Patents by Inventor Seung Kyu Han

Seung Kyu Han 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: 20240162472
    Abstract: A bobbin installation unit includes a bobbin, a film supply unit configured to supply an electrode-connecting film to the bobbin, a transfer unit configured to transfer the electrode-connecting film installed in the film supply unit to the bobbin installation unit, an adhesive tape attaching unit installed above the bobbin installation unit and configured to attach an end portion of the electrode-connecting film drawn out to the transfer unit to the bobbin. It also includes a double-sided tape attaching unit configured to attach a double-sided tape to the electrode-connecting film wound on the bobbin, and a frame body on which the adhesive tape attaching unit and the double-sided tape attaching unit are movably installed.
    Type: Application
    Filed: February 8, 2023
    Publication date: May 16, 2024
    Applicant: LG Energy Solution, Ltd.
    Inventors: In Chan Choi, Sang Eun Jun, Jin Ki Han, Seung Jae Won, Yong Jin Kim, Jae Kwang Jung, Sae Eun Lee, Jun Kyu Park
  • Publication number: 20240105994
    Abstract: There is provided an additive, containing magnesium silicate, for a secondary battery electrolyte and a preparation method therefor. The magnesium silicate has a mass ratio of 50 to 70 wt % of oxygen (O), 5 to 20 wt % of magnesium (Al), and 15 to 35 wt % of silicon (Si). The magnesium silicate has a surface area of 50 to 500 m2/g. The magnesium silicate has a pore size of 0.1 to 20 nm.
    Type: Application
    Filed: February 15, 2022
    Publication date: March 28, 2024
    Applicant: GIANT CHEMICAL CO., LTD
    Inventors: Dong Min SEONG, Dong Hyun KIM, Dong Gyun KANG, Dae Uk KIM, Jin Kyu KANG, Seung Yun HAN
  • Publication number: 20240105993
    Abstract: There is provided an additive for secondary battery electrolyte, containing aluminum silicate. The aluminum silicate has a particle size of 200 nm to 20 ?m. The aluminum silicate has a mass ratio of 60 to 70 wt % of oxygen (O), 0.1 to 2.0 wt % of aluminum (Al), and 25 to 35 wt % of silicon (Si). The aluminum silicate has a surface area of 50 to 1,000 m2/g. The aluminum silicate has a pore size of 0.1 to 20 nm.
    Type: Application
    Filed: February 15, 2022
    Publication date: March 28, 2024
    Applicant: GIANT CHEMICAL CO., LTD
    Inventors: Dong Min SEONG, Dong Hyun KIM, Dong Gyun KANG, Dae Uk KIM, Jin Kyu KANG, Seung Yun HAN
  • Publication number: 20240097218
    Abstract: Methods and systems for executing tracking and monitoring manufacturing data of a battery are disclosed. One method includes: receiving, by a server system, sensing data of the battery from a sensing system; generating, by the server system, mapping data based on the sensing data; generating, by the server system, identification data of the battery based on the sensing data; generating, by the server system, monitoring data of the battery based on the sensing data, the identification data, and the mapping data; and generating, by the server system, display data for displaying a simulated electrode of the battery on a graphical user interface based on the monitoring data of the battery.
    Type: Application
    Filed: August 31, 2023
    Publication date: March 21, 2024
    Inventors: Min Kyu Sim, Jong Seok Park, Min Su Kim, Jae Hwan Lee, Ki Deok Han, Eun Ji Jo, Su Wan Park, Gi Yeong Jeon, June Hee Kim, Wi Dae Park, Dong Min Seo, Seol Hee Kim, Dong Yeop Lee, Jun Hyo Su, Byoung Eun Han, Seung Huh
  • Publication number: 20240081393
    Abstract: A sidestream smoke removal device and a control method thereof are provided. The sidestream smoke removal device according to some embodiments of the present disclosure may include a housing in which a smoking space is formed, an article insertion portion which is disposed at one end of the housing and forms an opening for insertion of a smoking article into the smoking space, an ignition portion which is configured to ignite the smoking article inserted into the smoking space, a sidestream smoke processing portion which is configured to process sidestream smoke generated from the smoking article inserted into the smoking space, and a heating portion disposed inside the housing to heat the smoking space. The heating portion may heat the smoking space to remove a smell generated due to by-products of smoking, and accordingly, the cleanliness of the sidestream smoke removal device can be improved.
    Type: Application
    Filed: July 11, 2022
    Publication date: March 14, 2024
    Applicant: KT&G CORPORATION
    Inventors: Seung Kyu HAN, Jin Won PARK, Jae Hyun KIM, Tae Heon KIM
  • Patent number: 11928903
    Abstract: There is provided a method for providing driver's driving information of a user terminal device, including accessing a driving information providing server storing data generated in a driving recording device for a vehicle, receiving driving record data including event record data corresponding to a driving-related event of a driver from the driving information providing server, and displaying a driving-related event occurrence location on a map using the received driving record data. The driving-related event may include at least two or more of a lane departure event, a forward collision possibility event, a rear side collision possibility event, a sudden deceleration event, a sudden acceleration event, a sudden stop event, a sudden start event, and a speeding event.
