Patents by Inventor Yong Kim

Yong 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).

  • METHOD FOR ENCODING AND DECODING QUANTIZED MATRIX AND APPARATUS USING SAME
    Publication number: 20230396769
    Abstract: The present invention relates to a method for encoding and decoding a quantized matrix and an apparatus using same, the method for encoding a quantized matrix according to the present invention comprising the steps of: determining a quantization matrix to be used for quantization and quantizing; determining the prediction method used for the quantization of the quantization matrix; and encoding quantization matrix information on the basis of the determined prediction method, wherein the prediction method can be either a prediction method between coefficients in the quantization matrix or a duplicate of the quantization matrix.
    Type: Application
    Filed: August 17, 2023
    Publication date: December 7, 2023
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Sung Chang LIM, Hui Yong KIM, Jin Ho LEE, Jin Soo CHOI, Jin Woong KIM
  • Image encoding/decoding method and device, and recording medium storing bitstream
    Patent number: 11838514
    Abstract: The present invention discloses an image decoding method, the method including generating a candidate list including motion information derived from a spatial neighboring block and a temporal neighboring block adjacent to a current block; deriving motion information of the current block using the candidate list; generating a prediction block of the current block using the derived motion information; and updating the derived motion information in a motion information list, wherein the generating of the candidate list is performed in such a manner as to include at least one information of the motion information included in the updated motion information list in a block decoded before the current block.
    Type: Grant
    Filed: August 6, 2019
    Date of Patent: December 5, 2023
    Assignees: Electronics and Telecommunications Research Institute, UNIVERSITY-INDUSTRY COOPERATION GROUP OF KYUNG HEE UNIVERSITY
    Inventors: Jung Won Kang, Ha Hyun Lee, Sung Chang Lim, Jin Ho Lee, Hui Yong Kim, Gwang Hoon Park, Tae Hyun Kim, Dae Young Lee
  • Image processing method, and image encoding/decoding method and device which use same
    Patent number: 11838502
    Abstract: The present invention relates to an image encoding/decoding method and apparatus. The image decoding method according to the present invention may comprise acquiring transform coefficients distribution information of a neighboring block from a bitstream; direction-adaptively determining an intra prediction mode of a current block to be decoded, according to the transform coefficients distribution information of the neighboring block; and reconstructing the current block, based on the determined intra prediction mode, wherein the direction-adaptively determining includes determining similarity flag information corresponding to the neighboring block, based on the transform coefficients distribution information of the neighboring block.
    Type: Grant
    Filed: August 10, 2022
    Date of Patent: December 5, 2023
    Assignees: Electronics And Telecommunications Research Institute, CHIPS & MEDIA, INC, Industry Academy Cooperation Foundation of Sejong University
    Inventors: Jin Ho Lee, Jung Won Kang, Ha Hyun Lee, Sung Chang Lim, Hui Yong Kim, Dae Yeon Kim, Yung Lyul Lee
  • Image encoding/decoding method and device, and recording medium in which bitstream is stored
    Patent number: 11838540
    Abstract: Disclosed herein is a method of decoding an image including determining whether a current block is in a bi-directional optical flow (BIO) mode, calculating gradient information of prediction samples of the current block when the current block is in the BIO mode, and generating a prediction block of the current block using the calculated gradient information, wherein the calculating of the gradient information of the prediction samples of the current block includes calculating the gradient information using at least one neighbor sample adjacent to the prediction samples.
    Type: Grant
    Filed: December 20, 2019
    Date of Patent: December 5, 2023
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Ha Hyun Lee, Jung Won Kang, Sung Chang Lim, Jin Ho Lee, Hui Yong Kim
  • Image Encoding/Decoding Method and Apparatus, and Recording Medium for Storing Bitstream
    Publication number: 20230388516
    Abstract: An image encoding/decoding method may comprise deriving at least one merge candidate of a current block, generating an initial merge candidate list of the current block by using the derived at least one merge candidate and generating a reconfigured merge candidate list by using the initial merge candidate list.
