Patents by Inventor In Hwang KIM

In Hwang KIM 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: 20240215780
    Abstract: The present disclosure relates to a cleaner which includes: a dustbin having a slit formed on one side thereof; a compression lever housing disposed on an outside of the slit and mounted to the dustbin; a compression plate disposed on an inside of the dustbin and configured to ascend in a direction in which the slit extends; and a sealer disposed in the compression lever housing, coming in close contact with the slit, and extending along the slit. Therefore, the cleaner according to the present disclosure may prevent a problem that is likely to occur during an operation of the compression lever assembly because of trapped dust, and can be maintained in a cleaner state as the user may easily separate the cleaner by assemblies to sterilize the parts.
    Type: Application
    Filed: March 22, 2022
    Publication date: July 4, 2024
    Inventors: Jonguk HER, Kietak HYUN, Hwang KIM, Soohan EO, Jungmin KO, Inkyu HWANG
  • Publication number: 20240178114
    Abstract: Disclosed are semiconductor packages and their fabrication methods. The semiconductor package comprises a lower semiconductor chip on a first redistribution substrate and including a through via, a lower molding layer on the first redistribution substrate and surrounding the lower semiconductor chip, a lower post on the first redistribution substrate and laterally spaced apart from the lower semiconductor chip, an upper semiconductor chip on the lower semiconductor chip and coupled to the through via, an upper molding layer on the lower molding layer and surrounding the upper semiconductor chip, an upper post on the lower molding layer and laterally spaced apart from the upper semiconductor chip, and a second redistribution substrate on the upper molding layer and coupled to the upper post. A top surface of the lower molding layer is at a level higher than that of a top surface of the lower semiconductor chip.
    Type: Application
    Filed: July 28, 2023
    Publication date: May 30, 2024
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: KYOUNG LIM SUK, DONGKYU KIM, JI HWANG KIM, HYEONJEONG HWANG
  • Publication number: 20240164600
    Abstract: The present disclosure relates to a cleaner, more particularly, a cleaner capable of minimizing the pressure loss by minimizing the number of bending of the flow direction of the air flowing inside the cleaner and, at the same time, providing comfort to the user since the vibration occurring in the suction motor during the cleaning operation is not transmitted to the user, and the cleaner includes a pre-filter disposed upstream of the suction motor and configured to filter dust contained in the air, and a HEPA filter disposed downstream of the suction motor and configured to filter dust contained in the air, and at least one among the pre-filter and HEPA filter is disposed on an extension line of a center axis about which the suction motor rotates.
    Type: Application
    Filed: March 17, 2022
    Publication date: May 23, 2024
    Inventors: Jonguk HER, Kietak HYUN, Hwang KIM, Soohan EO, Jungmin KO, Inkyu HWANG
  • Patent number: 11944504
    Abstract: The present invention relates to an automatic tension measurer, comprising: a band lengthily formed in a longitudinal direction; a main body formed to allow the band to be guided thereinto such that one-side end portion of the band is fixed and the other-side end portion thereof is drawn to the outside; a marking part implemented in the main body, and formed so as to enable marking in the band at a specific position in response to the tension applied to the band; and a stopper formed in the main body, and stopping the band at a specific position.
    Type: Grant
    Filed: November 14, 2017
    Date of Patent: April 2, 2024
    Assignee: JSR MEDICAL CO., LTD.
    Inventors: Jae Hwang Kim, Min Ho Jung, Chang Young Chae
  • Publication number: 20240105963
    Abstract: A method for manufacturing a gas diffusion layer for a fuel cell wherein carbon nanotubes are impregnated into Korean paper, thereby enhancing electroconductivity, and a gas diffusion layer manufactured thereby. The method for manufacturing a gas diffusion layer for a fuel cell which is to manufacture a gas diffusion layer as a constituent member of a unit cell in a fuel cell, includes a support preparation step of preparing a support with Korean paper; a dispersion preparation step of dispersing a carbon substance in a solvent to form a dispersion, a coating step of coating the support with the dispersion, and a thermal treatment step of thermally treating the dispersion-coated support to fix the carbon substance to the support.
