Patents Assigned to Kyung Hee University
  • Publication number: 20230344009
    Abstract: Disclosed is an electrolyte for a secondary battery that includes an ionic liquid containing an ether functional group, thereby providing effects of lowering the viscosity and improving lithium ion conductivity even when a molecular weight is increased.
    Type: Application
    Filed: December 7, 2022
    Publication date: October 26, 2023
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, University-Industry Cooperation Group of Kyung Hee University
    Inventors: Kyu Ju Kwak, Won Keun Kim, Eun Ji Kwon, Samuel Seo, Dong Hyun Lee, Kyoung Han Ryu, Yeon Jong Oh, Je Seung Lee, Dae Won Kim, Su Yeon Lee
  • Publication number: 20230336764
    Abstract: According to the present invention, there is provided A method of encoding a three-dimensional (3D) image, the method comprising: determining a prediction mode for a current block as an inter prediction mode; determining whether a reference block corresponding to the current block in a reference picture has motion information; when the reference block has the motion information, deriving motion information on the current block for each sub prediction block in the current block; and deriving a prediction sample for the current block based on the motion information on the current block.
    Type: Application
    Filed: June 5, 2023
    Publication date: October 19, 2023
    Applicant: UNIVERSITY-INDUSTRY COOPERATION GROUP OF KYUNG HEE UNIVERSITY
    Inventors: Gwang Hoon PARK, Min Seong LEE, Young Su HEO, Yoon Jin LEE
  • Patent number: 11788882
    Abstract: Disclosed is a wire sensing apparatus including a vibrable wire part; a generator configured to generate electrostatic force through interference with the wire part to generate electric energy; and a sensor part connected to at least one of the wire part and the generator and configured to measure a resonance frequency of the wire part to detect a state of an object. According to such a configuration, a sensor applicable to various conditions can be provided at low cost.
    Type: Grant
    Filed: June 5, 2018
    Date of Patent: October 17, 2023
    Assignee: UNIVERSITY-INDUSTRY COOPERATION GROUP OF KYUNG HEE UNIVERSITY
    Inventors: Dukhyun Choi, Hee Jae Hwang, Jiseop Yoo, Yeonseok Jeong
  • Publication number: 20230323056
    Abstract: A manufacturing method for a composite sheet having excellent rigidity, no shape deformation, and excellent transparency is disclosed. By laminating a film obtained by impregnating a composite resin on a wet cake including cellulose nanofibers and glycerol, rigidity and transparency may be maximized, and a flat and thick composite sheet may be provided.
    Type: Application
    Filed: November 22, 2022
    Publication date: October 12, 2023
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, UNIVERSITY-INDUSTRY COOPERATION GROUP OF KYUNG HEE UNIVERSITY
    Inventors: Sung Wan Jeon, Jung Mok You, Kang Yun Lee
  • Patent number: 11782498
    Abstract: An electronic device includes a coding module that determines whether a parameter of an artificial neural network is an outlier, depending on a value of the parameter and compresses the parameter by truncating a first bit of the parameter when the parameter is a non-outlier and truncating a second bit of the parameter when the parameter is the outlier, and a decoding module that decodes a compressed parameter.
    Type: Grant
    Filed: February 17, 2020
    Date of Patent: October 10, 2023
    Assignee: University-Industry Cooperation Group of Kyung Hee University
    Inventors: Ik Joon Chang, Ho Nguyen Dong, Minhson Le
  • Patent number: 11775042
    Abstract: Provided are an energy management method in a self-powered network, and an energy management apparatus and an energy management system to perform the method. The energy management system includes a first energy management unit and at least one second energy management unit configured to be communicable with the first energy management unit. Here, the at least one second energy management unit may acquire observation data using collected data and may transmit the acquired observation data to the first energy management unit, the first energy management unit may acquire a global neural network parameter by performing learning based on the observation data and may transfer the neural network parameter to the second energy management unit, and the at least one second energy management unit may determine an energy dispatch by performing learning using the neural network parameter and the collected data.