    Type: Application
    Filed: August 9, 2023
    Publication date: November 30, 2023
    Inventors: Dong San JUN, Jung Won KANG, Hyun Suk KO, Sung Chang LIM, Jin Ho LEE, Ha Hyun Lee, Hui Yong Kim
  • Image Encoding/Decoding Method and Apparatus, and Recording Medium for Storing Bitstream
    Publication number: 20230388517
    Abstract: An image encoding/decoding method may comprise deriving at least one merge candidate of a current block, generating an initial merge candidate list of the current block by using the derived at least one merge candidate and generating a reconfigured merge candidate list by using the initial merge candidate list.
    Type: Application
    Filed: August 9, 2023
    Publication date: November 30, 2023
    Inventors: Dong San JUN, Jung Won KANG, Hyun Suk KO, Sung Chang LIM, Jin Ho LEE, Ha Hyun Lee, Hui Yong Kim
  • METHOD AND APPARATUS FOR BRAKING VEHICLE
    Publication number: 20230382359
    Abstract: A method for braking a vehicle includes braking a driving wheel of the vehicle by performing regenerative braking or auxiliary braking; comparing required braking force with braking force of the driving wheel; and additionally braking a non-driving wheel of the vehicle, when the controller concludes that the braking force of the driving wheel is lower than the required braking force.
    Type: Application
    Filed: June 24, 2022
    Publication date: November 30, 2023
    Applicants: Hyundai Motor Company, Kia Corporation
    Inventor: Jin Yong KIM
  • SEMICONDUCTOR DEVICE
    Publication number: 20230387118
    Abstract: A semiconductor device includes a substrate, an active pattern disposed on the substrate and extending in a first horizontal direction, a gate spacer disposed along each of sidewalls of a gate trench on the active pattern and extending in a second horizontal direction different from the first horizontal direction, a first gate insulating layer disposed along a sidewall and a bottom surface of the gate trench, a first conductive layer disposed on the first gate insulating layer inside the gate trench, a second gate insulating layer disposed on the first conductive layer inside the gate trench, and including a material different from a material of the first gate insulating layer, a second conductive layer disposed on the second gate insulating layer inside the gate trench, and a third conductive layer disposed on the second conductive layer so as to fill a remaining inner space of the gate trench.
    Type: Application
    Filed: January 9, 2023
    Publication date: November 30, 2023
    Inventors: Su Young BAE, Jae Yeol SONG, Oh Seong KWON, Sang Yong KIM
  • Apparatuses and methods including multilevel command and address signals
    Patent number: 11830575
    Abstract: Multilevel command and address (CA) signals are used to provide commands and memory addresses from a controller to a memory system. Using multilevel signals CA signals may allow for using fewer signals compared to binary signals to represent a same number of commands and/or address space, or using a same number of multilevel CA signals to represent a larger number of commands and/or address space. A number of external command/address terminals may be reduced without reducing a set of commands and/or address space. Alternatively, a number of external terminals may be maintained, but provide for an expanded set of commands and/or address space.
    Type: Grant
    Filed: June 3, 2022
    Date of Patent: November 28, 2023
    Inventor: Kang-Yong Kim
  • Method and apparatus for encoding/decoding video, and recording medium storing bit stream
    Patent number: 11831910
    Abstract: The present invention relates to an image encoding/decoding method and apparatus. The image decoding method according to the present invention may comprise reconstructing an intra prediction mode of a current block, determining a reference sample for intra prediction of the current block, and generating a prediction block of the current block by performing the intra prediction on the current block on the basis of the intra prediction mode and the reference sample. The determining of the reference sample or the intra prediction may be performed on the basis of a shape of the current block.
    Type: Grant
    Filed: August 20, 2018
    Date of Patent: November 28, 2023
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Hyun Suk Ko, Ha Hyun Lee, Sung Chang Lim, Jung Won Kang, Jin Ho Lee, Dong San Jun, Hui Yong Kim
  • MIMO antenna assembly having stacked structure
    Patent number: 11831364
    Abstract: Provided is a multiple-input multiple-output (MIMO) antenna having a lightweight stacked structure. According to one aspect of the present invention, there is provided a MIMO antenna assembly having a lightweight stacked structure, in which a calibration network, which was provided between antenna elements and filters in the related art, is provided on one printed circuit board (PCB), together with a power amplifier and a digital circuit, and filters are closely coupled to the bottom of the PCB on which the feeding network is provided. The present invention employs a strategy in which an antenna assembly is reduced to a compact size while managing phase deviation caused due to filters at an acceptable level.
