Patents by Inventor Jin Woong Kim

Jin Woong 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).

  • Patent number: 10812803
    Abstract: An intra prediction method according to the present invention comprises the following steps: performing a directional prediction using at least one of a neighboring pixel of a current block and a left upper corner pixel positioned at a left upper corner of the current block so as to obtain a first prediction value for the current block; obtaining a second prediction value for the current block using the reference sample positioned in the current block; and weighted summing the first prediction value and the second prediction value using a weighting matrix so as to obtain a final prediction value for the current block. According to the present invention, image encoding/decoding efficiency may be improved.
    Type: Grant
    Filed: September 14, 2016
    Date of Patent: October 20, 2020
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Jin Ho Lee, Hui Yong Kim, Sung Chang Lim, Jong Ho Kim, Ha Hyun Lee, Se Yoon Jeong, Suk Hee Cho, Jin Soo Choi, Jin Woong Kim, Chie Teuk Ahn
  • Patent number: 10806704
    Abstract: Multilayer thin emulsion films are disclosed. Also disclosed are methods for preparing the multilayer thin emulsion films. According to the methods, an amphiphilic block polymer is used as a surfactant to form a polymer thin film at the oil/water interface, ionic lecithin is used as an auxiliary surfactant to prepare physically stable ionic oil-in-water nanoemulsions, and a layer-by-layer assembly technique is used to alternately laminate polymer thin films and nanoemulsion layers. The multilayer thin emulsion films enable slow release of active substances in specific temperature ranges and are structurally biocompatible while possessing improved capture efficiency and physically stable membrane structures. Spinodal decomposition of the multilayer thin emulsion films is induced by heating, allowing release of oils and active substances loaded into the nanoemulsions.
    Type: Grant
    Filed: November 26, 2018
    Date of Patent: October 20, 2020
    Assignee: INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY ERICA CAMPUS
    Inventors: Hyemin Seo, Kyounghee Shin, Jinyong Lee, Jin Woong Kim
  • Publication number: 20200325120
    Abstract: The present invention provides a quinazoline derivative or its pharmaceutically acceptable salt, a process for the preparation thereof, a pharmaceutical composition comprising the same and a use thereof. The quinazoline derivative or its pharmaceutically acceptable salt has a selective inhibitory activity against the phosphatidylinositol 3-kinase delta subunit, and therefore can be usefully applied for preventing or treating cancer, along with avoiding side effects such as lymphopenia-associated inflammatory responses.
    Type: Application
    Filed: April 26, 2017
    Publication date: October 15, 2020
    Applicant: YUHAN CORPORATION
    Inventors: Young-Hwan KIM, Tae-Dong HAN, Dong-Hoon KIM, Eun-Hye JUNG, Su-Bin CHOI, Eui-Chul LEE, Won-Ee CHONG, Jin-Hwi PARK, Jun-Chul PARK, Ho-Woong KANG, Ji-Yeong GAL, Chan-Sun PARK, Jong-Gyun KIM, Su-Youn NAM
  • Patent number: 10805612
    Abstract: The present invention relates to a method and device for sharing a candidate list. A method of generating a merging candidate list for a predictive block may include: producing, on the basis of a coding block including a predictive block on which a parallel merging process is performed, at least one of a spatial merging candidate and a temporal merging candidate of the predictive block; and generating a single merging candidate list for the coding block on the basis of the produced merging candidate. Thus, it is possible to increase processing speeds for coding and decoding by performing inter-picture prediction in parallel on a plurality of predictive blocks.
    Type: Grant
    Filed: November 26, 2019
    Date of Patent: October 13, 2020
    Assignees: Electronics and Telecommunications Research Institute, UNIVERSITY-INDUSTRY COOPERATION GROUP OF KYUNG HEE UNIVERSITY
    Inventors: Hui Yong Kim, Gwang Hoon Park, Kyung Yong Kim, Sang Min Kim, Sung Chang Lim, Jin Ho Lee, Jin Soo Choi, Jin Woong Kim
  • Patent number: 10798414
    Abstract: The multi sample prediction method of the present invention comprises the steps of: determining a sample group consisting of a plurality of samples inside a decoding target block; determining a representative position corresponding to the sample group, inside the decoding target block; determining a representative prediction value for the sample group, on the basis of the determined representative position; and determining the determined representative prediction value as the final prediction value for each of the plurality of samples making up the sample group. The present invention enhances efficiency in encoding/decoding and reduces complexity thereof.
