Patents Assigned to Kyung Hee University
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Patent number: 12285395Abstract: The present disclosure relates to a composition for preventing, alleviating, or treating allodynia caused by anticancer agents, containing cinnamic acid or a pharmaceutically acceptable salt thereof as an active ingredient. The composition of the present disclosure can prevent, alleviate, or treat allodynia by being administered to a subject scheduled to receive anticancer agents or having received anticancer agents.Type: GrantFiled: June 7, 2019Date of Patent: April 29, 2025Assignee: University-Industry Cooperation Group of Kyung Hee UniversityInventors: Sun Kwang Kim, Zee Hwan Lee, Dae Sik Jang, Woojin Kim, Kyung Jin Lee
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Patent number: 12289236Abstract: 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: GrantFiled: November 8, 2023Date of Patent: April 29, 2025Assignee: University-Industry Cooperation Group of Kyung Hee UniversityInventors: Doug Young Suh, Kyu Heon Kim, Gwang Hoon Park
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Publication number: 20250133222Abstract: There is provided a method of decoding/encoding an image. The method of the present invention includes receiving a transform picture reference skip flag; determining whether the transform picture reference skip flag is on or off; and performing inter prediction on a current block on the basis of the transform picture reference skip flag.Type: ApplicationFiled: December 24, 2024Publication date: April 24, 2025Applicant: University-Industry Cooperation Group of Kyung Hee UniversityInventors: Gwang Hoon PARK, Dae Young LEE, Tae Hyun KIM
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Patent number: 12273538Abstract: Disclosed are a method and an apparatus for coding/decoding an image. The method for decoding the image comprises the steps of: deriving a scale factor of a current block, depending on whether the current block is a conversion skip block; and scaling the current block on the basis of the scale factor, wherein the scale factor of the current block is derived on the basis of the position of a conversion coefficient inside the current block, and wherein the conversion skip block is the current block to which conversion is not applied and is specified on the basis of information indicating whether to apply reconversion to the current block.Type: GrantFiled: August 2, 2019Date of Patent: April 8, 2025Assignees: Electronics and Telecommunications Research Institute, University-Industry Cooperation Group of Kyung Hee UniversityInventors: Hui Yong Kim, Sung Chang Lim, Jin Ho Lee, Jin Soo Choi, Jin Woong Kim, Gwang Hoon Park, Kyung Yong Kim
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Patent number: 12270112Abstract: Proposed is a preparation method for single-layered MXenes capable of exfoliating a single layer of MXenes from multi-layered MXenes with a high yield. One embodiment of the present disclosure provides a preparation method for single-layer MXenes, the method includes exfoliating a single layer of MXenes from multi-layered Mxenes with a Couette-Taylor reactor (CT reactor), inducing a regular flow.Type: GrantFiled: September 29, 2022Date of Patent: April 8, 2025Assignees: University-Industry Cooperation Group of Kyung Hee University, Korea University Research and Business FoundationInventors: Woo Sik Kim, Sang Hyuk Im, Jin Soo Kim, Tae Seok Seo
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Patent number: 12269096Abstract: The present disclosure relates to a dispersed metal nanoparticle synthesis method and metal nanoparticles prepared thereby. Specifically, the present disclosure relates to a method of effectively preparing a dispersed metal nanoparticle using Taylor vortex flow even when using a small amount of stabilizer or using no stabilizer, and well-dispersed nanoparticles obtained thereby.Type: GrantFiled: September 29, 2022Date of Patent: April 8, 2025Assignee: University-Industry Cooperation Group of Kyung Hee UniversityInventors: Woo Sik Kim, Taekyung Yu, Jiang Pengfei
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Publication number: 20250113644Abstract: A method of manufacturing a UV phototransistor and a UV transistor manufactured according to the same are disclosed herein. The method includes mixing a solvent comprising 2-methoxyethanol, 2-ethoxyethanol, and ethylene glycol with an oxide semiconductor to prepare a photoactive solution; applying the prepared photoactive solution onto a substrate to form a photoactive layer, and forming electrodes spaced apart on the photoactive layer.Type: ApplicationFiled: September 27, 2024Publication date: April 3, 2025Applicant: University-Industry Cooperation Group of Kyung Hee UniversityInventors: Seong Jun Kang, Min Gye Kim
