Patents by Inventor Ji-Hak Kim

Ji-Hak 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: 20240181117
    Abstract: A deodorization module and a storage device including the deodorization module. A deodorization module includes: a housing; a suction opening formed on the lower surface of the housing to allow external air to be suctioned therethrough; a fan disposed at the suction opening to suction the air; a discharge opening for discharging the air, which has been suctioned by the fan, to the outside of the housing; a photocatalytic bar disposed between the fan and the discharge opening; and a light source module, which includes a light source substrate and an ultraviolet light source and irradiates an ultraviolet ray to the photocatalytic bar.
    Type: Application
    Filed: February 8, 2024
    Publication date: June 6, 2024
    Applicant: Seoul Viosys Co., Ltd.
    Inventors: Jae Hak JEONG, Ji Won KIM, Byeong Cheol JU, Sang Cheol SHIN, Woong Ki JUNG
  • Publication number: 20240136674
    Abstract: Disclosed is an electrode assembly, a battery, and a battery pack and a vehicle including the same. In the electrode assembly, a first electrode, a second electrode, and a separator interposed therebetween are wound based on a winding axis to define a core and an outer circumference. The first electrode includes a first active material portion coated with an active material layer and a first uncoated portion not coated with an active material layer along a winding direction. At least a part of the first uncoated portion is defined as an electrode tab by itself. The first uncoated portion includes a first portion adjacent to the core of the electrode assembly, a second portion adjacent to the outer circumference of the electrode assembly, and a third portion interposed between the first portion and the second portion. The first portion or the second portion has a smaller height than the third portion in the winding axis direction.
    Type: Application
    Filed: January 19, 2022
    Publication date: April 25, 2024
    Applicant: LG ENERGY SOLUTION, LTD.
    Inventors: Jong-Sik PARK, Jae-Won LIM, Yu-Sung CHOE, Hak-Kyun KIM, Je-Jun LEE, Byoung-Gu LEE, Duk-Hyun RYU, Kwan-Hee LEE, Jae-Eun LEE, Pil-Kyu PARK, Kwang-Su HWANGBO, Do-Gyun KIM, Geon-Woo MIN, Hae-Jin LIM, Min-Ki JO, Su-Ji CHOI, Bo-Hyun KANG, Jae-Woong KIM, Ji-Min JUNG, Jin-Hak KONG, Soon-O LEE, Kyu-Hyun CHOI
  • Publication number: 20240123109
    Abstract: An air purification module comprises a housing having an interior space provided with an air inlet and an air outlet, and an axial type blowing fan, mounted in the housing, for moving air from the air inlet to the air outlet. The air purification module further includes an air purifying unit, provided on a flow path of the air, for purifying the air and a guide for reducing the flow rate of the air between the blowing fan and the air purifying unit. The air purifying unit includes a filter provided between the blowing fan and the air outlet and a light source unit for providing light to the filter.
    Type: Application
    Filed: September 27, 2023
    Publication date: April 18, 2024
    Inventors: Ji Won KIM, Jae Hak JEONG, Sang Cheol SHIN, Woong Ki JUNG
  • Patent number: 11931490
    Abstract: An air purification module for purifying air includes a photocatalyst filter and a light source unit sequentially arranged in a selected direction. The light source unit is spaced apart from the photocatalyst filter to provide light to the photocatalyst filter and includes a substrate and a light source disposed on the substrate. The substrate includes at least one aperture to control a flow channel and a flow velocity of air so as to improve air purification effects through the photocatalyst filter when the air flows from the substrate towards the photocatalyst filter.
    Type: Grant
    Filed: April 2, 2021
    Date of Patent: March 19, 2024
    Assignee: SEOUL VIOSYS CO., LTD.
    Inventors: Jae Hak Jeong, Ji Won Kim, Sang Cheol Shin
  • Publication number: 20240077199
    Abstract: A light source module and an air conditioner including the light source module. The light source module includes: at least one light source emitting sterilizing light in a wavelength band capable of sterilizing pollutants; a substrate on which the light source is mounted, the substrate being electrically connected to the light source; and a light guide guiding a traveling direction of the sterilizing light emitted from the light source. The light guide may guide the sterilizing light such that a beam angle of the light source module becomes narrower than a beam angle of the light source.
    Type: Application
    Filed: April 27, 2023
    Publication date: March 7, 2024
    Inventors: Jae Hak JEONG, Ji Won KIM, Tae Hwa KIM
  • Publication number: 20240079945
    Abstract: Provided is a testing apparatus for an active current control-type non-contact superconductive exciter having a hybrid magnet installed therein, and a high-temperature superconductive rotating machine using same. Provided is principally characterized by having a hybrid magnet, in a module form, in which a permanent magnet, a DC electromagnet and an AC electromagnet are used together, wherein the hybrid magnet is set in a plurality along the circumferential direction of a ring-shaped iron stator, is formed to correspond to the outer side of a rotor, having a high-temperature superconductive tape (or a second-generation high-temperature superconductive wire), of a non-contact superconductive exciter, and thus enables a selected operation (charging, discharging and the like) before and after rotation of a driving motor.