    Type: Grant
    Filed: April 3, 2019
    Date of Patent: October 6, 2020
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Jin Ho Lee, Hui Yong Kim, Sung Chang Lim, Jong Ho Kim, Ha Hyun Lee, Jin Soo Choi, Jin Woong Kim
  • Patent number: 10798409
    Abstract: Provided is an image encoding/decoding apparatus and method. The image encoding apparatus may include a motion vector prediction unit to perform a prediction with respect to an arbitrary motion vector of a current block within an image, using at least one of vector information of a motion vector corresponding to an adjacent block and vector information of a previous motion vector of the current block, and a differential determination unit to determine differential information of a motion vector of the current block based on the motion vector predicted in the motion vector prediction unit and an actual motion vector of the current block.
    Type: Grant
    Filed: October 10, 2019
    Date of Patent: October 6, 2020
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Hae-Chul Choi, Se Yoon Jeong, Sukhee Cho, Hui Yong Kim, Jinho Lee, Hahyun Lee, Sung-Chang Lim, Jongho Kim, Jin Soo Choi, Jin Woo Hong, Jin Woong Kim
  • Publication number: 20200310956
    Abstract: A data storage device includes a nonvolatile memory including a plurality of memory blocks and page buffers for data input/output, the page buffers being electrically connected to the plurality of memory blocks, respectively, and a controller configured to, when a number of free memory blocks among the plurality of memory blocks is equal to or less than a predetermined threshold number, select, as a candidate source memory block group, memory blocks each having a number of valid pages equal to or less than a predetermined number within the nonvolatile memory, select, as a source memory block, a memory block having a minimum amount of time required to read valid data from the valid page within the candidate source memory block group and perform a garbage collection operation to the source memory block.
    Type: Application
    Filed: September 27, 2019
    Publication date: October 1, 2020
    Inventors: Jin Woong KIM, Yeong Sik YI
  • Patent number: 10789458
    Abstract: Disclosed herein are a human behavior recognition apparatus and method. The human behavior recognition apparatus includes a multimodal sensor unit for generating at least one of image information, sound information, location information, and Internet-of-Things (IoT) information of a person using a multimodal sensor, a contextual information extraction unit for extracting contextual information for recognizing actions of the person from the at least one piece of generated information, a human behavior recognition unit for generating behavior recognition information by recognizing the actions of the person using the contextual information and recognizing a final action of the person using the behavior recognition information and behavior intention information, and a behavior intention inference unit for generating the behavior intention information based on context of action occurrence related to each of the actions of the person included in the behavior recognition information.
    Type: Grant
    Filed: December 7, 2018
    Date of Patent: September 29, 2020
    Assignee: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Do-Hyung Kim, Jin-Hyeok Jang, Jae-Hong Kim, Sung-Woong Shin, Jae-Yeon Lee, Min-Su Jang
  • Publication number: 20200304781
    Abstract: Provided are an image encoding method and device. When carrying out image encoding for a block within a slice, at least one block in a restored block of the slice is set as a reference block. When this is done, the encoding parameters of the reference block are distinguished, and the block to be encoded is encoded adaptively based on the encoding parameters.
    Type: Application
    Filed: June 9, 2020
    Publication date: September 24, 2020
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Sung Chang Lim, Jong Ho Kim, Hae Chul Choi, Hui Yong Kim, Ha Hyun Lee, Jin Ho Lee, Se Yoon Jeong, Suk Hee Cho, Jin Soo Choi, Jin Woo Hong, Jin Woong Kim
  • Patent number: 10780494
    Abstract: Disclosed is a method for manufacturing a metallic nanowire transparent electrode, including generating a metallic nanowire and chemically reducing the metallic nanowire to connect adjacent metallic nanowires.
