Patents by Inventor Jun Oh

Jun Oh 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).

  • Patent number: 11729423
    Abstract: Provided is an apparatus and method for encoding/decoding a moving picture based on adaptive scanning. The moving picture apparatus and method can increase a compression rate based on adaptive scanning by performing intra prediction onto blocks of a predetermined size, and scanning coefficients acquired from Discrete Cosine Transform (DCT) of a residue signal and quantization differently according to the intra prediction mode. The moving picture encoding apparatus includes: a mode selector for selecting and outputting a prediction mode; a predictor for predicting pixel values of pixels to be encoded of an input video based on the prediction mode to thereby output a residue signal block; a transform/quantization unit for performing DCT onto the residue signal block and quantizing the transformed residue signal block; and an encoder for adaptively scanning and encoding the quantized residue signal block based on the prediction mode.
    Type: Grant
    Filed: August 26, 2021
    Date of Patent: August 15, 2023
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Jeong-Il Seo, Wook-Joong Kim, Kyu-Heon Kim, Kyeong-Ok Kang, Jin-Woo Hong, Yung-Lyul Lee, Ki-Hun Han, Jae-Ho Hur, Dong-Gyu Sim, Seoung-Jun Oh
  • Patent number: 11715821
    Abstract: The present disclosure relates to an electronic element module including a printed circuit board including a first insulating layer having a plurality of first openings, and a build-up structure disposed on one surface of the first insulating layer and having a first through-portion, wherein the plurality of first openings are disposed in the first through-portion on a plane; a conductive adhesive disposed in at least a portion of each of the plurality of first openings; and a first electronic element disposed in the first through-portion, and having a plurality of first electrode pads disposed. At least a portion of each of the plurality of first electrode pads is disposed in the plurality of first openings.
    Type: Grant
    Filed: March 29, 2021
    Date of Patent: August 1, 2023
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventor: Jun Oh Hwang
  • Publication number: 20230231999
    Abstract: There is provided an image decoding method comprising: deriving a first prediction value of a current block by using at least one sample included in a reference block, obtaining an illumination compensation parameter on the basis of a predetermined reference region, deriving a second prediction value of the current block by applying the illumination compensation parameter to the first prediction value and reconstructing the current block on the basis of the second prediction value.
    Type: Application
    Filed: March 17, 2023
    Publication date: July 20, 2023
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Gun BANG, Hui Yong KIM, Dong Gyu SIM, Seoung Jun OH, Sea Nae PARK, Jun Taek PARK, Jong Seok LEE
  • Patent number: 11694846
    Abstract: A multilayer ceramic electronic component includes: a ceramic body including dielectric layers and first and second internal electrodes alternately stacked with respective dielectric layers interposed therebetween; and a first external electrode connected to the first internal electrodes and a second external electrode connected to the second internal electrodes, wherein the dielectric layer includes silicon (Si), each of the first and second internal electrodes includes Si and a conductive metal, and a ratio (B/A) of an average content (B) (wt %) of Si included in each of the first and second internal electrodes to an average content (A) (wt %) of Si included in the dielectric layer is 0.99 or more and 1.41 or less.
    Type: Grant
    Filed: August 16, 2021
    Date of Patent: July 4, 2023
    Assignee: Samsung Electro-Mechanics Co., Ltd.
    Inventors: Young Joon Oh, Yun Jeong Cha, Hyo Min Kang, Jun Oh Kim, Ji Eun Oh, Jeong Ryeol Kim
  • Publication number: 20230207195
    Abstract: A multilayer ceramic electronic component includes a body including a dielectric layer and an internal electrode alternately disposed with the dielectric layer in a first direction; and an external electrode disposed on the body and connected to the internal electrode, wherein the internal electrode includes a plurality of Ni crystal grains, and a composite layer including Ni and In is provided at a grain boundary of each of the plurality of Ni crystal grains.
    Type: Application
    Filed: October 5, 2022
    Publication date: June 29, 2023
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jun Oh Kim, Byung Kun Kim, Yu Hong Oh
  • Publication number: 20230207211
    Abstract: A multilayer electronic component includes a body including a dielectric layer and an internal electrode alternately disposed with the dielectric layer interposed therebetween in a first direction; and an external electrode disposed on the body and connected to the internal electrode, wherein 0.46 to 1.08 at% is a range of an indium (In) content compared to nickel (Ni) and indium (In) contents in a surface layer portion of the internal electrode.
