Patents by Inventor Seung-Hwan Lee

Seung-Hwan Lee 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: 20240382162
    Abstract: The present invention provides a method for providing information on a major depressive disorder implemented by a processor. Provided are a method for providing information on a major depressive disorder and a device using the same, the method comprising the steps of: receiving brain wave data of a subject; extracting feature data of at least one of power spectrum densities (PSDs), a functional connectivity, and a network index with respect to the brain wave data; and determining whether the subject has a major depressive disorder on the basis of at least one feature data, by using a classification model trained to output whether a subject has a major depressive disorder on the basis of the at least one feature data as an input, wherein the subject is a subject suspected of suffering from a major depressive disorder without having a history of drug use.
    Type: Application
    Filed: September 27, 2022
    Publication date: November 21, 2024
    Applicant: B-Wave Co., Ltd.
    Inventors: Seung Hwan Lee, Han Jeong Hwang, Mi Seon Shim
  • Publication number: 20240382164
    Abstract: The present invention relates to an alarming method for differentially generating an alarm, and a recording medium. According to one embodiment, a method for differentially providing an alarm in an alarming system linked to a drug injector may comprise the steps of: receiving state information from the drug injector; determining the priority of an alarm and an alarm type on the basis of the received state information of the drug injector and a response scenario corresponding to same; and differentially generating an alarm stimulating at least one or more from among visual, auditory, and tactile senses, on the basis of the priority and type of the alarm and the response scenario.
    Type: Application
    Filed: August 8, 2022
    Publication date: November 21, 2024
    Inventors: Ji Hwan KIM, Ji Yun PAIK, Moon Bo KIM, Dong Min LEE, In Jae LEE, Seung Kyu KANG
  • Patent number: 12148891
    Abstract: A polymer electrolyte for a lithium secondary battery that may include: a fluorine-based solvent; a lithium salt; and a flame retardant polymer containing phosphorus and fluorine, wherein the polymer electrolyte has a fluorine content of 35 to 60% by weight and a phosphorus content of 2.3 to 7.5% by weight. Lithium secondary batteries containing the polymer electrolyte exhibit improved flame retardancy and ionic conductivity as well as enhanced high-voltage stability.
    Type: Grant
    Filed: December 28, 2023
    Date of Patent: November 19, 2024
    Assignees: SK ON CO., LTD., SK INNOVATION CO., LTD.
    Inventors: Myung Soo Park, Seong Jin Park, Hyeon Jin Go, Seung Hwan Lee, Han Sol Lee, Myoung Lae Kim, Hong Won Lee
  • Publication number: 20240377146
    Abstract: In an embodiment a laminate includes a porous base layer having a spherical pore derived from an inorganic particle for forming a pore and a coating layer located on one surface of the porous base layer and having a repeated pattern.
    Type: Application
    Filed: July 23, 2024
    Publication date: November 14, 2024
    Inventors: Min Jae Lee, Byung Wook Kim, Seung Hwan Ko, Jin Woo Lee, Yeong Ju Jung
  • Patent number: 12137750
    Abstract: An aerosol generating system includes a holder including: a heater configured to heat an aerosol generating article; a holder battery configured to supply electric power to the heater; and a holder processor configured to measure a remaining charge value of the holder battery; and a cradle detachably coupled to the holder and including: a cradle battery having a greater battery capacity than the holder battery; and a cradle processor configured to: identify whether the holder is coupled to the cradle, receive a remaining charge value of the holder battery from the holder processor based on the holder being coupled to the cradle, and control the cradle battery to supply electric power to the heater based on the received remaining charge value being greater than or equal to a preset reference value.
    Type: Grant
    Filed: December 16, 2020
    Date of Patent: November 12, 2024
    Assignee: KT&G CORPORATION
    Inventors: Seung Won Lee, Wang Seop Lim, Yong Hwan Kim, Sung Wook Yoon, Dae Nam Han
  • Patent number: 12141376
    Abstract: A display control system includes an input unit to receive position information of a knob, a memory to store a display control program in relation to a position of the knob, and a processor to execute the display control program to change a display of content in a display in consideration of the position information of the knob in relation to movement of the knob.
    Type: Grant
    Filed: July 6, 2022
    Date of Patent: November 12, 2024
    Assignee: Hyundai Mobis Co., Ltd.
