Patents by Inventor Seung-Yong Lee

Seung-Yong 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: 20250149603
    Abstract: Disclosed is a method of controlling the operation of a fuel cell triple cogeneration system configured to supply power and cooling heat to a data center, the method including detecting change in a power load or a cooling heat load of the data center and adjusting electrical energy and cooling capacity of the fuel cell triple cogeneration system.
    Type: Application
    Filed: March 2, 2022
    Publication date: May 8, 2025
    Applicant: KOREA INSTITUTE OF ENERGY RESEARCH
    Inventors: Min Jin KIM, Seong Hyeon HAM, Young Jun SOHN, Seung Gon KIM, Hwan Yeong OH, Yoon Young CHOI, Seok Hee PARK, Sung Dae YIM, Seung Hee WOO, Yun Sik KANG, Gu Gon PARK, Eun Jik LEE, So Jeong LEE, Byung Chan BAE, Dong Won SHIN, Hye Jin LEE, Won Yong LEE, Tae Hyun YANG
  • Publication number: 20250148716
    Abstract: The present disclosure relates to a method for reconstructing a three-dimensional model based on a multi-view image and a device therefor. A method for reconstructing a three-dimensional model according to an embodiment of the present disclosure may include obtaining n (n>1) multi-view images, and a first two-dimensional feature map and a first three-dimensional feature map, based on n depth maps for the n multi-view images; estimating a mesh through occupancy prediction based on the first two-dimensional feature map and the first three-dimensional feature map; and applying a texture estimated based on a second two-dimensional feature map and a second three-dimensional feature map obtained based on the n multi-view images and the n depth maps to the estimated mesh to obtain a texture-applied final model.
    Type: Application
    Filed: November 1, 2024
    Publication date: May 8, 2025
    Applicants: Electronics and Telecommunications Research Institute, KWANGWOON UNIVERSITY INDUSTRY-ACADEMIC COLLABORATION FOUNDATION
    Inventors: Hee Kyung LEE, Gi Mun UM, Ju Yong CHANG, Seung Young NOH, Jin Gyu HONG
  • Publication number: 20250144914
    Abstract: An antenna may comprise a body including at least one first layer formed of metal and at least one second layer formed of resin, the first layer and the second layer being thermally fused to each other; and a waveguide formed in the body. A method for manufacturing an antenna may comprise heating a first layer formed of metal; and bonding the heated first layer formed of the metal and a second layer formed of resin so that the first layer and the second layer are thermally fused to each other to form a waveguide in a body of the antenna. The antenna and the method for manufacturing the antenna may save the weight and material costs by reducing the number of components and assembly processes, reduce the overall size, prevent damage during the assembly process.
    Type: Application
    Filed: April 27, 2024
    Publication date: May 8, 2025
    Inventors: Seung-Hun LEE, Hyun-Yong LEE, Seok-Jin KIM, Seong-Wook LEE, Ki-Hoon PARK, Ji-Hoon JUNG
  • Publication number: 20250147409
    Abstract: A method for manufacturing a semiconductor device includes providing a first pre-reticle including a first overlay mark and a first on-cell pattern. A second pre-reticle is provided that includes a second overlay mark and a second on-cell pattern. A first pattern is formed from the first pre-reticle using a first illumination system. A second pattern is formed from the second pre-reticle using a second illumination system. An overlay error is measured between the first pattern and the second pattern. A corrected reticle is formed based on the measured overlay error.
    Type: Application
    Filed: July 16, 2024
    Publication date: May 8, 2025
    Inventors: Woo-Yong JUNG, Joon Hyun KIM, Seung Yoon LEE, Jeong Jin LEE, Chan HWANG
  • Publication number: 20250146582
    Abstract: A water purifier including: a filter unit for filtering raw water to provide purified water; a flow channel that provides a passage through which raw water or purified water flows; a valve unit including at least one valve module that is selectively opened and closed to control the flow of raw water or purified water in the flow channel; a cock for discharging the purified water to the outside; a housing including a first housing in which the filter unit, flow channel, and valve unit are arranged, and a second housing disposed on the front side of the first housing; and a cock support member that is detachably engaged with the cock and the housing.
    Type: Application
    Filed: November 1, 2024
    Publication date: May 8, 2025
    Applicant: COWAY Co., Ltd.