    Type: Grant
    Filed: August 25, 2020
    Date of Patent: October 3, 2023
    Assignee: UNIVERSITY-INDUSTRY COOPERATION GROUP OF KYUNG HEE UNIVERSITY
    Inventors: Choong Seon Hong, Md Shirajum Munir, Do Hyeon Kim
  • Patent number: 11771725
    Abstract: The present invention provides novel Lactobacillus sp. strains, novel Bifidobacterium sp. strains, or lactic acid bacteria mixtures thereof, which are isolated from kimchi or human feces. A certain Lactobacillus sp. strain or certain Bifidobacterium sp. strain according to the present invention is isolated from kimchi or human feces, and thus is highly safe, and has various physiological activities such as antioxidant activity, ?-glucuronidase inhibitory activity, lipopolysaccharide (LPS) production inhibitory activity or tight junction protein expression-inducing activity. Accordingly, a certain Lactobacillus sp. strain, certain Bifidobacterium sp. strain or mixture thereof according to the present invention may be used as a functional food or medicinal material useful for the prevention, alleviation or treatment of intestinal damage, liver injury, allergic disease, inflammatory disease, or obesity.
    Type: Grant
    Filed: November 17, 2021
    Date of Patent: October 3, 2023
    Assignees: University-Industry Cooperation Group Of Kyung Hee University, NAVIPHARM CO., LTD.
    Inventors: Dong Hyun Kim, Myung Joo Han
  • Patent number: 11770534
    Abstract: A method and a device for encoding/decoding images are disclosed. The method for encoding images comprises the steps of: deriving a scan type of a residual signal for a current block according to whether or not the current block is a transform skip block; and applying the scan type to the residual signal for the current block, wherein the transform skip block is a block to which transform for the current block is not applied and is specified on the basis of information indicating whether or not transform for the current block is to be applied.
    Type: Grant
    Filed: May 31, 2022
    Date of Patent: September 26, 2023
    Assignees: Electronics and Telecommunications Research Institute, UNIVERSITY-INDUSTRY COOPERATION GROUP OF KYUNG HEE UNIVERSITY
    Inventors: Hui Yong Kim, Sung Chang Lim, Jin Ho Lee, Jin Soo Choi, Jin Woong Kim, Gwang Hoon Park, Kyung Yong Kim
  • Patent number: 11770550
    Abstract: Provided are an encoding device using predictive coding in a screen and a method thereof, and a decoding device and a method thereof. The encoding device is capable of generating a prediction block of a current block according to one of methods for generating a plurality of predetermined prediction blocks, and outputting at least one of encoding information and differential blocks as bitstream by entropy encoding according to whether differential blocks are encoded or not.
    Type: Grant
    Filed: August 7, 2019
    Date of Patent: September 26, 2023
    Assignees: Electronics and Telecommunications Research Institute, UNIVERSITY-INDUSTRY COOPERATION GROUP OF KYUNG HEE UNIVERSITY
    Inventors: Sung Chang Lim, Hae Chul Choi, Se Yoon Jeong, Suk Hee Cho, Hui Yong Kim, Jin Ho Lee, Ha Hyun Lee, Jong Ho Kim, Jin Soo Choi, Jin Woong Kim, Gwang Hoon Park, Kyung Yong Kim, Dong Gyu Sim, Seoung Jun Oh
  • Patent number: 11765356
    Abstract: A method and a device for encoding/decoding images are disclosed. The method for encoding images comprises the steps of: deriving a scan type of a residual signal for a current block according to whether or not the current block is a transform skip block; and applying the scan type to the residual signal for the current block, wherein the transform skip block is a block to which transform for the current block is not applied and is specified on the basis of information indicating whether or not transform for the current block is to be applied.
