Patents by Inventor Chan Kim

Chan 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: 20260164900
    Abstract: A stamp element for transferring a light emitting diode and a black matrix pattern of a display device are disclosed. A stamp element for transferring a light emitting diode in some examples can include a plurality of detachment components with different separation distances by areas. A black matrix pattern of a display device in some examples can include a plurality of light blocking patterns with different line widths by area. The luminance differences of light emitted from the light emitting diode at a boundary region can be minimized, and the image quality of the display device can be improved by applying the stamp element and/or the black matrix pattern.
    Type: Application
    Filed: August 8, 2025
    Publication date: June 11, 2026
    Inventors: Jae-Hoon Jang, Joon-Kwon Moon, Chan Kim, Jae-Kyung Shin
  • Publication number: 20260136733
    Abstract: In one or more examples, a display apparatus includes a magnetic pad on an adhesive layer disposed on a display panel and a light-emitting diode package arranged on the magnetic pad. The light-emitting diode can be transferred to the display panel with precision by magnetism.
    Type: Application
    Filed: April 18, 2025
    Publication date: May 14, 2026
    Applicant: LG Display Co., Ltd.
    Inventors: Chan KIM, Jae-Hoon JANG, Joon-Kwon MOON, Jae-Kyung SHIN
  • Patent number: 12570483
    Abstract: An embodiment of the present invention provides a transfer film that may be used for both a picking process and a placing process of an element, a transfer method using the transfer film, and an electronic product manufactured using the same. Here, the transfer film according to an embodiment of the present invention includes a base part, an adhesion part, and a first protrusion part. The adhesion part is provided on one surface of the base part, and at least part of the first protrusion part is formed and protruded on one surface of the base part to be accommodated inside the adhesion part, and the thickness increases toward the first direction parallel to the surface of the base part.
    Type: Grant
    Filed: September 3, 2020
    Date of Patent: March 10, 2026
    Assignees: KOREA INSTITUTE OF MACHINERY & MATERIALS, CENTER FOR ADVANCED META-MATERIALS
    Inventors: Kwangseop Kim, Chan Kim, Min Ah Yoon, Bongkyun Jang, Jae-Hyun Kim, Kyung-Sik Kim, Byung-Ik Choi
  • Patent number: 12539476
    Abstract: Provided is a filter medium. A filter medium according to an embodiment of the present invention comprises: a first porous support body which has been electrostatically treated; and a nanofiber web which is disposed on one surface of the first support body and formed by accumulating nanofibers. Accordingly, excellent air filtering efficiency is obtained even for fine dust of PM 2.5 or below, and furthermore, deterioration in air filtering efficiency may be prevented or minimized even when usage is extended for a long period of time. Therefore, the filter medium and the composite filter according to an embodiment of the present invention can be widely utilized as media of filters for various air filtering devices.
    Type: Grant
    Filed: July 22, 2020
    Date of Patent: February 3, 2026
    Assignee: AMOGREENTECH CO., LTD.
    Inventors: Seoung Hoon Lee, Jun Keun Cho, Chan Kim, Kyung Su Kim, Seon Ho Jang, Yun Mi So
  • Patent number: 12474184
    Abstract: The present disclosure relates to an integrated system for driving a magnetic body and recognizing the position thereof. The system includes a magnetic field generating unit having four electromagnetic coils radially spaced apart from each other by the same distance and a coil frame to which the electromagnetic coils are connected, an RF coil unit disposed in a through-hole included in the center of the coil frame, a driving unit orthogonal to the coil frame and connected to allow the coil frame to slide in one axial direction, and a processing unit configured to generate movement path information of the coil frame and desired current information of each of the electromagnetic coils.