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Publication number: 20250106389Abstract: The present invention relates to a method and apparatus for setting a reference picture index of a temporal merging candidate. An inter-picture prediction method using a temporal merging candidate can include the steps of determining a reference picture index for a current block; and inducing a temporal merging candidate block of the current block and calculating a temporal merging candidate from the temporal merging candidate block, wherein the reference picture index of the temporal merging candidate can be calculated regardless of whether a block other than the current block is decoded. Accordingly, a video processing speed can be increased and video processing complexity can be reduced.Type: ApplicationFiled: December 11, 2024Publication date: March 27, 2025Applicants: Electronics and Telecommunications Research Institute, University-Industry Cooperation Group of Kyung Hee UniversityInventors: Hui Yong KIM, Gwang Hoon PARK, Kyung Yong KIM, Sang Min KIM, Sung Chang LIM, Jin Ho LEE, Jin Soo CHOI, Jin Woong KIM
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Patent number: 12262001Abstract: An image encoding/decoding method and apparatus are provided. An image encoding method performed by an image encoding apparatus may comprise determining an intra-prediction mode of a current block, configuring a reference sample of intra prediction by using at least one of a neighbor pixel of the current block in a current picture and a pixel of a reference picture, and performing intra prediction for the current block based on the intra-prediction mode and the reference sample.Type: GrantFiled: October 2, 2023Date of Patent: March 25, 2025Assignees: Electronics and Telecommunications Research Institute, University-Industry Cooperation Group of Kyung Hee UniversityInventors: Jung Won Kang, Hyun Suk Ko, Sung Chang Lim, Jin Ho Lee, Ha Hyun Lee, Dong San Jun, Seung Hyun Cho, Hui Yong Kim, Jin Soo Choi, Gwang Hoon Park, Tae Hyun Kim, Dae Young Lee
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Publication number: 20250071294Abstract: 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: ApplicationFiled: November 14, 2024Publication date: February 27, 2025Applicants: Electronics and Telecommunications Research Institute, Kwangwoon University Industry-Academic Collaboration Foundation, University-Industry Cooperation Group of Kyung Hee UniversityInventors: 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
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Publication number: 20250072073Abstract: Disclosed is an apparatus for adjusting spacing between Moiré superlattices of two-dimensional (2-D) materials. A heterostructure 2-D material includes a first insulator, a first 2-D material having one surface coming into contact with the first insulator, a second 2-D material having one surface coming into contact with the first 2-D material and forming a van der Waals layered bond, a second insulator having one surface coming into contact with the second 2-D material, and an electrode configured to come into contact with the other surface of the second insulator and rotated by electrostatic attraction from the outside.Type: ApplicationFiled: August 13, 2024Publication date: February 27, 2025Applicant: University-Industry Cooperation Group of Kyung Hee UniversityInventors: Young Duck KIM, Kwang Hee HAN
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Patent number: 12231678Abstract: 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: GrantFiled: January 16, 2024Date of Patent: February 18, 2025Assignees: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE, University-Industry Cooperation Group of Kyung Hee UniversityInventors: Hui Yong Kim, Gwang Hoon Park, Kyung Yong Kim, Sang Min Kim, Sung Chang Lim, Jin Ho Lee, Jin Soo Choi, Jin Woong Kim
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Patent number: 12224935Abstract: 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 Ab¬ straction 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: GrantFiled: November 8, 2023Date of Patent: February 11, 2025Assignee: University-Industry Cooperation Group of Kyung Hee UniversityInventors: Doug Young Suh, Kyu Heon Kim, Gwang Hoon Park