    Inventors: Kyung Hoon Kim, Tae Hun Kim, Seung Hwan Lee
  • Patent number: 12140068
    Abstract: A water management system for a hydrogen engine is capable of reducing a capacity of a water tank for storing cooling water injected into the hydrogen engine and is capable of not requiring separate replenishment of water for the water tank. The water management system includes: a water tank module, which stores water for cooling the hydrogen engine; a water pump provided at the water tank module and configured to supply the water stored in the water tank module to the hydrogen engine; and an exhaust line provided between the hydrogen engine and the water tank module and configured to supply an exhaust gas, which contains water vapor discharged from the hydrogen engine, to the water tank module.
    Type: Grant
    Filed: December 11, 2023
    Date of Patent: November 12, 2024
    Assignees: HYUNDAI MOTOR COMPANY, KIA CORPORATION, HYUNDAM INDUSTRIAL CO., LTD.
    Inventors: Seon Woo Boo, Ju Tae Song, Seong Cheol Cho, Sung Won Lee, Seung Hwan Kim, Yong Taek Hwang, Bu Hyeon Cho, Seung Hwan Lee
  • Patent number: 12140817
    Abstract: An embodiment comprises: a housing comprising a first corner part and a second corner part opposite to the first corner part; a bobbin disposed in the housing; a magnet comprising a first magnet disposed in the first corner part of the housing and a second magnet disposed in the second corner part of the housing; a coil disposed on the bobbin and opposite to the magnet; a circuit board disposed on one surface of the housing and including a position sensor; and a sensing magnet disposed in the bobbin and opposite to the position sensor, wherein a protrusion part is formed to protrude from one surface of the bobbin, opposite to one surface of the housing, toward the one surface of the housing, and the sensing magnet is at least partially placed within the protrusion part of the bobbin.
    Type: Grant
    Filed: October 30, 2019
    Date of Patent: November 12, 2024
    Assignee: LG INNOTEK CO., LTD.
    Inventors: Seung Hak Lee, Tae Bong Park, Kyung Hwan Kim, Kap Jin Lee
  • Publication number: 20240371614
    Abstract: Provided is a method for cleaning a substrate processing apparatus. The method includes loading a substrate into a chamber, injecting a gas containing at least one of Zn, Ga, In, or Sn into the chamber to deposit a thin film on the substrate, unloading the substrate to the outside of the chamber, injecting a cleaning gas containing Br into the chamber, and exhausting byproducts generated through a reaction between impurities deposited inside the chamber in addition to the substrate and the cleaning gas in the depositing of the thin film. Therefore, the inside of the apparatus may be cleaned at relatively low temperature. That is, impurities having the form of the thin film, which are deposited on a surface of a component or structure installed inside the apparatus may be delaminated from the surface.
    Type: Application
    Filed: September 20, 2022
    Publication date: November 7, 2024
    Inventors: Jeong HEO, Il Houng PARK, Won Ju OH, Dong Hwan LEE, Jun Seok LEE, Byung Gwan LIM, Seung Hyun CHO
  • Publication number: 20240365861
    Abstract: An aerosol-generating article according to one aspect of the present disclosure may include a tobacco medium portion, a filter portion disposed to be spaced apart from the tobacco medium portion, and a tubular cooling portion disposed between the tobacco medium portion and the filter portion. A tobacco medium may be included in a wall constituting the cooling portion.
    Type: Application
    Filed: May 13, 2022
    Publication date: November 7, 2024
    Applicant: KT&G CORPORATION
    Inventors: Seok Su JANG, Dae Nam HAN, Dong Sung KIM, Yong Hwan KIM, Seung Won LEE
  • Publication number: 20240360373
    Abstract: A method and associated system for producing refined hydrocarbons from waste plastics. The method and associated system provide for pretreating waste plastics; a producing a pyrolysis gas by introducing the waste plastics pretreated in the pretreatment process into a pyrolysis reactor; producing in a lightening process a pyrolysis oil by introducing the pyrolysis gas into a hot filter; dehydrating a first mixed solution, obtained by mixing the produced pyrolysis oil with washing water and a demulsifier, by applying a voltage to the first mixed solution; hydrotreating a second mixed solution obtained by mixing the dehydrated first mixed solution with a sulfur source to produce a refined pyrolysis oil from which impurities are removed; and coking the refined pyrolysis oil, wherein a liquid condensed in the hot filter is re-introduced into the pyrolysis reactor.