    Type: Application
    Filed: March 6, 2023
    Publication date: March 28, 2024
    Inventors: Seung Tak Noh, Ji Han Lee, In Seok Lee, Jae Man Park, Won Jong Choi, Choong Hee Kim, Seong Hwang Kim, Jong Hoon Lee, Soo Jin Park, Seul Yi Lee
  • Patent number: 11942096
    Abstract: Provided are a computer system for transmitting audio content to realize a user-customized being-there and a method thereof. The computer system may be configured to detect audio files that are generated for a plurality of objects at a venue, respectively, and metadata including spatial features that are set for the objects at the venue, respectively, and to transmit the audio files and the metadata for a user. An electronic device of the user may realize a being-there at the venue by rendering the audio files based on the spatial features in the metadata. That is, the user may feel a user-customized being-there as if the user directly listens to audio signals generated from corresponding objects at a venue in which the objects are provided.
    Type: Grant
    Filed: November 24, 2021
    Date of Patent: March 26, 2024
    Assignee: NAVER CORPORATION
    Inventors: Dae Hwang Kim, Jung Sik Kim, Dong Hwan Kim, Ted Lee, Jaegyu Noh, Jeonghun Seo
  • Patent number: 11930348
    Abstract: A method by a computer system including generating audio files based on respective audio signals, the audio signals having been respectively generated from a plurality of objects at a venue, generating metadata including spatial features at the venue that are respectively set for the objects, and transmitting the audio files and the metadata for the objects to a first electronic device to cause the first electronic device to realize a being-there at the venue by rendering the audio files based on the spatial features in the metadata may be provided.
    Type: Grant
    Filed: November 24, 2021
    Date of Patent: March 12, 2024
    Assignees: NAVER CORPORATION, GAUDIO LAB, INC.
    Inventors: Dae Hwang Kim, Jung Sik Kim, Dong Hwan Kim, Ted Lee, Jeonghun Seo, Hyeonsu Seo
  • Patent number: 11930349
    Abstract: Provided are a computer system for producing audio content for realizing a user-customized being-there and a method thereof. The computer system may be configured to generate audio files based on respective audio signals that are respectively generated from a plurality of objects at a venue, set spatial features at the venue for the objects, respectively, using a production tool, and generate metadata for the audio files based on the spatial features. An electronic device may realize a being-there at the venue by rendering the audio files based on the spatial features in the metadata. That is, a user of the electronic device may feel a user-customized being-there as if the user directly listens to audio signals generated from corresponding objects at a venue in which the objects are provided.
    Type: Grant
    Filed: November 24, 2021
    Date of Patent: March 12, 2024
    Assignee: NAVER CORPORATION
    Inventors: Dae Hwang Kim, Jung Sik Kim, Dong Hwan Kim, Ted Lee, Jeonghun Seo, Jiwon Oh
  • Patent number: 11908806
    Abstract: A semiconductor package includes a first substrate that includes a first insulating layer, a ground pattern in the first insulating layer, and a first conductive pattern; a first semiconductor chip placed on an upper surface of the first substrate; a ball array structure that is placed on the upper surface of the first substrate along a perimeter of the first semiconductor chip and is electrically connected to the ground pattern; and a shielding structure placed on the upper surface of the first semiconductor chip and in contact with the upper surface of the ball array structure. The ball array structure has a closed loop shape, and includes a solder ball portion and a connecting portion that connects adjacent solder ball portions. A maximum width of the solder ball portion is greater than a width of the connecting portion in a direction perpendicular to an extension direction of the connecting portion.
    Type: Grant
    Filed: October 14, 2021
    Date of Patent: February 20, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Dong Ho Kim, Ji Hwang Kim, Hwan Pil Park, Jong Bo Shim
  • Publication number: 20240050499
    Abstract: A composition for preventing or treating an infection or disease caused by enterotoxigenic Bacteroides fragilis includes a Siphoviridae bacteriophage (Bac-FRP-4) having an ability to lyse the enterotoxigenic Bacteroides fragilis cells and a pharmaceutically acceptable carrier. A method for preventing or treating an infection or disease caused by enterotoxigenic Bacteroides fragilis includes administering to a subject a Siphoviridae bacteriophage and lysing the enterotoxigenic Bacteroides fragilis cells by the Siphoviridae bacteriophage.