    Type: Grant
    Filed: July 4, 2021
    Date of Patent: November 28, 2023
    Assignee: KMW INC.
    Inventors: Duk Yong Kim, Bae Mook Jeong, Chang Woo Yoo, Young Chan Moon, Nam Shin Park, Bum Sik Park, Min Seon Yun, Min Sik Park, Sung Ho Jang
  • Flexible liquid storage device within a larger volume of liquid
    Patent number: 11828032
    Abstract: A flexible liquid separation media floats within an exterior liquid, e.g., body of water. At least three of a vertical outer support column are secured within the exterior liquid with upper connectors coupled to the flexible liquid separation media. A float within each of the at least three of a vertical outer support column are coupled to a lower portion of the flexible liquid separation media. The flexible liquid separation media is used to hold a contained liquid within the exterior liquid. The lower portion sinks and rises as the fluid level changes within the flexible liquid separation media while the floats within at least three of a vertical outer support column floatably anchors the lower portion and maintains the lower portion (105L) of the flexible liquid separation media (105) a consistent distance from the at least three of a vertical outer support column (120).
    Type: Grant
    Filed: April 27, 2023
    Date of Patent: November 28, 2023
    Inventor: Sun Yong Kim
  • IMAGE ENCODING/DECODING METHOD, APPARATUS, AND RECORDING MEDIUM FOR STORING BITSTREAM
    Publication number: 20230379458
    Abstract: The present invention relates to an image encoding/decoding method and apparatus. The image decoding method according to the present invention may comprise constructing N MPM lists for a current block, wherein N is equal to or greater than 1, deriving an intra prediction mode of the current block based on the N MPM lists, and performing intra prediction for the current block based on the intra prediction mode.
    Type: Application
    Filed: August 2, 2023
    Publication date: November 23, 2023
    Applicant: LX SEMICON CO., LTD.
    Inventors: Hyun Suk Ko, Sung Chang Lim, Jung Won Kang, Dong San Jun, Seung Hyun Cho, Jin Ho Lee, Ha Hyun Lee, Hui Yong Kim, Jin Soo Choi
  • LOW-DENSITY POLYURETHANE FOAM COMPOSITION AS SOUND-ABSORBING MATERIAL HAVING IMPROVED APPEARANCE FORMABILITY, SMELL REDUCTION AND SOUND ABSORPTION PERFORMANCE, METHOD FOR MANUFACTURING POLYURETHANE FOAM AND POLYURETHANE FOAM MANUFACTURED THEREFROM
    Publication number: 20230374241
    Abstract: Disclosed are a polyurethane foam composition for sound-absorbing materials, a method for manufacturing a polyurethane foam and a polyurethane foam manufactured using the method. Particularly, disclosed are a composition containing a polyol mixture including a polyol and an additive, and isocyanate, and the manufacture of a low-density polyurethane foam for sound-absorbing materials, which is imparted with improved appearance formability, reduced smell and enhanced sound absorption performance by controlling the content of the composition and the conditions for foaming the composition.
    Type: Application
    Filed: July 12, 2023
    Publication date: November 23, 2023
    Applicants: HYUNDAI COMPANY, KIA Corporation, PIUSYS CO., LTD., NVH KOREA, INC.
    Inventors: Jung Wook Lee, Se Hoon Kim, Ji Wan Kim, Jin Hyung Lee, Seong Je Kim, Dae Yong Kim, Jong Hyun Ryu, Myung Sik Lee, Min Seo Wu
  • INTER-PREDICTION METHOD AND APPARATUS FOR SAME
    Publication number: 20230379477
    Abstract: An inter-prediction method according to the present invention comprises the steps of: deriving motion information of a current block; and generating a prediction block for the current block on the basis of the derived motion information. According to the present invention, computational complexity can be reduced and encoding efficiency can be improved.