    Type: Application
    Filed: June 15, 2022
    Publication date: June 29, 2023
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Yu Hong Oh, Jun Oh Kim, Byung Kun Kim, Min Jung Cho, Won Mi Choi, Su Yeon Lee, Kyung Ryul Lee, Yun Sung Kang
  • Patent number: 11687074
    Abstract: The present disclosure relates to technology that controls a remote moving body based on collaboration between the moving body and human, and a method for controlling a moving body includes acquiring a first biosignal indicating an intention to start operation of the moving body from a user, operating the moving body, determining a surrounding situation of the moving body that autonomously controls the driving, providing the user with surrounding information of the moving body for inducing path setting, acquiring a second biosignal evoked by recognition of the surrounding information from the user, setting a driving direction of the moving body, commanding the moving body to automatically perform a driving operation to be carried out in the set driving direction, and acquiring a third biosignal responsive to recognition of a driving error from the user and correcting the driving direction of the moving body to induce driving path resetting.
    Type: Grant
    Filed: September 18, 2020
    Date of Patent: June 27, 2023
    Assignee: Korea Institute of Science and Technology
    Inventors: Laehyun Kim, Da-Hye Kim, Seung-jun Oh, Eon Jo Hong
  • Patent number: 11683502
    Abstract: The present invention relates to an image encoding and decoding technique, and more particularly, to an image encoder and decoder using unidirectional prediction. The image encoder includes a dividing unit to divide a macro block into a plurality of sub-blocks, a unidirectional application determining unit to determine whether an identical prediction mode is applied to each of the plurality of sub-blocks, and a prediction mode determining unit to determine a prediction mode with respect to each of the plurality of sub-blocks based on a determined result of the unidirectional application determining unit.
    Type: Grant
    Filed: January 5, 2021
    Date of Patent: June 20, 2023
    Assignees: Electronics and Telecommunications Research Institute, Kwangwoon University Industry-Academic Collaboration Foundation, University-Industry Cooperation Group of Kyung Hee University
    Inventors: Hae Chul Choi, Se Yoon Jeong, Sung-Chang Lim, Jin Soo Choi, Jin Woo Hong, Dong Gyu Sim, Seoung-Jun Oh, Chang-Beom Ahn, Gwang Hoon Park, Seung Ryong Kook, Sea-Nae Park, Kwang-Su Jeong
  • Publication number: 20230173869
    Abstract: A vehicle air conditioning system performing individual air conditioning in four zones for left and right spaces of front and rear seats includes a front seat heating, ventilation, and air conditioner (HVAC) separately supplying air having passed through left and right flow paths of a front seat flow path into the left and right spaces of the front seat to perform two-zone individual air conditioning for the front seat. A flow guide is provided in an upstream side space of an evaporator in an internal space of the air conditioning casing of the front seat HVAC to divide the upstream side space of the evaporator to have a left flow path and a right flow path. The flow guide and a side portion of the air conditioning casing opposite to the flow guide have a curved stepped portion in cross-section.
    Type: Application
    Filed: October 26, 2022
    Publication date: June 8, 2023
    Applicants: Hyundai Motor Company, Kia Corporation, Hanon Systems
    Inventors: Dong Won YEON, Seok Jun OH, Jeong Woong SON, In Keun KANG
  • Publication number: 20230170495
    Abstract: Disclosed are a separator for fuel cells capable of minimizing the volume of a system and the use of sealants, and a stack for fuel cells, more particularly, a stack for solid oxide fuel cells, including the same. Specifically, by adding a metal sheet having a specific shape, position and size to the separator, the stress applied to the sealant can be uniformized, and thus the oxidizing agent and fuel can be separated and electrically isolated using only a piece of sealant. Therefore, the stack for fuel cells is characterized in that there is no variation in temperature, reactant concentration, power, or the like between respective unit cells, so delamination and microcracks do not occur, the volume is minimized, and the power density per unit volume is very high.