    Type: Grant
    Filed: October 26, 2021
    Date of Patent: November 18, 2025
    Assignee: KOREA INSTITUTE OF MEDICAL MICROROBOTICS
    Inventors: Chang Sei Kim, Chan Kim, Jong Oh Park, Ja Young Kim
  • Patent number: 12467025
    Abstract: Provided is a cell culture sheet. A cell culture sheet according to an embodiment of the present invention includes: a fiber web which has a 3-dimensional network structure formed through the accumulation of support fibers having an average diameter of at most 1.5 ?m, and has a basis weight of 1 to 15 g/m2; and a functional coating layer which is coated on the support fibers exposed on at least one surface of the fiber web, and has a function of promoting one or more of the adhesion, movement, proliferation, and differentiation of cells. Accordingly, cell adhesion is improved due to the large specific surface area and the surface morphology suitable for cells, and the adhered cells are stably supported. Moreover, the cells can be cultured at high density at a high culture efficiency, and can be cultured and recovered without agglomeration caused by forming a thin film.
    Type: Grant
    Filed: September 7, 2020
    Date of Patent: November 11, 2025
    Assignee: AMOLIFESCIENCE CO., LTD.
    Inventors: Seon Ho Jang, In Yong Seo, Kyoung Ku Han, Dong Sik Seo, Hee Sung Park, Su Yeon Lee, Hyo Jung Lee, Ji Young Kim, Chan Kim, Seoung Hoon Lee
  • Patent number: 12421485
    Abstract: A cell culture sheet assembly for a large-capacity incubator, wherein a plurality of cell culture sheets are disposed to be spaced apart at predetermined intervals in a direction perpendicular to a main surface, in which each cell culture sheet has an area of 100 cm2 or more, a thickness of 200 to 800 ?m, and a bending depth of 0.5 cm or less. Even when the culture sheets are closely placed in a limited volume of space, there is little sagging or shape deformation in a specific direction to prevent contact with adjacent culture sheets, thereby preventing a decrease in cell culture volume due to dead space. Because the flow of a cell culture fluid due to the occurrence of contact can be minimized or prevented, the cell culture sheet assembly is suitable for large-capacity incubators and can be widely applied to the cell culture industry.
    Type: Grant
    Filed: November 14, 2019
    Date of Patent: September 23, 2025
    Assignee: AMOGREENTECH CO., LTD.
    Inventors: Seon Ho Jang, Hee Sung Park, Kyung Gu Han, Dong Sik Seo, Song Hee Koo, Ji Young Kim, Hyo Jung Lee, Su Yeon Lee, In Yong Seo, Seoung Hoon Lee, Chan Kim
  • Publication number: 20250269625
    Abstract: Provided is a composite sound-absorbing material. The composite sound-absorbing material includes: a base layer comprising at least one first fiber; and a fiber sheet comprising at least one second fiber and arranged on at least one surface of the base layer, wherein the base layer and the fiber sheet are implemented to satisfy predetermined conditions. Accordingly, excellent heat blocking and excellent sound absorption across the entire sound range can simultaneously be realized. In addition, along with the heat blocking and sound absorption, excellent reduction in volume and weight also can simultaneously be realized.
    Type: Application
    Filed: May 18, 2023
    Publication date: August 28, 2025
    Applicant: AMOGREENTECH CO., LTD.
    Inventors: Chan KIM, Seon-Ho JANG, Hyo-Jung LEE, Seoung-Hoon LEE, Yun-Mi SO
  • Publication number: 20250271438
    Abstract: Disclosed is a method of predicting therapeutic responsiveness to a biological drug by measuring blood concentrations of anti-drug antibodies, wherein the method of predicting therapeutic responsiveness according to an aspect defines a clinically appropriate cut-off value for anti-drug antibody concentration at an initial time point, thereby enabling prediction of therapeutic responsiveness to the biological drug while minimizing false positives. The method provides the benefit of offering data to guide patient treatment decisions and establish appropriate treatment plans.
    Type: Application
    Filed: December 23, 2022
    Publication date: August 28, 2025
    Applicant: SUNGKWANG MEDICAL FOUNDATION
    Inventors: Chan KIM, Hong Jae CHON
  • Publication number: 20250218820
    Abstract: A light-emitting element transfer stamp can include a stamp substrate, an elastic part disposed on the stamp substrate, a pickup portion disposed on the elastic portion, and a damper part connected to the elastic part. A method for fabricating a display device using the light-emitting element transfer stamp is also discussed.