    Type: Grant
    Filed: March 31, 2016
    Date of Patent: September 22, 2020
    Assignee: SAMSUNG DISPLAY CO., LTD.
    Inventors: Jin Hwan Choi, Jung Yong Lee, Tae Woong Kim, Jae Ho Ahn
  • Publication number: 20200296412
    Abstract: An inter prediction method according to the present invention comprises: a step for deriving reference motion information related to a unit to be decoded in a current picture; and a step for performing motion compensation for the unit to be decoded, using the reference motion information that has been derived. According to the present invention, image encoding/decoding efficiency can be enhanced.
    Type: Application
    Filed: May 29, 2020
    Publication date: September 17, 2020
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Sung Chang LIM, Hui Yong KIM, Se Yoon JEONG, Suk Hee CHO, Jong Ho KIM, Ha Hyun LEE, Jin Ho LEE, Jin Soo CHOI, Jin Woong KIM, Chie Teuk AHN
  • Publication number: 20200296376
    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: May 28, 2020
    Publication date: September 17, 2020
    Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
    Inventors: Sung Chang LIM, Hui Yong KIM, Jin Ho LEE, Jin Soo CHOI, Jin Woong KIM
  • Publication number: 20200289594
    Abstract: The present invention relates to a composition comprising the mixed extract of mulberry and Poria cocos peel for preventing, improving or treating neurodegenerative disorders. The mixed extract of mulberry and Poria cocos peel which is the active ingredients contained in the composition of the present invention, has a memory improving activity through inhibiting of acetylcholine esterase and a neuroprotective effects and neuron protection by inhibiting the formation of beta amyloid and tau phosphorylation and promoting NGF production. Thus, the present invention may be useful as a pharmaceutical composition for preventing or treating degenerative neurological diseases, or as a health food for the above purpose.
    Type: Application
    Filed: March 16, 2020
    Publication date: September 17, 2020
    Applicant: NeuroBo Pharmaceuticals, Inc.
    Inventors: Sang Zin CHOI, Mi Won SOHN, Hyo Sang GO, Ja Young RYU, Jin Seok JEONG, Song Hyen CHOI, Eun Jin KIM, Young Woong CHO, So Young KIM
  • Publication number: 20200294304
    Abstract: A method of processing an image by a device obtaining one or more images including captured images of objects in a target space, generating metadata including information about mapping between the one or more images and a three-dimensional (3D) mesh model used to generate a virtual reality (VR) image of the target space, and transmitting the one or more images and the metadata to a terminal.
    Type: Application
    Filed: May 29, 2020
    Publication date: September 17, 2020
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Jae-yun JEONG, Do-wan KIM, Yong-gyoo KIM, Gun-hee LEE, Jae-kyeong LEE, Jin-bong LEE, Dai-woong CHOI, Hyun-soo CHOI
  • Publication number: 20200288155
    Abstract: Disclosed is technology associated with video encoding and decoding having a structure including one or more layers (quality, spatial, and view) and technology associated with a method that predicts an higher layer signal by using one or more reference layers in encoding and decoding an higher layer. In more detail, an interlayer prediction is capable of being performed by considering a characteristic of each layer by separating a spatial and quality reference layer list constituted by spatial and quality layers to be referred at the same view as a target layer and a view reference layer list constituted by the same spatial and quality layers as a target layer in encoding and decoding encoding and decoding pictures of an higher layer in encoding and decoding encoded and decoded pictures of the higher layer to improve encoding and decoding efficiency.
    Type: Application
    Filed: May 26, 2020
    Publication date: September 10, 2020
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Jung Won KANG, Ha Hyun LEE, Jin Ho LEE, Jin Soo CHOI, Jin Woong KIM
  • Patent number: 10771005
    Abstract: An inverter system for a vehicle includes: an energy storage device configured to store electrical energy, a first inverter including a plurality of first switching elements and configured to convert the electrical energy stored in the energy storage device into alternating-current (AC) electric power, a second inverter including a plurality of second switching elements different from the plurality of first switching elements, a motor configured to be driven by receiving the AC power converted by the first inverter and the second inverter, current sensors disposed between the first inverter and the motor and the second inverters and the motor, respectively, and configured to detect a current input to the motor, and a controller configured to generate a pulse width modulation (PWM) signal for controlling driving of the motor.