    Inventors: Si Jun PARK, Seung Yong LEE, Byong Hyeok LEE
  • Patent number: 12294723
    Abstract: The present invention relates to a method for encoding/decoding a video. To this end, the method for decoding a video may include: deriving a spatial merge candidate from at least one of spatial candidate blocks of a current block, deriving a temporal merge candidate from a co-located block of the current block, and generating a prediction block of the current block based on at least one of the derived spatial merge candidate and the derived temporal merge candidate, wherein a reference picture for the temporal merge candidate is selected based on a reference picture list of a current picture including the current block and a reference picture list of a co-located picture including the co-located block.
    Type: Grant
    Filed: March 22, 2024
    Date of Patent: May 6, 2025
    Assignee: LX SEMICON CO., LTD.
    Inventors: Dong San Jun, Ha Hyun Lee, Jung Won Kang, Hyun Suk Ko, Sung Chang Lim, Jin Ho Lee, Seung Hyun Cho, Hui Yong Kim, Jin Soo Choi
  • Patent number: 12292587
    Abstract: Provided is a high-durability coloring metal member. The high-durability coloring metal member includes a metal substrate, a dielectric layer provided on the metal substrate, and an oxynitride compound layer provided on the dielectric layer. The metal member is capable of expressing vivid and various colors with a color protection layer applied on the surface of the metal member.
    Type: Grant
    Filed: July 6, 2022
    Date of Patent: May 6, 2025
    Assignee: Korea Institute of Science and Technology
    Inventors: Ji Young Byun, Md Abdur Rahman, So Hye Cho, Seung Yong Lee, Hyungduk Ko, Sung Lim Choi, Dong Kyu Kim, Kwang-Deok Choi, Inuk Baek, Yun Hee Kim
  • Publication number: 20250143092
    Abstract: A display device includes a substrate including an emission area including first and second emission portions, and a non-emission area between the first and second emission portions; a first light-emitting member including a first display element on the first emission portion of the substrate; a first thin-film encapsulation layer on the first light-emitting member; and a second light-emitting member on the first thin-film encapsulation layer and including a second display element overlapping the second emission portion, wherein the first light-emitting member includes a first pixel-defining layer defining a first opening; and a bank member on the first pixel-defining layer and including a first bank layer and a second bank layer, the second display element overlaps the first pixel-defining layer and the bank member in a direction perpendicular to the substrate, and the second display element is in contact with the second bank layer in a direction toward the substrate.
    Type: Application
    Filed: July 2, 2024
    Publication date: May 1, 2025
    Applicant: Samsung Display Co., LTD.
    Inventors: Woo Yong SUNG, Seung Yong SONG, Hee Jun YANG, Jeong Seok LEE
  • Publication number: 20250140482
    Abstract: A multilayer ceramic capacitor includes: a capacitor body comprising a dielectric layer and an internal electrode layer; and an external electrode disposed on an outside surface of the capacitor body, wherein the capacitor body includes an active portion where the dielectric layer and the internal electrode layer are alternately disposed, side margin portions disposed at both side end portions of the active portion facing each other, and bonding portions disposed between the active portion and the side margin portions, and at least one of the active portion or the side margin portions includes a barium titanate-based main ingredient including barium (Ba) and titanium (Ti), and gallium (Ga).
    Type: Application
    Filed: February 26, 2024
    Publication date: May 1, 2025
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Seung Yong LEE, Yonghwa LEE, Minsoo KIM, Sang Jin PARK, Choongseop JEON, Jinbok SHIN, Daejin SHIM, Hyunsik CHAE, Hyo-Jin KIM, Junghyun AN
  • Publication number: 20250143141
    Abstract: A display device includes a non-light emitting area between first and second light emitting portions; a first light emitting structure including a first display element on the first light emitting portion; a first thin film encapsulation layer on the first light emitting structure; and a second light emitting structure on the first thin film encapsulation layer and including a second display element overlapping the second light emitting portion. The first light emitting structure includes a first pixel defining layer defining a first opening and a bank structure on the first pixel defining layer and including first and second bank layers. The second bank layer includes a tip that protrudes toward the first light emitting portion more than a side surface of the first bank layer. The second display element overlaps the first pixel defining layer and contacts the second bank layer.