    Type: Grant
    Filed: May 31, 2022
    Date of Patent: September 19, 2023
    Assignees: Electronics and Telecommunications Research Institute, UNIVERSITY-INDUSTRY COOPERATION GROUP OF KYUNG HEE UNIVERSITY
    Inventors: Hui Yong Kim, Sung Chang Lim, Jin Ho Lee, Jin Soo Choi, Jin Woong Kim, Gwang Hoon Park, Kyung Yong Kim
  • Publication number: 20230285336
    Abstract: The present invention relates to a composition, a cosmetic composition, and a food composition for preventing or treating skin diseases caused by genetic mutation comprising ferulic acid, an analog thereof or a salt thereof.
    Type: Application
    Filed: October 5, 2020
    Publication date: September 14, 2023
    Applicants: UNIVERSITY-INDUSTRY COOPERATION GROUP OF KYUNG HEE UNIVERSITY, Daegu Gyeongbuk Institute of Science and Technology
    Inventors: Hyeung Jin JANG, Chang-Hun LEE, Won Suk CHUNG
  • Publication number: 20230287016
    Abstract: Embodiments provide a light emitting device that includes a first electrode, a second electrode facing the first electrode, and an emission layer disposed between the first electrode and the second electrode, wherein the emission layer includes a first compound represented by Formula 1, which is explained in the specification:
    Type: Application
    Filed: February 2, 2023
    Publication date: September 14, 2023
    Applicants: Samsung Display Co., Ltd., Seoul National University R&DB Foundation, University-Industry Cooperation Group of Kyung Hee University
    Inventors: MI EUN JUN, CHANGWOONG CHU, Soo Young PARK, Jongwook PARK, Dongmin PARK, Chi Hyun RYOO, Seyoung JUNG
  • Patent number: 11758128
    Abstract: The present invention relates to a method and apparatus for video encoding/decoding by using a geometric modified picture. The encoding method according to the present invention includes: generating a geometric modified picture by geometrically modifying a reference picture; and generating a first prediction block of a current block by performing inter prediction referencing the geometric modified picture.
    Type: Grant
    Filed: August 17, 2022
    Date of Patent: September 12, 2023
    Assignees: Electronics and Telecommunications Research Institute, University-Industry Cooperation Group of Kyung Hee University
    Inventors: Jung Won Kang, Hyun Suk Ko, Sung Chang Lim, Jin Ho Lee, Dong San Jun, Hui Yong Kim, Gwang Hoon Park, Jin Soo Choi, Tae Hyun Kim, Dae Young Lee, Young Su Heo
  • Publication number: 20230281960
    Abstract: Disclosed herein is an encoding method. The encoding method includes extracting a feature map from an input image, determining an encoding feature map based on the extracted feature map, generating a converted feature map by performing conversion on the encoding feature map, and performing encoding on the converted feature map.
    Type: Application
    Filed: February 21, 2023
    Publication date: September 7, 2023
    Applicants: Electronics and Telecommunications Research Institute, UNIVERSITY-INDUSTRY COOPERATION GROUP OF KYUNG HEE UNIVERSITY
    Inventors: Youn-Hee KIM, Se-Yoon JEONG, Ji-Hoon DO, Joo-Young LEE, Hyoung-Jin KWON, Dong-Hyun KIM, Jong-Ho KIM, Sung-Chang LIM, Woong LIM, Jin-Soo CHOI, Tae-Jin LEE, Hui-Yong KIM, Chang-Kyun CHOI, Jung-Heum KANG, Sung-Ho BAE, Hye-Won JEONG
  • Patent number: 11750039
    Abstract: Disclosed a wireless power transfer system configured to selectively drive at least one transmitting coil among transmitting coils that are included in a transmitter; and an operation method of the wireless power transfer system, and more particularly, to a technology of verifying a coupling coefficient between each of transmitting coils and a receiving coil when the receiving coil is located on the transmitting coils and selectively driving at least one transmitting coil among the transmitting coils based on the verified coupling coefficient.