    Type: Application
    Filed: April 17, 2024
    Publication date: October 31, 2024
    Inventors: Sang Hwan JO, Yong Woon KIM, Soo Kil KANG, Min Gyoo PARK, Ik Hwan NA, Min Woo SHIN, Seung Han YU, Jae Hwan LEE, Jin Seong JANG, Yong Seong JEONG
  • Patent number: 12130851
    Abstract: The invention relates to a method and a system for improving performance of text summarization and has an object of improving performance of a technique for generating a summary from a given paragraph. According to the invention to achieve the object, a method for improving performance of text summarization includes: an a step of generating an embedding vector by vectorizing a natural language-based context; a b step of generating a graph using the embedding vector and calculating a first likelihood of each of at least one node included in the graph; a c step of generating a second likelihood by assigning a weight to the first likelihood according to a result of comparing at least one node included in the graph with the context; and a d step of calculating a third likelihood for all candidate paths present in the graph based on the second likelihood, selecting a path having a highest third likelihood, and generating a summary based on the path.
    Type: Grant
    Filed: June 14, 2023
    Date of Patent: October 29, 2024
    Assignee: 42Maru Inc.
    Inventors: Dong Hwan Kim, Han Su Kim, Woo Tae Jeong, Seung Hyeon Lee, Chang Hyeon Lim
  • Publication number: 20240351871
    Abstract: A method and associated system for producing syngas containing hydrogen from waste plastics. The method and system provide for pretreating waste plastics; producing a pyrolysis gas by introducing the waste plastics pretreated in the pretreatment process into a pyrolysis reactor; producing from a lightening reaction a pyrolysis oil by introducing the pyrolysis gas into a hot filter; dehydrating a first mixed solution, obtained by mixing the produced pyrolysis oil with washing water and a demulsifier, by applying a voltage to the first mixed solution; hydrotreating a second mixed solution obtained by mixing the dehydrated first mixed solution with a sulfur source to produce a refined pyrolysis oil from which impurities are removed; and gasifying the refined pyrolysis oil, wherein a liquid condensed in the hot filter is re-introduced into the pyrolysis reactor.
    Type: Application
    Filed: April 19, 2024
    Publication date: October 24, 2024
    Inventors: Sang Hwan JO, Yong Woon KIM, Soo Kil KANG, Min Gyoo PARK, Ik Hwan NA, Min Woo SHIN, Seung Han YU, Jae Hwan LEE, Jin Seong JANG, Yong Seong JEONG
  • Publication number: 20240352334
    Abstract: A method and associated system for producing refined hydrocarbons from waste plastics. The method and system provide for pretreating waste plastics; producing a pyrolysis gas by introducing the waste plastics pretreated in the pretreatment process into a pyrolysis reactor; producing in a lightening process a pyrolysis oil by introducing the pyrolysis gas into a hot filter; dehydrating a first mixed solution, obtained by mixing the produced pyrolysis oil with washing water and a demulsifier, by applying a voltage to the first mixed solution; hydrotreating a second mixed solution obtained by mixing the dehydrated first mixed solution with a sulfur source to produce a refined pyrolysis oil from which impurities are removed; and alkylating a third mixed solution obtained by mixing the refined pyrolysis oil and olefins, wherein a liquid condensed in the hot filter is re-introduced into the pyrolysis reactor.
    Type: Application
    Filed: April 12, 2024
    Publication date: October 24, 2024
    Inventors: Sang Hwan JO, Yong Woon KIM, Soo Kil KANG, Min Gyoo PARK, Ik Hwan NA, Min Woo SHIN, Seung Han YU, Jae Hwan LEE, Jin Seong JANG, Yong Seong JEONG
  • Publication number: 20240352333
    Abstract: A method and associated system for producing refined hydrocarbons from waste plastics. The method and system provide for pretreating waste plastics; producing a pyrolysis gas by introducing the waste plastics pretreated in the pretreatment process into a pyrolysis reactor; producing a pyrolysis oil by introducing the pyrolysis gas into a hot filter; dehydrating a first mixed solution, obtained by mixing the produced pyrolysis oil with washing water and a demulsifier, by applying a voltage to the first mixed solution; hydrotreating a second mixed solution obtained by mixing the dehydrated first mixed solution with a sulfur source to produce a refined pyrolysis oil from which impurities are removed; and isomerizing the refined pyrolysis oil, wherein a liquid condensed in the hot filter is re-introduced into the pyrolysis reactor. The system produces refined hydrocarbons from waste plastics.