    Type: Application
    Filed: October 31, 2023
    Publication date: February 15, 2024
    Inventors: Seong Jun YOON, Jee Soo SON, In Hwang KIM, Hyoung Rok PAIK, Eun Kyoung OH, Soo Youn JUN, Sang Hyeon KANG
  • Publication number: 20240050500
    Abstract: A composition for preventing or treating an infection or disease caused by enterotoxigenic Bacteroides fragilis includes a Siphoviridae bacteriophage (Bac-FRP-5) having an ability to lyse the enterotoxigenic Bacteroides fragilis cells and a pharmaceutically acceptable carrier. A method for preventing or treating an infection or disease caused by enterotoxigenic Bacteroides fragilis includes administering to a subject a Siphoviridae bacteriophage and lysing the enterotoxigenic Bacteroides fragilis cells by the Siphoviridae bacteriophage.
    Type: Application
    Filed: October 31, 2023
    Publication date: February 15, 2024
    Inventors: Seong Jun YOON, Jee Soo SON, In Hwang KIM, Hyoung Rok PAIK, Eun Kyoung OH, Geun Woo LEE, Soo Youn JUN, Sang Hyeon KANG
  • Publication number: 20240041958
    Abstract: A composition for preventing or treating an infection or disease caused by enterotoxigenic Bacteroides fragilis includes a Siphoviridae bacteriophage (Bac-FRP-3) having an ability to lyse the enterotoxigenic Bacteroides fragilis cells and a pharmaceutically acceptable carrier. A method for preventing or treating an infection or disease caused by enterotoxigenic Bacteroides fragilis includes administering to a subject a Siphoviridae bacteriophage and lysing the enterotoxigenic Bacteroides fragilis cells by the Siphoviridae bacteriophage.
    Type: Application
    Filed: October 19, 2023
    Publication date: February 8, 2024
    Inventors: Seong Jun YOON, Jee Soo SON, In Hwang KIM, Hyoung Rok PAIK, Eun Kyoung OH, Soo Youn JUN, Sang Hyeon KANG
  • Publication number: 20240023774
    Abstract: The present disclosure relates to a cleaner including: a cyclone part of which one side has an inlet formed therein and the other side has an outlet formed therein; a housing which is connected to the cyclone part; a motor unit which is disposed in the housing, of which one side has a suction inlet formed therein that sucks air from the cyclone part, and of which the other side has a discharge port formed therein that discharges the air to the outside; and a filter which is disposed in the housing, of which one side covers the outlet of the cyclone part, and of which the other side covers the suction inlet of the motor unit. The filter includes: a first surface extending from a front to a left rear thereof; and a second surface extending from a front to a right rear thereof. Accordingly, it is possible to reduce pressure loss of the air that has passed through the filter, and a filtration performance can be obtained. Also, dust bins of various sizes can be variably installed.
    Type: Application
    Filed: August 27, 2021
    Publication date: January 25, 2024
    Inventors: Kietak HYUN, Hwang KIM, Jungmin KO
  • Publication number: 20240023768
    Abstract: Proposed is a cleaner. The cleaner includes a dustbin having an inlet formed on a first side thereof and an outlet formed on a second side thereof, the dustbin being provided with a cyclone part generating a cyclonic flow inside the cyclone part, and a motor part configured to communicate with the dustbin and generate a flow of air inside the dustbin. The dustbin includes a casing having the inlet and the outlet formed thereon, a separating wall dividing an inner space of the casing, a first dust storage part located in the inner space and communicating with the inlet, a first cap, a second dust storage part located in the inner space and communicating with the outlet, a second cap, and a lever.
    Type: Application
    Filed: August 27, 2021
    Publication date: January 25, 2024
    Inventors: Kietak HYUN, Hwang KIM, Jungmin KO
  • Patent number: 11876083
    Abstract: Provided is a semiconductor package comprising a lower package that includes a lower substrate and a lower semiconductor chip, an interposer substrate on the lower package and having a plurality of holes that penetrate the interposer substrate, a thermal radiation structure that includes a supporter on a top surface of the interposer substrate and a plurality of protrusions in the holes of the interposer substrate, and a thermal conductive layer between the lower semiconductor chip and the protrusions of the thermal radiation structure.