    Type: Grant
    Filed: November 12, 2020
    Date of Patent: March 12, 2024
    Assignee: THINKWARE CORPORATION
    Inventors: Min Suk Kang, Won Jun Heo, Seung Yo Jang, Youn Joo Shin, Tae Kyu Han
  • Publication number: 20240067023
    Abstract: A hybrid charging device includes an alternating current (AC)-direct current (DC) converter for converting an AC input power to a first DC power; a DC-DC converter for converting a DC input power to a second DC power; a power combiner for generating a charge power for an electric vehicle from at least one of the first DC power or the second DC power; and a charge controller for controlling the AC-DC converter, the DC-DC converter and the power combiner.
    Type: Application
    Filed: August 26, 2022
    Publication date: February 29, 2024
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Seung-Kyu YOON, Ho-Seung HAN, Young-joon SHIN
  • Publication number: 20230223578
    Abstract: Proposed are a system and a method for pressurizing an all-solid-state secondary battery at high temperature. More particularly, proposed are a system and a method for pressurizing an all-solid-state secondary battery at high temperature, in which a pre-process of high-temperature pressurization for maximizing a contact interface between a solid electrolyte and an active material and minimizing interfacial resistance is automated in such a manner that the fed secondary battery is automatically packed through a vacuum sealing unit and then pressurized at high temperature, thereby shortening a tact time and thus increasing process efficiency.
    Type: Application
    Filed: January 10, 2023
    Publication date: July 13, 2023
    Inventors: Tae Bong OH, Souk Woo LEE, Oh Chul KWON, Jung Ho SONG, Seung A HAN, Sang Rae KIM, Seung Kyu HAN, Ji Hyeon YUN
  • Publication number: 20230172259
    Abstract: The present invention relates to an aerosol-generating article used together with an aerosol-generating device including a cigarette rod having a cavity segment filled with tobacco granules; and filter rod positioned downstream of the cigarette rod, wherein the cigarette rod includes a flavoring source.
    Type: Application
    Filed: March 4, 2022
    Publication date: June 8, 2023
    Applicant: KT&G CORPORATION
    Inventors: Chan Min KWON, Ick Joong KIM, Tae Heon KIM, Kyung Bin JUNG, Jae Hyun KIM, Seung Kyu HAN
  • Publication number: 20230145757
    Abstract: Provided herein are a sidestream smoke removal device and a control method thereof. The sidestream smoke removal device according to some embodiments of the present disclosure includes a housing in which a smoking space is formed, an article insertion portion which is disposed at one end of the housing and forms an opening for insertion of a smoking article into the smoking space, an ignition portion which is configured to ignite the smoking article inserted into the smoking space, a sidestream smoke processing portion which is configured to process sidestream smoke generated from the smoking article inserted into the smoking space, and a cutting portion. The cutting portion may provide a cutting function for the smoking article inserted into the smoking space and thus ensure a convenient, safe extinguishing function.
    Type: Application
    Filed: September 15, 2021
    Publication date: May 11, 2023
    Applicant: KT&G CORPORATION
    Inventors: Seung Kyu HAN, Jae Hyun KIM, Tae Heon KIM
  • Publication number: 20230051032
    Abstract: Provided herein are a sidestream smoke removal device and a control method thereof. The sidestream smoke removal device according to some embodiments of the present disclosure includes a housing in which a smoking space is formed, an article insertion portion which is disposed at one end of the housing and forms an opening for insertion of a smoking article into the smoking space, an elastic support portion which is configured to support the smoking article inserted through the article insertion portion, an ignition portion which is configured to ignite the smoking article inserted into the smoking space, and a sidestream smoke processing portion which is configured to process sidestream smoke generated from the smoking article inserted into the smoking space. By elastically supporting an upstream end of the smoking article, the elastic support portion may improve support stability and ignition stability for the smoking article.
    Type: Application
    Filed: September 15, 2021
    Publication date: February 16, 2023
    Applicant: KT&G CORPORATION
    Inventors: Seung Kyu HAN, Jae Hyun KIM, Tae Heon KIM
  • Publication number: 20230000149
    Abstract: Provided herein are a sidestream smoke removal device and a control method thereof. The sidestream smoke removal device according to some embodiments of the present disclosure includes a housing in which a smoking space is formed, an ignition portion which is configured to ignite the smoking article inserted into the smoking space, a sidestream smoke processing portion which is configured to process sidestream smoke generated from the smoking article inserted into the smoking space, a temperature sensor which is configured to measure the temperature of the smoking article inserted into the smoking space, a display which is disposed on an outside of the housing, and a controller which is configured to monitor smoking progress with respect to the smoking article on the basis of the measured temperature and display a monitoring result through the display.