    Type: Application
    Filed: April 11, 2024
    Publication date: October 24, 2024
    Inventors: Sang Hwan JO, Yong Woon KIM, Soo Kil KANG, Min Gyoo PARK, Ik Hwan NA, Min Woo SHIN, Seung Han YU, Jae Hwan LEE, Jin Seong JANG, Yong Seong JEONG
  • Publication number: 20240357460
    Abstract: A method of a terminal may comprise: acquiring, from a non-terrestrial network (NTN) base station, system information (SI) including information indicating either a (quasi-) Earth-fixed cell or an Earth-moving cell (EMC); in response to the SI indicating an EMC, calculating a first distance between a location of the terminal and a reference location; and determining whether to perform measurement for cell reselection based on a comparison result between the first distance and a threshold distance included in the SI and ephemeris information of a satellite included in the SI.
    Type: Application
    Filed: April 8, 2024
    Publication date: October 24, 2024
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Seung Kwon CHO, Mi Young YUN, Moon Sik LEE, Jun Hwan LEE
  • Publication number: 20240353348
    Abstract: A monitoring apparatus according to an example embodiment disclosed in this document may include an image acquisition unit configured to acquire an image of at least one process processing device related to manufacturing of a battery cell, an analyzer configured to input the acquired image into an artificial intelligence model for determining a welding state of the battery cell to generate a first determination result of determining whether the battery cell is defective, and a determination unit configured to determine whether the battery cell is defective based on the first determination result.
    Type: Application
    Filed: January 10, 2023
    Publication date: October 24, 2024
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Min Ji KIM, Dong Hwan EOM, Seung Gyun HONG, Seung Jun LEE
  • Publication number: 20240352335
    Abstract: A method and associated system for producing refined hydrocarbons from waste plastics. The method and system provide for pretreating waste plastics; producing a pyrolysis gas by introducing the waste plastics pretreated in the pretreatment process into a pyrolysis reactor; producing pyrolysis oil by introducing the pyrolysis gas into a hot filter; dehydrating a first mixed solution, obtained by mixing the produced pyrolysis oil with washing water and a demulsifier, by applying a voltage to the first mixed solution; hydrotreating a second mixed solution obtained by mixing the dehydrated first mixed solution with a sulfur source to produce a refined pyrolysis oil from which impurities are removed; and dewaxing the refined pyrolysis oil, wherein a liquid condensed in the hot filter is re-introduced into the pyrolysis reactor.
    Type: Application
    Filed: April 15, 2024
    Publication date: October 24, 2024
    Inventors: Sang Hwan JO, Yong Woon KIM, Soo Kil KANG, Min Gyoo PARK, Ik Hwan NA, Min Woo SHIN, Seung Han YU, Jae Hwan LEE, Jin Seong JANG, Yong Seong JEONG
  • Publication number: 20240349804
    Abstract: An aerosol generating device includes: a coil configured to generate a magnetic field by a current flowing through the coil; a heater configured to be induction heated via the magnetic field; and a controller configured to control the current. The controller is further configured to change a frequency of the current flowing through the coil within a pre-set driving frequency range; and determine whether a magnitude of the current flowing through the coil exceeds a threshold value according to one or more changed frequencies of the current.
    Type: Application
    Filed: July 26, 2021
    Publication date: October 24, 2024
    Applicant: KT&G CORPORATION
    Inventors: Yong Hwan KIM, Sung Wook YOON, Seung Won LEE, Seok Su JANG, Dae Nam HAN
  • Publication number: 20240347791
    Abstract: A battery system includes a plurality of battery containers, each including a battery rack, a container housing accommodating the battery rack in an internal space, and a first power line configured to transmit charge power and discharge power, wherein the first power lines of the battery containers are connected to each other, and a control cabinet including a control module configured to control the plurality of battery containers, a cabinet housing accommodating the control module in an internal space, and a second power line configured to be connected to the first power line of one of the plurality of battery containers.
    Type: Application
    Filed: June 26, 2024
    Publication date: October 17, 2024
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Mun-Seok YANG, Yo-Hwan KIM, Ji-Hun KIM, Hong-Jae PARK, Sung-Han YOON, Ji-Won LEE, Hyun-Min LEE, Hyung-Uk LEE, Seung-Jun LEE, Tae-Shin CHO