    Type: Grant
    Filed: December 13, 2021
    Date of Patent: September 5, 2023
    Assignees: KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY, UNIVERSITY-INDUSTRY COOPERATION GROUP OF KYUNG HEE UNIVERSITY
    Inventors: Seung Young Ahn, Bom Son Lee, Jong Wook Kim, Bum Jin Park, Dong Ryul Park, Sung Ryul Huh
  • Publication number: 20230276058
    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: Application
    Filed: May 3, 2023
    Publication date: August 31, 2023
    Applicants: 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
  • Patent number: 11743185
    Abstract: The construction method of NALU (Network Abstraction Layer Unit) for IPv6 label switching and its using algorithms of video encoding, QoS control, and decoding are provided. According to an embodiment of the present invention, the NALU format is composed of the NALH (Network Abstraction Layer Header) including the label and the NAL (Network Abstraction Layer) payload. Here, the label is determined based on layer information which is combination of a spatial scalable level, a temporal scalable level, and a quality scalable level of the encoded data. The decoder uses the label to decide which one of multiple decoding modules is used to decode the current NAL payload. Moreover, the label can be included in the packet header so that the MANE (Media Aware Network Element) can use the label to decide whether to forward the packet or drop it. For example, the label in the packet header can be used for QoS control of video service by using the flow label field in IPv6 packet header.
    Type: Grant
    Filed: February 18, 2021
    Date of Patent: August 29, 2023
    Assignee: University-Industry Cooperation Group of Kyung Hee University
    Inventors: Doug Young Suh, Kyu Heon Kim, Gwang Hoon Park
  • Patent number: 11743491
    Abstract: The image decoding method according to the present invention comprises the steps of: determining the availability of a block adjacent to a current block; configuring a merge candidate list for the current block on the basis of the result of the determined availability; and performing motion compensation for the current block on the basis of the merge candidate list, wherein the step of determining availability comprises the steps of inducing block availability information on the adjacent block and inducing the availability of motion information on the adjacent block, and the step of determining the availability of the adjacent block is such that when there is more than one adjacent block, the availability of adjacent blocks can be determined in accordance with a predetermined order restriction.
    Type: Grant
    Filed: November 5, 2021
    Date of Patent: August 29, 2023
    Assignees: Electronics and Telecommunications Research Institute, UNIVERSITY-INDUSTRY COOPERATION GROUP OF KYUNG HEE UNIVERSITY
    Inventors: Hui Yong Kim, Sung Chang Lim, Jin Soo Choi, Jin woong Kim, Gwang Hoon Park, Kyung Yong Kim
  • Publication number: 20230257697
    Abstract: Disclosed are microbeads for cell culture and a method of monitoring cell culture using the same. More particularly, each of the microbeads for cell culture according to an embodiment of the present invention include a core and a surface modification layer formed on a surface of the core. By using the method of monitoring cell culture with the microbeads for cell culture according to an embodiment of the present invention, cell culture may be carried out in highly scaled-up dimension and easily monitored.
    Type: Application
    Filed: April 24, 2023
    Publication date: August 17, 2023
    Applicant: UNIVERSITY-INDUSTRY COOPERATION GROUP OF KYUNG HEE UNIVERSITY
    Inventors: Tong In OH, Sung Hyun KIM, Eun Ah LEE, Tae Woo KIM
  • Patent number: 11718720
    Abstract: Disclosed are a composite cellulose nanosheet with excellent transparency and strength and manufacturing method thereof. The manufacturing method of a composite cellulose nanosheet includes: preparing a dispersion including a cellulose nanofiber and a cellulose nanocrystal; preparing a nanosheet support with the dispersion; contacting the nanosheet support with a crosslinking agent; and placing the nanosheet support that has contacted the crosslinking agent between two sheets of barrier materials such as two sheets of glass plate.
    Type: Grant
    Filed: October 6, 2020
    Date of Patent: August 8, 2023
    Assignees: Hyundai Motor Company, Kia Motors Corporation, University-Industry Cooperation Group of Kyung Hee University
    Inventors: Chae Hwan Hong, Jin Woo Choung, Jungmok You, Kangyun Lee, Youngho Jun, Dabum Kim, Goo Min Kwon