisher sheet between the top cover and
    Type: Application
    Filed: October 14, 2023
    Publication date: April 18, 2024
    Inventors: Jin Taek KIM, Eun Ok KWAK, Jang Hoon KIM, Jin Bhum YUN, Jong Yeol WOO, Kwang Deuk LEE, Woo Sung CHOI
  • Publication number: 20240113382
    Abstract: An energy storage module includes: a cover member accommodating a plurality of battery cells in an internal receiving space, each of the battery cells including a vent; a top plate coupled to a top of the cover member and including a duct corresponding to the vent of at least one of the battery cells; a top cover coupled to a top of the top plate and having an exhaust area corresponding to the duct, the exhaust area having a plurality of discharge openings, the top cover including a protrusion protruding from a bottom surface of the top cover, the protrusion extending around a periphery of the exhaust area and around a distal end of the duct; and an extinguisher sheet between the top cover and the top plate, the extinguisher sheet being configured to emit a fire extinguishing agent at a reference temperature.
    Type: Application
    Filed: December 6, 2023
    Publication date: April 4, 2024
    Inventors: Jin Taek KIM, Eun Ok KWAK, Jang Hoon KIM, Jin Bhum YUN, Jong Yeol WOO, Kwang Deuk LEE, Woo Sung CHOI
  • Patent number: 11948486
    Abstract: An integrated circuit with data communication stability in a noise environment includes at least one input section through which a signal is input from a user, at least one output section through which information is output in a predetermined form, and a microcontroller unit (MCU), independently of the microcontroller unit (MCU), and communicates with the microcontroller unit to control, on the basis of the input signal generated from the at least one input section, output driving of the output section corresponding thereto, the integrated circuit including: a serial interface that includes an Rx pin for receiving a data signal from the microcontroller unit by forming a signal reception line with respect to the microcontroller unit and a Tx pin for transmitting a data signal to the microcontroller unit by forming a signal transmission line with respect to the microcontroller unit.
    Type: Grant
    Filed: October 27, 2022
    Date of Patent: April 2, 2024
    Assignee: FINDEACHIP Inc.
    Inventors: Dong Yeol Ryu, Kwang Hyun Ryoo, Yeon Hun Choi
  • Publication number: 20080158099
    Abstract: A plasma display panel comprises a front panel having a front glass, and a rear panel opposing the front panel. The rear panel includes a rear glass positioned to face the front glass, an address electrode formed on the rear glass, a lower dielectric layer covering the address electrode, a barrier rib, positioned on the lower dielectric layer, partitioning a discharge cell. At least one of a scan electrode and a sustain electrode is formed inside the barrier rib. A gap between the scan electrode and the sustain electrode is greater than a height of the barrier rib. The address electrode intersects with the scan electrode and the sustain electrode, and has a protrusion electrode in proximity to the scan electrode.
    Type: Application
    Filed: December 29, 2006
    Publication date: July 3, 2008
    Inventors: Dongki Paik, Kwang Yeol Choi, Jongrae Lim, Wootae Kim, Sung Chun Choi
  • Publication number: 20080157668
    Abstract: Disclosed are a plasma display panel and a method of manufacturing the same. The plasma display panel includes a scan electrode and a sustain electrode formed on a glass substrate, each including a discharge ignition part for generating initial discharge and a discharge diffusion portion for diffusing discharge to the entirety using the initial discharge, and the plasma display panel includes a dielectric layer disposed on a upper side of the glass substrate to cover the scan electrode and sustain electrode.
    Type: Application
    Filed: December 29, 2006
    Publication date: July 3, 2008
    Inventors: Dongki Paik, Kwang Yeol Choi, Jongrae Lim, Wootae Kim, Sung Chun Choi
  • Publication number: 20080157670
    Abstract: A plasma display panel and a method of manufacturing the plasma display panel are disclosed. The plasma display panel includes a scan electrode, a sustain electrode, and a barrier rib formed on a glass, and an upper dielectric layer having a differential thickness formed on the glass. The upper dielectric layer covers the scan electrode and the sustain electrode. As the upper dielectric layer is far away from a discharge region portion between the scan electrode and sustain electrode, the width of the upper dielectric layer gradually increases. A distance between the scan electrode and the sustain electrode positioned within a discharge cell partitioned by the barrier rib is more than a height of the barrier rib.
    Type: Application
    Filed: December 29, 2006
    Publication date: July 3, 2008
    Applicant: LG ELECTRONICS INC.
    Inventors: Dongki PAIK, Kwang Yeol Choi, Jongrae Lim, Wootae Kim, Sung Chun Choi
  • Patent number: 6806645
    Abstract: A plasma display panel is provided which reduces power consumption requirements and improves discharge efficiency. Transparent electrodes are formed so as to extend to a center portion of neighboring discharge cells, and perpendicular to projection electrodes formed along the barrier ribs to enhance discharge efficiency. A pair of wings formed on the ends of the transparent electrodes further improves discharge efficiency, while scan and projection electrodes are formed along a portion of the barrier ribs to enhance brightness.
    Type: Grant
    Filed: October 22, 2002
    Date of Patent: October 19, 2004
    Assignee: LG Electronics Inc.
    Inventor: Kwang Yeol Choi
  • Publication number: 20030076037
    Abstract: The present invention relates to a plasma display panel to reduce the power consumption and improve the discharge efficiency. Transparent electrodes formed widely to extend to the middle of neighboring discharge cells are perpendicular to projection electrodes formed along with barrier ribs. The transparent electrodes have a pair of wings that extend larger at ends of the transparent electrodes.
    Type: Application
    Filed: October 22, 2002
    Publication date: April 24, 2003
    Applicant: LG Electronics Inc.
    Inventor: Kwang Yeol Choi