    Type: Application
    Filed: December 26, 2024
    Publication date: July 3, 2025
    Applicant: LG Display Co., Ltd.
    Inventors: Chan KIM, Bong Seok CHOI, Seok Hwan JUNG
  • Publication number: 20250188147
    Abstract: The present invention relates to a pharmaceutical composition for preventing or treating cancer, the composition containing VEGF-Grab as an active ingredient, and being intended for administration in combination with a PD-1 or PD-L1 antagonist.
    Type: Application
    Filed: March 3, 2023
    Publication date: June 12, 2025
    Inventors: Hyeseong LIM, Hyun Gul YANG, Hannah YANG, Chan KIM, Hong Jae JEON
  • Patent number: 12327178
    Abstract: Disclosed is a neural network accelerator including a maximum value determiner outputting a maximum value based on a first magnitude component corresponding to first input data and a second magnitude component corresponding to second input data, a sign determiner outputting a sign component corresponding to the maximum value among a first sign component corresponding to the first input data and a second sign component corresponding to the second input data, as an output sign component, an offset operator quantizing a difference between the first magnitude component and the second magnitude component and outputting an output offset based on the first sign component, the second sign component, and the quantization result, and a magnitude operator calculating an output magnitude component of an output data based on the maximum value and the output offset. Each of the first input data and the second input data is data on a logarithm domain.
    Type: Grant
    Filed: April 23, 2021
    Date of Patent: June 10, 2025
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: In San Jeon, Chan Kim
  • Patent number: 12286184
    Abstract: The present invention relates to a waist belt and safety apparatus for protecting a motorcycle driver, wherein the motorcycle driver wears the waist belt having an airbag tube built therein, and in the event of a collision, expansion gas is supplied to the airbag tube to expand the airbag tube to cover the driver's front and back such that the driver is protected. According to the present invention, the airbag tube is built in the waist belt worn on the driver's waist, wherein the airbag tube spreads upward and downward in the waist belt when nitrogen gas is supplied, and the nitrogen gas is supplied to the airbag tube from a nitrogen tank of a gas supply apparatus built in a motorcycle driving stand or from a nitrogen tank suspended from the back of the waist belt.
    Type: Grant
    Filed: September 5, 2022
    Date of Patent: April 29, 2025
    Inventors: Do Nam Kim, Chan Kim, Jung Kim, Bom Kim
  • Publication number: 20250125168
    Abstract: Discussed are a light-emitting element transfer stamp and a method for manufacturing the same. The light-emitting element transfer stamp can include a stamp substrate, a plurality of insertion grooves provided at regular intervals in the stamp substrate, a plurality of adhesive layer respectively disposed in the plurality of insertion grooves and on the stamp substrate in contact with the insertion grooves, a passivation layer disposed on the stamp substrate between the plurality of adhesive layers, and a buffer layer disposed on a rear surface of the stamp substrate.
    Type: Application
    Filed: October 10, 2024
    Publication date: April 17, 2025
    Applicant: LG Display Co., Ltd.
    Inventors: Bong Seok CHOI, Han Saem KANG, Bum Seok CHUNG, Se Jun YOON, Seok Hwan JUNG, Chan KIM
  • Publication number: 20250082824
    Abstract: Provided is a method for manufacturing yarn for a cell culture scaffold. The method includes: (1) preparing a ply yarn by twisting a plurality of fiber strands; and (2) partially untwisting at least one part of the ply yarn in the longitudinal direction in a direction opposite to a direction in which the fiber strands are twisted to implement a space which is formed by spacing apart of the adjacent fiber strands within the untwisted part. The fiber strand is spun yarn, filament yarn or slitting yarn.