    Type: Application
    Filed: December 21, 2021
    Publication date: June 1, 2023
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Jong Ho LEE, Kyung Joong YOON, Ji Won SON, Seong Kook OH, Sang Hyeok LEE, Dong Hwan KIM, Min Jun OH
  • Patent number: 11665363
    Abstract: Disclosed herein are a method, apparatus, system, and computer-readable recording medium for image compression. An encoding apparatus performs preprocessing of feature map information, frame packing, frame classification, and encoding. A decoding apparatus performs decoding, frame depacking, and postprocessing in order to reconstruct feature map information. By encoding the feature map information, inter-prediction and intra-block prediction for a frame are performed. The encoding apparatus provides the decoding apparatus with a feature map information bitstream for reconstructing the feature map information along with an image information bitstream.
    Type: Grant
    Filed: November 26, 2021
    Date of Patent: May 30, 2023
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Hyoung-Jin Kwon, Ji-Hoon Do, Dong-Hyun Kim, Youn-Hee Kim, Jong-Ho Kim, Joo-Young Lee, Se-Yoon Jeong, Jin-Soo Choi, Tae-Jin Lee, Jee-Hoon Kim, Dong-Gyu Sim, Seoung-Jun Oh, Min-Hun Lee, Yun-Gu Lee, Han-Sol Choi, Kwang-Hwan Kim
  • Publication number: 20230142654
    Abstract: The present invention relates to a method for preparing a biomaterial having selectively functionalized tyrosine, a biomaterial having selectively functionalized tyrosine, and a pharmaceutical composition containing the same as an active ingredient. The method for preparing a biomaterial to which a compound represented by formula 2 is coupled, of the present invention, allows the compound represented by formula 2 to be selectively coupled, in a high yield in a biomaterial, to tyrosine, which is present on the surface of an aqueous solution such that the coupling thereof to amino acids other than tyrosine does not occur and, when only one tyrosine is present, heterogeneous mixtures are not present and the inherent activity of the biomaterial is maintained, and thus the compound can be effectively used as a pharmaceutical composition containing a biomaterial drug as an active ingredient.
    Type: Application
    Filed: January 15, 2021
    Publication date: May 11, 2023
    Inventors: Chun Young IM, Sang Hyun MIN, Ji Hoon YU, Eun Bi KO, So Young KIM, Seungyeon LEE, Dong Kyu CHOI, Heejin LEE, Ga Young PARK, Doohyun LEE, Eunmi HONG, Hui-Jeon JEON, Young-Hoon PARK, Ye Ri HAN, Nam Hui KIM, Jun Woo KIM, Bae Jun OH, Jeong-Eun PARK, Chang Hoon SEO, Minsoo SONG, Seonggu RO, Dongkyu SHIN
  • Publication number: 20230142546
    Abstract: A compound represented by the following Formula 1 or a pharmaceutically acceptable salt thereof: where R1 is a chelating agent labeled with a metallic radioisotope. A thrombus imaging composition including the compound or the pharmaceutically acceptable salt thereof labeled with a metallic radioisotope as an active ingredient.
    Type: Application
    Filed: March 24, 2021
    Publication date: May 11, 2023
    Applicants: THE ASAN FOUNDATION, UNIVERSITY OF ULSAN FOUNDATION FOR INDUSTRY COOPERATION
    Inventors: Sang Ju LEE, Seung Jun OH, Jae-Seung KIM, Dae Hyuk MOON, Sun Young CHAE
  • Publication number: 20230144353
    Abstract: The present disclosure relates to a board connector comprising a plurality of RF contacts; an insulation unit; a plurality of transmit contacts and a plurality of second RF contacts, so that the first and second RF contacts are spaced apart along a first axial direction; a ground housing; a first ground contact coupled to the insulation unit, and providing shielding between the first RF contacts and the transmit contacts, with respect to the first axial direction; and a second ground contact coupled to the insulation unit, and providing shielding between the second RF contacts and the transmit contacts, with respect to the first axial direction, wherein the first ground contact provides shielding between the first RF contacts and the transmit contacts, with respect to the first axial direction, and provides shielding between the first RF contacts with respect to a second axial direction perpendicular to the first axial direction.
    Type: Application
    Filed: March 8, 2021
    Publication date: May 11, 2023
    Inventors: Sang Jun OH, Dong Wan KIM, Hyun Joo HWANG
  • Patent number: 11640965
    Abstract: An image sensor includes a substrate having a first conductivity type, a first charge accumulation region disposed in the substrate and having a second conductivity type, a second charge accumulation region connected with the first charge accumulation region, having the second conductivity type and extending downward from an edge of the first charge accumulation region, a pinning region disposed on the first charge accumulation region and having the first conductivity type, a floating diffusion region spaced laterally from the pinning region, a channel region disposed between the pinning region and the floating diffusion region, and a gate structure disposed on the channel region.