    Type: Grant
    Filed: August 20, 2021
    Date of Patent: January 16, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dongho Kim, Ji Hwang Kim, Hwan Pil Park, Jongbo Shim
  • Publication number: 20230404347
    Abstract: Disclosed is a cleaner, including: a suction unit through which air comprising dust is sucked; a suction motor for generating a flow of the air such that the air flows into the suction unit; a cyclone unit in communication with the suction unit, for separating the dust from the air; a handle arranged in a direction opposite to the suction unit with respect to the cyclone unit and including a grip part allowing a user to grip with a hand; and a power supply unit for supplying power to the suction motor, and a longitudinal axis of the suction motor is disposed perpendicular to a longitudinal axis of the suction unit and parallel to a base surface of the power supply unit.
    Type: Application
    Filed: October 15, 2021
    Publication date: December 21, 2023
    Inventors: Hwang KIM, Kietak HYUN, Jungmin KO
  • Publication number: 20230349622
    Abstract: A refrigerator is proposed. The refrigerator includes a refrigerating compartment, a freezing compartment, and an ice-making compartment. The refrigerating compartment is configured to receive cool air from a refrigerating compartment side grill fan assembly, and the ice-making compartment is configured to be located any one refrigerating compartment door and to receive cool air from a freezing compartment side grill fan assembly with the freezing compartment. The refrigerating compartment side grill fan assembly is configured to supply a greater amount of cool air to the side where the ice-making compartment and the refrigerating compartment side grill fan assembly are located, and to perform cool air supply proportional to temperature influence provided from the ice-making compartment and the refrigerating compartment side grill fan assembly.
    Type: Application
    Filed: January 21, 2021
    Publication date: November 2, 2023
    Inventors: Ki Hwang KIM, Ho Jin CHOI, Dong Hwi KIM, Sung Hee KANG, Sang Ho JUNG
  • Patent number: 11784336
    Abstract: A fuel cell system includes a first converter to convert power, which is output from a fuel cell stack or a battery, into power in a specific level, a second converter to convert power which is input to or output from the battery, a power relay assembly to control power flow between a super capacitor and the first converter, and a controller to control outputs of the first converter and the second converter, depending on a starting state or an operating state of the fuel cell system, and to control an operation of the power relay assembly.
    Type: Grant
    Filed: December 30, 2021
    Date of Patent: October 10, 2023
    Assignee: Hyundai Mobis Co., Ltd.
    Inventors: Se Hoon Song, Young Hwang Kim, Jae Sung Choi
  • Publication number: 20230296305
    Abstract: A refrigerator includes a cabinet having a freezing compartment below a refrigerating compartment, an ice making compartment at a side of the refrigerating compartment, an evaporator, a shroud that is disposed at a front side of the evaporator, a grille panel coupled to a front surface of the shroud, a first cool air guide channel defined between the grille panel and the shroud and configured to guide cool air to a freezing compartment, a second cool air guide channel defined between the grille panel and the shroud and configured guide cool air to the ice making compartment, a freezing fan module disposed between the grille panel and the shroud and configured to supply cool air to the first cool air guide channel, and an ice making fan module disposed between the grille panel and the shroud and configured to supply cool air to the second cool air guide channel.
    Type: Application
    Filed: May 30, 2023
    Publication date: September 21, 2023
    Inventors: Jong Gyu PARK, Ki Hwang KIM, Sung Hee KANG
  • Publication number: 20230260891
    Abstract: A semiconductor package includes a lower package, an interposer on the lower package, and an under-fill layer between the interposer and the lower package. The interposer includes a through hole that vertically penetrates the interposer. The under-fill layer includes an extension that fills at least a portion of the through hole.
    Type: Application
    Filed: April 27, 2023
    Publication date: August 17, 2023
    Inventors: JI HWANG KIM, HYUNKYU KIM, JONGBO SHIM, EUNHEE JUNG, KYOUNGSEL CHOI