    Type: Application
    Filed: August 23, 2024
    Publication date: March 13, 2025
    Inventors: In Yong SEO, Seon Ho JANG, Song Hee KOO, Chan KIM, Seoung Hoon LEE
  • Publication number: 20250066962
    Abstract: A thermally adhesive fiber web implemented by including the steps of: (1) preparing respectively a first spinning solution in which a support component and a second spinning solution in which a thermally adhesive component; (2) performing electrospinning such that the first spinning solution is discharged to a portion of the end surface of a discharge port and the second spinning solution is discharged to the remaining portion, thereby accumulating side-by-side type thermally adhesive composite fibers having a diameter of less than 1 ?m; and (3) applying heat to the accumulated side-by-side type thermally adhesive composite fibers. The thermally adhesive fiber web enables easy interfacial bonding to a heterogeneous material with a different material and structural specification and prevents pores formed in an initial stage from being closed during thermal bonding.
    Type: Application
    Filed: December 22, 2022
    Publication date: February 27, 2025
    Applicant: AMOGREENTECH CO., LTD.
    Inventors: Chan KIM, Hyo Jung LEE, Seoung Hoon LEE, Kang Sik SHIN, Yun Mi SO
  • Patent number: 12237909
    Abstract: A satellite communication device and a method therefor are disclosed. The satellite communication device includes a first processor that generates schedule data about a satellite communication asset, a second processor that is located on a mobile vehicle spaced apart from the first processor and generates a control signal based on the schedule data, and a mediator that dynamically switches a link between at least one antenna and at least one modem based on the control signal.
    Type: Grant
    Filed: August 9, 2023
    Date of Patent: February 25, 2025
    Assignee: Intellian Technologies, Inc.
    Inventors: Sang Young Hong, Chan Kim
  • Patent number: 12210952
    Abstract: A reorganizable neural network computing device is provided. The computing device includes a data processing array unit including a plurality of operators disposed at locations corresponding to a row and a column. One or more chaining paths which transfer the first input data from the operator of the first row of the data processing array to the operator of the second row are optionally formed. The plurality of first data input processors of the computing device transfer the first input data for a layer of the neural network to the operators along rows of the data processing array unit, and the plurality of second data input processors of the computing device transfer the second input data to the operators along the columns of the data processing array.
    Type: Grant
    Filed: November 27, 2018
    Date of Patent: January 28, 2025
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Young-Su Kwon, Chan Kim, Hyun Mi Kim, Jeongmin Yang, Chun-Gi Lyuh, Jaehoon Chung, Yong Cheol Peter Cho
  • Publication number: 20250018375
    Abstract: Disclosed herein are a catalyst for low-temperature carbon monoxide purification, a method for manufacturing the same, and a method for purifying carbon monoxide using the same. The catalyst comprises a metal oxide carrier; a transition metal oxide primarily supported on the carrier, and ruthenium secondarily supported on a carrier carrying the transition metal oxide. The catalyst provides an effect capable of purifying carbon monoxide contained in a hydrogen gas at a low temperature.
    Type: Application
    Filed: July 9, 2024
    Publication date: January 16, 2025
    Inventors: Chan KIM, Yu-Jin LEE, Jaewon KIRK, Hyangsoo JEONG, Yong Min KIM, Hyuntae SOHN, Suk Woo NAM
  • Publication number: 20240400146
    Abstract: The present invention relates to a waist belt and safety apparatus for protecting a motorcycle driver, wherein the motorcycle driver wears the waist belt having an airbag tube built therein, and in the event of a collision, expansion gas is supplied to the airbag tube to expand the airbag tube to cover the driver's front and back such that the driver is protected. According to the present invention, the airbag tube is built in the waist belt worn on the driver's waist, wherein the airbag tube spreads upward and downward in the waist belt when nitrogen gas is supplied, and the nitrogen gas is supplied to the airbag tube from a nitrogen tank of a gas supply apparatus built in a motorcycle driving stand or from a nitrogen tank suspended from the back of the waist belt.
    Type: Application
    Filed: September 5, 2022
    Publication date: December 5, 2024
    Inventors: Do Nam KIM, Chan KIM, Jung KIM, Bom KIM