    Type: Application
    Filed: September 15, 2021
    Publication date: January 5, 2023
    Applicant: KT&G CORPORATION
    Inventors: Seung Kyu HAN, Jae Hyun KIM, Tae Heon KIM
  • Patent number: 6815225
    Abstract: In the method for forming a capacitor of a nonvolatile semiconductor memory device, a TaON glue layer is formed over a semiconductor substrate, and a lower electrode is formed on the TaON glue layer. A ferroelectric film is then formed on the lower electrode, and an upper electrode is formed on the ferroelectric film.
    Type: Grant
    Filed: June 3, 2003
    Date of Patent: November 9, 2004
    Assignee: Hynix Semiconductor Inc.
    Inventors: Nam Kyeong Kim, Ki Seon Park, Dong Su Park, Byoung Kwon Ahn, Seung Kyu Han
  • Publication number: 20030205744
    Abstract: In the method for forming a capacitor of a nonvolatile semiconductor memory device, a TaON glue layer is formed over a semiconductor substrate, and a lower electrode is formed on the TaON glue layer. A ferroelectric film is then formed on the lower electrode, and an upper electrode is formed on the ferroelectric film.
    Type: Application
    Filed: June 3, 2003
    Publication date: November 6, 2003
    Applicant: Hynix Semiconductor, Inc.
    Inventors: Nam Kyeong Kim, Ki Seon Park, Dong Su Park, Byoung Kwon Ahn, Seung Kyu Han
  • Patent number: 6597029
    Abstract: In the method for forming a capacitor of a nonvolatile semiconductor memory device, a TaON glue layer is formed over a semiconductor substrate, and a lower electrode is formed on the TaON glue layer. A ferroelectric film is then formed on the lower electrode, and an upper electrode is formed on the ferroelectric film.
    Type: Grant
    Filed: June 14, 2001
    Date of Patent: July 22, 2003
    Assignee: Hynix Semiconductor Inc.
    Inventors: Nam Kyeong Kim, Ki Seon Park, Dong Su Park, Byoung Kwon Ahn, Seung Kyu Han
  • Patent number: 6511880
    Abstract: A capacitor of a semiconductor device and the method of manufacture thereof, includes the steps of providing a semiconductor substrate; forming a lower electrode on the semiconductor substrate; forming a nitride layer on the upper part of the lower electrode; forming an oxide tin layer SnO2 on the upper part of the nitride layer; forming an amorphous TaON layer on the upper part of the oxide tin layer; diffusing oxygen and tin in the oxide tin layer and amorphous TaON layer by thermal treatment, thereby changing the layers into Ta—C—Sn layer; and forming an upper electrode on the upper part of the Ta—O—Sn layer.
    Type: Grant
    Filed: December 7, 2001
    Date of Patent: January 28, 2003
    Assignee: Hynix Semiconductor Inc.
    Inventor: Seung Kyu Han
  • Patent number: 6495414
    Abstract: The present invention discloses a method for manufacturing a capacitor of a semiconductor memory device. The disclosed present invention comprises steps of forming a lower electrode made of a conductive polysilicon film or a conductive amorphous silicon film on a semiconductor substrate; forming a nitride film over the lower electrode; depositing an amorphous TaON thin film over the nitride film; subjecting the amorphous TaON thin film to a thermal treatment to effect a crystallization thereof; and forming a laminated structure composed of a TiON film and a doped silicon film for an upper electrode on the crystallized TaON thin film.
    Type: Grant
    Filed: May 31, 2001
    Date of Patent: December 17, 2002
    Assignee: Hynix Semiconductor, Inc.
    Inventors: Seung Kyu Han, Dong Su Park
  • Publication number: 20020058376
    Abstract: A capacitor of a semiconductor device and the method of manufacture thereof, includes the steps of providing a semiconductor substrate; forming a lower electrode on the semiconductor substrate; forming a nitride layer on the upper part of the lower electrode; forming an oxide tin layer SnO2 on the upper part of the nitride layer; forming an amorphous TaON layer on the upper part of the oxide tin layer; diffusing oxygen and tin in the oxide tin layer and amorphous TaON layer by thermal treatment, thereby changing the layers into Ta—O—Sn layer; and forming an upper electrode on the upper part of the Ta—O—Sn layer.
    Type: Application
    Filed: December 7, 2001
    Publication date: May 16, 2002
    Inventor: Seung Kyu Han
  • Publication number: 20020016037
    Abstract: The present invention discloses a method for manufacturing a capacitor of a semiconductor memory device.
    Type: Application
    Filed: May 31, 2001
    Publication date: February 7, 2002
    Inventors: Seung Kyu Han, Dong Su Park
  • Publication number: 20020011620
    Abstract: A method of manufacturing a capacitor in a semiconductor device is provided. The capacitor is manufactured by depositing a Ta metal film on a semiconductor substrate, crystallizing the Ta metal film, forming a lower electrode by pattering a predetermined portion of the Ta metal film, forming a TaON film on the lower electrode, and forming an upper electrode on the TaON film. Thus, high capacitance can be obtained accompanied by a reduction in leakage current.
    Type: Application
    Filed: June 1, 2001
    Publication date: January 31, 2002
    Inventor: Seung Kyu Han