    Type: Grant
    Filed: April 19, 2019
    Date of Patent: September 8, 2020
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Beom Sik Kim, Jin Hwan Jung, Sang Cheol Shin, Ji Woong Jang, Ki Young Jang, Ki Jong Lee
  • Publication number: 20200280719
    Abstract: The present invention relates to video encoding/decoding methods and device, wherein the video encoding method according to the invention comprises the following steps: acquiring information of peripheral blocks; setting the information about a current block based on the information of the peripheral blocks; and encoding the current block based on the set information, wherein the current block and the peripheral blocks may be a CU (coding unit).
    Type: Application
    Filed: May 19, 2020
    Publication date: September 3, 2020
    Applicant: Electronics and Telecommunications Research Institute
    Inventors: Sung Chang LIM, Hui Yong KIM, Jin Ho LEE, Jin Soo CHOI, Jin Woong KIM, Jae Gon KIM, Sang Yong LEE
  • Patent number: 10763031
    Abstract: There are provided an inductor and a method of manufacturing the same. The inductor includes: a body including a plurality of coil layers and high-rigidity insulating layers disposed on and beneath the plurality of coil layers; and external electrodes disposed on external surfaces of the body and connected to the coil layers. Build-up insulating layers are disposed between the high-rigidity insulating layers to cover the coil layers, and the high-rigidity insulating layers have a Young's modulus greater than that of the build-up insulating layers.
    Type: Grant
    Filed: August 15, 2017
    Date of Patent: September 1, 2020
    Assignee: SAMSUNG ELECTRO-MECHANICS CO., LTD.
    Inventors: Jong Yoon Jang, Seok Hwan Ahn, Jeong Min Cho, Tae Hoon Kim, Jin Gul Hyun, Se Woong Paeng
  • Publication number: 20200275106
    Abstract: The present invention relates to a method and device for sharing a candidate list. A method of generating a merging candidate list for a predictive block may include: producing, on the basis of a coding block including a predictive block on which a parallel merging process is performed, at least one of a spatial merging candidate and a temporal merging candidate of the predictive block; and generating a single merging candidate list for the coding block on the basis of the produced merging candidate. Thus, it is possible to increase processing speeds for coding and decoding by performing inter-picture prediction in parallel on a plurality of predictive blocks.
    Type: Application
    Filed: May 13, 2020
    Publication date: August 27, 2020
    Applicants: Electronics and Telecommunications Research Institute, UNIVERSITY-INDUSTRY COOPERATION GROUP OF KYUNG HEE UNIVERSITY
    Inventors: Hui Yong KIM, Gwang Hoon PARK, Kyung Yong KIM, Sang Min KIM, Sung Chang LIM, Jin Ho LEE, Jin Soo CHOI, Jin Woong KIM
  • Patent number: 10757443
    Abstract: According to the present invention, an image encoding apparatus comprises: a motion prediction unit which derives motion information on a current block in the form of the motion information including L0 motion information and L1 motion information; a motion compensation unit which performs a motion compensation for the current block on the basis of at least one of the L0 motion information and L1 motion information so as to generate a prediction block corresponding to the current block; and a restoration block generating unit which generates a restoration block corresponding to the current block based on the prediction block. According to the present invention, image encoding efficiency can be improved.
    Type: Grant
    Filed: September 17, 2018
    Date of Patent: August 25, 2020
    Assignees: Electronics and Telecommunications Research Institute, University-Industry Cooperation Group of Kyung Hee University
    Inventors: Hui Yong Kim, Gwang Hoon Park, Kyung Yong Kim, Sang Min Kim, Sung Chang Lim, Jin Ho Lee, Jin Soo Choi, Jin Woong Kim