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Patent number: 12212741Abstract: The present invention relates to a method and apparatus for setting a reference picture index of a temporal merging candidate. An inter-picture prediction method using a temporal merging candidate can include the steps of: determining a reference picture index for a current block; and inducing a temporal merging candidate block of the current block and calculating a temporal merging candidate from the temporal merging candidate block, wherein the reference picture index of the temporal merging candidate can be calculated regardless of whether a block other than the current block is decoded. Accordingly, a video processing speed can be increased and video processing complexity can be reduced.Type: GrantFiled: October 31, 2023Date of Patent: January 28, 2025Assignees: Electronics and Telecommunications Research Institute, University-Industry Cooperation Group of Kyung Hee UniversityInventors: Hui Yong Kim, Gwang Hoon Park, Kyung Yong Kim, Sang Min Kim, Sung Chang Lim, Jin Ho Lee, Jin Soo Choi, Jin Woong Kim
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Patent number: 12212740Abstract: The present invention relates to a method and apparatus for setting a reference picture index of a temporal merging candidate. An inter-picture prediction method using a temporal merging candidate can include the steps of: determining a reference picture index for a current block; and inducing a temporal merging candidate block of the current block and calculating a temporal merging candidate from the temporal merging candidate block, wherein the reference picture index of the temporal merging candidate can be calculated regardless of whether a block other than the current block is decoded. Accordingly, a video processing speed can be increased and video processing complexity can be reduced.Type: GrantFiled: October 31, 2023Date of Patent: January 28, 2025Assignees: Electronics and Telecommunications Research Institute, University-Industry Cooperation Group of Kyung Hee UniversityInventors: Hui Yong Kim, Gwang Hoon Park, Kyung Yong Kim, Sang Min Kim, Sung Chang Lim, Jin Ho Lee, Jin Soo Choi, Jin Woong Kim
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Publication number: 20250016332Abstract: 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: ApplicationFiled: September 20, 2024Publication date: January 9, 2025Applicants: Electronics and Telecommunications Research Institute, University-Industry Cooperation Group of Kyung Hee UniversityInventors: Hui Yong KIM, Gwang Hoon PARK, Kyung Yong KIM, Sung Chang LIM, Jin Ho LEE, Jin Soo CHOI, Jin Woong KIM
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Patent number: 12186365Abstract: The present invention relates to a composition for regulating cell division by promoting or inhibiting the activity of FCHo1, and a method for regulating cell division using the same. The FCHo1 activity regulator of the present invention targets FCHo1 which functions as an important factor in cell division, and promotes or inhibits the activity thereof, thereby promoting cell division or inhibiting cell division, and thus can be effectively utilized for the treatment of diseases associated with cell division.Type: GrantFiled: November 17, 2016Date of Patent: January 7, 2025Assignees: Seoul National University R&DB Foundation, The IAC in Chungnam National University, UIC Group of Kyung Hee UniversityInventors: Myung Haing Cho, Sung Jin Park, Jong Sun Park, Kwang Pyo Kim
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Publication number: 20250008090Abstract: A method and apparatus use a geometric modified image for video encoding/decoding. The encoding method may include: generating a geometric modified reference picture by geometrically modifying a reference picture; generating a prediction block of a current block within an encoding target picture by performing inter prediction by referencing the reference picture or the geometrically modified reference picture; and encoding inter-prediction information of the current block.Type: ApplicationFiled: September 9, 2024Publication date: January 2, 2025Applicants: Electronics and Telecommunications Research Institute, University-Industry Cooperation Group of Kyung Hee UniversityInventors: 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
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Patent number: 12177453Abstract: 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: GrantFiled: May 3, 2023Date of Patent: December 24, 2024Assignees: Electronics and Telecommunications Research Institute, Kwangwoon University Industry-Academic Collaboration Foundation, University-Industry Cooperation Group of Kyung Hee UniversityInventors: 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
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Patent number: 12177443Abstract: 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: GrantFiled: January 27, 2023Date of Patent: December 24, 2024Assignees: Electronics and Telecommunications Research Institute, University-Industry cooperation Group Of Kyung Hee UniversityInventors: Hui Yong Kim, Sung Chang Lim, Jin Ho Lee, Jin Soo Choi, Jin Woong Kim, Gwang Hoon Park, Kyung Yong Kim