    Type: Application
    Filed: January 7, 2022
    Publication date: March 7, 2024
    Inventors: Ho Min KIM, Ji Hyung KIM, Yoon Seok CHAE, Yong Soo YOON, Seung Hak HAN
  • Publication number: 20240071690
    Abstract: A multilayer electronic component includes a body including a plurality of dielectric layers and internal electrodes, and an external electrode disposed on the body and connected to the internal electrodes. The body includes an active portion including the plurality of internal electrodes to form capacitance, and cover portions disposed on the active portion, and the cover portions include an outer cover portion including a carbon compound and an inner cover portion disposed between the active portion and the outer cover portion. An average carbon content (Cc2) of the outer cover portion compared to an average carbon content (Cc1) of the inner cover portion satisfies 100?Cc2/Cc1?10,000.
    Type: Application
    Filed: August 14, 2023
    Publication date: February 29, 2024
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Sang Yeop KIM, Jin Il KANG, Ji Hun LEE, Chang Hak CHOI
  • Patent number: 10334174
    Abstract: An electronic device may include: at least one lens; an image sensor that generates an image; and a first processor that determines a location of the at least one lens when an auto-focusing mode is executed. The electronic device also has a second processor configured to, when the location of the at least one lens is changed from a first location to a second location, change a size of a second image frame, which has a second viewing angle larger than a first viewing angle of a first image frame generated at the first location, among frames in the image, to a size corresponding to the first viewing angle.
    Type: Grant
    Filed: July 13, 2017
    Date of Patent: June 25, 2019
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Dong-Woo Lee, Ji-Hak Kim, Soo-Kyung Joo
  • Publication number: 20180048826
    Abstract: An electronic device may include: at least one lens; an image sensor that generates an image; and a first processor that determines a location of the at least one lens when an auto-focusing mode is executed. The electronic device also has a second processor configured to, when the location of the at least one lens is changed from a first location to a second location, change a size of a second image frame, which has a second viewing angle larger than a first viewing angle of a first image frame generated at the first location, among frames in the image, to a size corresponding to the first viewing angle.
    Type: Application
    Filed: July 13, 2017
    Publication date: February 15, 2018
    Inventors: Dong-Woo Lee, Ji-Hak Kim, Soo-Kyung Joo
  • Publication number: 20160349185
    Abstract: An analysis strip and an apparatus using the analysis strip are provided. The analysis strip includes an introduction part through which a sample including a target material is introduced, a target strip connected to the introduction part and configured to detect concentration of a target material included in the sample according to a flow of the introduced sample, and an auxiliary strip connected to the introduction part that is pre-impregnated with certain densities and configured to detect concentration of a mixed material of the target material and the pre-impregnated material according to the flow of the introduced sample, wherein the target strip and the auxiliary strip comprise a same material.
    Type: Application
    Filed: April 19, 2016
    Publication date: December 1, 2016
    Inventors: Dae-wook PARK, Ji-hak KIM, Jin-kook YOON, Moon-seok JANG, Bo-seok MOON, Ji-yeon HAN
  • Patent number: 7573951
    Abstract: Binary arithmetic decoding methods and apparatus are provided. A first decoded bit and a first set of decoding parameters are generated using a previously generated set of decoding parameters. A second decoded bit and a second set of decoding parameters are generated using the first set of decoding parameters. If the first decoded bit is a last bit of a syntax element, the second set of decoding parameters is disregarded in generating subsequent decoded bits. The generation of the first and second decoded bits and determination of whether the first decoded bit is a last bit of a syntax element, e.g., a de-binarizing operation, may be pipelined such that the determination of whether the first decoded bit is a last bit of a syntax element occurs concurrent with and/or after generation of the second decoded bit and the second set of decoding parameters.
    Type: Grant
    Filed: July 12, 2005
    Date of Patent: August 11, 2009
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Ji-Hak Kim
  • Publication number: 20060023795
    Abstract: Binary arithmetic decoding methods and apparatus are provided. A first decoded bit and a first set of decoding parameters are generated using a previously generated set of decoding parameters. A second decoded bit and a second set of decoding parameters are generated using the first set of decoding parameters. If the first decoded bit is a last bit of a syntax element, the second set of decoding parameters is disregarded in generating subsequent decoded bits. The generation of the first and second decoded bits and determination of whether the first decoded bit is a last bit of a syntax element, e.g., a de-binarizing operation, may be pipelined such that the determination of whether the first decoded bit is a last bit of a syntax element occurs concurrent with and/or after generation of the second decoded bit and the second set of decoding parameters.
    Type: Application
    Filed: July 12, 2005
    Publication date: February 2, 2006
    Inventor: Ji-Hak Kim