    Type: Application
    Filed: April 13, 2023
    Publication date: November 23, 2023
    Applicants: Electronics and Telecommunications Research Institute, University-Industry Cooperation Group of Kyung Hee University
    Inventors: Hui Yong KIM, Gwang Hoon PARK, Kyung Yong KIM, Sung Chang LIM, Jin Ho LEE, Jin Soo CHOI, Jin Woong KIM
  • Method and Device for Encoding/Decoding Image and Recording Medium Having Bitstream Stored Thereon
    Publication number: 20230379455
    Abstract: The present invention relates to an image decoding method. The image decoding method comprises deriving initial motion information of a current block from at least one of motion information of a spatial neighbor block, motion information of a temporal neighbor block, and pre-defined motion information, generating refined motion information by performing motion information refinement for the initial motion information and generating a prediction block of the current block by using the refined motion information.
    Type: Application
    Filed: August 2, 2023
    Publication date: November 23, 2023
    Applicant: LX SEMICON CO., LTD.
    Inventors: Sung Chang Lim, Ha Hyun Lee, Jung Won Kang, Jin Ho Lee, Hui Yong Kim
  • METHOD AND APPARATUS FOR TRANSFORM-BASED IMAGE ENCODING/DECODING
    Publication number: 20230379466
    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: Application
    Filed: July 26, 2023
    Publication date: November 23, 2023
    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, Ha Hyun LEE, Dong San JUN, Seung Hyun CHO, Hui Yong KIM, Jin Soo CHOI, Yung Lyul LEE, Nam Uk KIM, Jun Woo CHOI
  • METHOD OF FORMING PLASMA-RESISTANT COATING LAYER WITH LOW BRIGHTNESS USING HEAT TREATMENT PROCESS OF RARE-EARTH METAL COMPOUND POWDER AND PLASMA-RESISTANT COATING FILM FORMED THEREBY
    Publication number: 20230374641
    Abstract: The proposed is a method of forming a plasma-resistant coating layer with low brightness. The method includes (a) performing a heat treatment process on a primary rare-earth metal compound powder having a grain size in a range of 20 nm to 60 nm to prepare a secondary rare-earth metal compound powder, (b) transferring the secondary rare-earth metal compound powder, and (c) spraying the transferred secondary rare-earth metal compound powder onto a substrate to form a rare-earth metal compound coating layer on the substrate. In the transfer, a carrier gas is used to transfer the secondary rare-earth metal compound powder. The secondary rare-earth metal compound powder obtained through the heat treatment process has a grain size in a range of 70 nm to 150 nm, and the rare-earth metal compound coating layer has a brightness value of 50 or less.
    Type: Application
    Filed: May 22, 2023
    Publication date: November 23, 2023
    Inventors: Se Yong Kim, Min Gyu Lee, Joo Jin, Tae Soo Jang
  • Image Encoding/Decoding Method, Apparatus, and Recording Medium for Storing Bitstream
    Publication number: 20230379459
    Abstract: The present invention relates to an image encoding/decoding method and apparatus. The image decoding method according to the present invention may comprise constructing N MPM lists for a current block, wherein N is equal to or greater than 1, deriving an intra prediction mode of the current block based on the N MPM lists, and performing intra prediction for the current block based on the intra prediction mode.
    Type: Application
    Filed: August 2, 2023
    Publication date: November 23, 2023
    Applicant: LX Semicon CO., LTD.
    Inventors: Hyun Suk Ko, Sung Chang Lim, Jung Won Kang, Dong San Jun, Seung Hyun Cho, Jin Ho Lee, Ha Hyun Lee, Hui Yong Kim, Jin Soo Chol
  • Cavity filter with a slim and compact structure
    Patent number: 11824246
    Abstract: A cavity filter comprising: a resonance element including a coupling block; a first case and a second case housing the resonance element; a terminal unit penetrating the first case to be connected to an electrode pad of a PCB provided on the outside of the first case and the other end thereof is electrically connected to the coupling block of the resonance element; and an assembly unit provided on either one side or both sides of the case, and having a terminal insertion hole in which the terminal unit is insertedly provided, wherein the assembly unit is formed to protrude to the outside from a lower surface of the first case. the assembly unit provide a height between the first casing and PCB so the cavity filter avoid interference with the devices mounted on the PCB.
    Type: Grant
    Filed: July 31, 2020
    Date of Patent: November 21, 2023
    Assignee: KMW INC.
    Inventors: Duk Yong Kim, Sung Ho Jang, Joung Hoe Kim