    Type: Application
    Filed: June 12, 2024
    Publication date: May 1, 2025
    Inventors: Woo Yong SUNG, Seung Yong SONG, Hee Jun YANG, Jeong Seok LEE
  • Publication number: 20250141746
    Abstract: The present disclosure according to at least one embodiment provides a method of providing a multi-transmission path service on a cloud virtual network, the method being performed by a computing system.
    Type: Application
    Filed: October 28, 2024
    Publication date: May 1, 2025
    Applicant: Samsung SDS Tower
    Inventors: Seon Ok PARK, Hyun Min JUNG, Byung Hyun CHO, Seung Je LEE, Si Hun SONG, Tae Kyoung SON, Kyu CHOI, Yong Ho KIM, Ji Hee SUH, Dong Mun YANG, Jang Myoung LEE, Seung Ki KIM, Kyoung Ho SEO, Ji Young YOON, Jin Yong PARK, Won Ho NA
  • Publication number: 20250142101
    Abstract: The present invention relates to an image encoding/decoding method and device. The image decoding method according to the present invention comprises the steps of: decoding a prediction mode index; determining whether the prediction mode index indicates function-based intra prediction; inducing a parameter(s) for generating a function, when the prediction mode index indicates the function-based intra prediction; generating the function on the basis of the induced parameter(s); and performing intra prediction by using the generated function.
    Type: Application
    Filed: December 30, 2024
    Publication date: May 1, 2025
    Inventors: Seung Hyun CHO, Jung Won KANG, Hyun Suk KO, Sung Chang LIM, Jin Ho LEE, Ha Hyun LEE, Dong San JUN, Hui Yong KIM, Byeung Woo JEON, Nam Uk KIM, Seung Su JEON, Jin Soo CHOI
  • Patent number: 12289449
    Abstract: The present invention relates to a method and apparatus for encoding and decoding a video image based on transform. The method for decoding a video includes: determining a transform mode of a current block; inverse-transforming residual data of the current block according to the transform mode of the current block; and rearranging the inverse-transformed residual data of the current block according to the transform mode of the current block, wherein the transform mode includes at least one of SDST (Shuffling Discrete Sine Transform), SDCT (Shuffling Discrete cosine Transform), DST (Discrete Sine Transform) or DCT (Discrete Cosine Transform).
    Type: Grant
    Filed: July 26, 2023
    Date of Patent: April 29, 2025
    Assignees: Electronics and Telecommunications Research Institute, Industry Academy Cooperation Foundation of Sejong University
    Inventors: Sung Chang Lim, Jung Won Kang, Hyun Suk Ko, Jin Ho Lee, Ha Hyun Lee, Dong San Jun, Seung Hyun Cho, Hui Yong Kim, Jin Soo Choi, Yung Lyul Lee, Nam Uk Kim, Jun Woo Choi
  • Publication number: 20250133211
    Abstract: The present invention relates to a method for encoding and decoding an image. For this, a method for decoding an image may include: entropy-decoding a bitstream; determining a scanning unit and a scanning order of the transform coefficients of the current block; scanning and aligning the transform coefficients of the current block based on the determined scanning unit and scanning order; and performing inverse-transform for the aligned transform coefficients.
    Type: Application
    Filed: December 27, 2024
    Publication date: April 24, 2025
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Seung Hyun CHO, Sung Chang LIM, Jung Won KANG, Hyun Suk KO, Jin Ho LEE, Ha Hyun LEE, Dong San JUN, Hui Yong KIM, Jin Soo CHOI
  • Publication number: 20250129196
    Abstract: A photocurable composition includes: a photocurable oligomer; a photocurable monomer including a monofunctional (metha)acrylate monomer and a polyfunctional (metha)acrylate monomer; a functional raw material including an antioxidant and a surface additive; and a photoinitiator. The photocurable oligomer may include at least one of (metha)acrylate, polyester-based (metha)acrylate, epoxy (metha)acrylate, or urethane (metha)acrylate. The photocurable oligomer may be included in an amount of about 15 wt % to about 25 wt %, based on a total weight of the photocurable composition, and have a weight-average molecular weight of about 500 g/mol to about 10000 g/mol.