    Type: Grant
    Filed: October 21, 2020
    Date of Patent: May 2, 2023
    Assignee: DB HITEK CO., LTD.
    Inventors: Dong Jun Oh, Jong Min Kim, Man Lyun Ha, Jae Hyun Kim
  • Publication number: 20230129721
    Abstract: The present invention relates to: a composition for stabilizing a radiopharmaceutical, the composition comprising a vitamin B compound as an active component; and a radiopharmaceutical composition comprising the same. Due to the inclusion of the vitamin B compound, it is possible to stabilize the radiochemical purity of the radioactive compound by inhibiting the radioactive degradation thereof at room temperature as well as at high temperature.
    Type: Application
    Filed: January 19, 2021
    Publication date: April 27, 2023
    Applicants: THE ASAN FOUNDATION, UNIVERSITY OF ULSAN FOUNDATION FOR INDUSTRY COOPERATION
    Inventors: Sang Ju LEE, Seung Jun OH, Dae Hyuk MOON, Jin-Sook RYU, Jae-Seung KIM, Minyung OH, Yong-il KIM, Jong Jin LEE, Sun Young CHAE, Dong Yun LEE
  • Patent number: 11632546
    Abstract: There is provided an image decoding method comprising: deriving a first prediction value of a current block by using at least one sample included in a reference block, obtaining an illumination compensation parameter on the basis of a predetermined reference region, deriving a second prediction value of the current block by applying the illumination compensation parameter to the first prediction value and reconstructing the current block on the basis of the second prediction value.
    Type: Grant
    Filed: July 18, 2019
    Date of Patent: April 18, 2023
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Gun Bang, Hui Yong Kim, Dong Gyu Sim, Seoung Jun Oh, Sea Nae Park, Jun Taek Park, Jong Seok Lee
  • Publication number: 20230104947
    Abstract: The present disclosure pertains to a board connector comprising a plurality of RF contacts; an insulating part; a plurality of transmission contacts coupled to the insulating part between a first RF contact and a second RF contact, such that the RF contacts are spaced from each other in a first axial direction; and a ground housing to which the insulating part is coupled, the ground housing comprising a ground inner wall, a ground outer wall, and a ground connection wall coupled to each of the ground inner and outer walls, wherein the ground inner and outer walls are double-shielding walls surrounding the side of an inner space, the RF contacts are located in the inner space surrounded by the double-shielding walls, and each of the ground inner and outer walls contacts the ground housing of a counter connector inserted into the inner space.
    Type: Application
    Filed: February 5, 2021
    Publication date: April 6, 2023
    Inventors: Sang Jun OH, In Duk SONG, Seok LEE, Hyun Joo HWANG, Dong Wan KIM
  • Publication number: 20230105030
    Abstract: A circuit board includes a core portion including a first cavity formed in one surface, and a second cavity formed in the other surface opposing the one surface and having a diameter different from a diameter of the first cavity; a first metal layer disposed on the one surface of the core portion; a second metal layer buried in the core portion; and a third metal layer disposed on the other surface of the core portion, wherein each of the first and second cavities of the core portion exposes at least a portion of the second metal layer.
    Type: Application
    Filed: March 1, 2022
    Publication date: April 6, 2023
    Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventor: Jun Oh Hwang
  • Publication number: 20230105112
    Abstract: Disclosed herein is an encoding method. The encoding method includes generating multiple feature maps using an input image, transforming the feature maps using a transform vector, and generating a bitstream by performing entropy encoding on at least any one of the feature map, the transform coefficient of the feature map, or the transform vector, or a combination thereof.
    Type: Application
    Filed: October 5, 2022
    Publication date: April 6, 2023
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Youn-Hee KIM, Ji-Hoon DO, Se-Yoon JEONG, Joo-Young LEE, Hyoung-Jin KWON, Dong-Hyun KIM, Jong-Ho KIM, Woong LIM, Jin-Soo CHOI, Tae-Jin LEE, Dong-Gyu SIM, Min-Sub KIM, Seung-Jin PARK, Seoung-Jun OH, Min-Hun LEE, Han-Sol CHOI