    Type: Application
    Filed: August 6, 2024
    Publication date: April 24, 2025
    Inventors: Hee Chang YOON, Seung Wook KWON, Hyo Jeong KWON, Hyeon Jun SEONG, Joo Han WOO, Hae Sim YOON, Kwang Deok LEE, Sung Min HA, Woo Yong SUNG, Seung Yong SONG, Seung Yeon CHAE
  • Publication number: 20250133239
    Abstract: The present invention relates to an image encoding/decoding method and apparatus. An image encoding method according to the present invention may comprise generating a transform block by performing at least one of transform and quantization; grouping at least one coefficient included in the transform block into at least one coefficient group (CG); scanning at least one coefficient included in the coefficient group; and encoding the at least one coefficient.
    Type: Application
    Filed: December 30, 2024
    Publication date: April 24, 2025
    Applicants: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, INDUSTRY ACADEMY COOPERATION FOUNDATION OF SEJONG UNIVERSITY
    Inventors: Sung Chang LIM, Jung Won KANG, Hyun Suk KO, Jin Ho LEE, Dong San JUN, Ha Hyun LEE, Seung Hyun CHO, Hui Yong KIM, Jin Soo CHOI, Yung Lyul LEE, Jun Woo CHOI
  • Patent number: 12282674
    Abstract: Disclosed herein are an evidence collection guidance method and apparatus for file selection. The evidence collection guidance method includes generating pieces of preliminary analysis information that are pieces of collection target information, setting levels of the pieces of preliminary analysis information based on predefined rules, and generating and outputting notification information including summary description information and follow-up measure items related to the pieces of preliminary analysis information corresponding to the levels.
    Type: Grant
    Filed: July 13, 2022
    Date of Patent: April 22, 2025
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Jung-Hoon Oh, Hyun-Uk Hwang, Seung-Yong Lee, Jun-Su Kim, Joong-Soo Han, Hye-Jin Jeong
  • Publication number: 20250122601
    Abstract: A cam ring and plate module for vehicle vacuum pumps in which, when an oxide layer formed through steam treatment comes into contact with a carbon or graphite material, a uniform carbon layer is stacked on the oxide layer so as to improve corrosion resistance, wear resistance, hardness and seal resistance.
    Type: Application
    Filed: January 25, 2024
    Publication date: April 17, 2025
    Inventors: Hak Soo Kim, Go Woon Jung, Jin Hyeon Lee, Seung Yong Shin, Seung Woo Lee, O Su Jang
  • Publication number: 20250126246
    Abstract: The present invention relates to an image encoding method and an image decoding method. The image decoding method includes partitioning a picture into a plurality of coding units, constructing a coding unit group including at least one coding unit of the plurality of coding units, obtaining coding information in units of one coding unit group, and decoding at least one coding unit of the plurality of coding units included in the coding unit group by using the obtained coding information.
    Type: Application
    Filed: December 23, 2024
    Publication date: April 17, 2025
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Jung Won KANG, Sung Chang LIM, Hyun Suk KO, Ha Hyun LEE, Jin Ho LEE, Dong San JUN, Seung Hyun CHO, Hui Yong KIM, Jin Soo CHOI
  • Publication number: 20250126272
    Abstract: An image decoding method performed by a decoding apparatus, an image encoding method performed by an encoding apparatus, and a transmission method for image data are discussed. The image decoding method can include obtaining image information comprising information related to motion compensation from a bitstream, deriving merge candidates of a current block, generating a merge candidate list of the current block based on the derived merge candidates, determining motion information of the current block based on the merge candidate list, and generating a predicted block of the current block based on the motion information of the current block. The information related to the motion compensation includes motion vector resolution information. The motion vector resolution information indicates a specific motion vector resolution among motion vector resolution candidates including an integer pel resolution, a ΒΌ pel resolution and a 1/16 pel resolution.
    Type: Application
    Filed: December 20, 2024
    Publication date: April 17, 2025
    Applicant: LX Semicon Co., Ltd.
    Inventors: Dong San JUN, Ha Hyun LEE, Jung Won KANG, Hyun Suk KO, Sung Chang LIM, Jin Ho LEE, Seung Hyun CHO, Hui Yong KIM, Jin Soo CHOI