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21.发明申请公开(公告)号：US20250119278A1
公开(公告)日：2025-04-10
申请号：US18765154
申请日：2024-07-05
Inventor： Tae Sang CHOI , Tae Yeon KIM
Abstract: The present disclosure relates to a method for autonomous management and control in a quantum key distribution network and a device therefor. A method performed by an apparatus including a first entity in a QKDN supporting AMC according to one aspect of the present disclosure may include: collecting first data from a second entity; determining whether a first ML model available for analyzing the first data exists; generating a control action, wherein i) if the first ML model exists, the control action is generated by analyzing the first data using the first ML model, and ii) if the first ML model does not exist, the control action is generated by analyzing second data collected from the second entity using a second ML model received from a third entity; and requesting the second entity to apply the control action.
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公开(公告)号：US20250113030A1
公开(公告)日：2025-04-03
申请号：US18979447
申请日：2024-12-12
Applicant: Electronics and Telecommunications Research Institute , RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY
Inventor： Jung Won KANG , Ha Hyun LEE , Sung Chang LIM , Jin Ho LEE , Hui Yong KIM , Byeung Woo JEON , Jee Yoon PARK
IPC: H04N19/12 , H04N19/176 , H04N19/46 , H04N19/61
Abstract: The present specification discloses a method of decoding an image. The method of decoding an image according to the method includes: obtaining transform skip information of a current block from a bitstream; obtaining multiple transform selection information of the current block on the basis of the transform skip information from the bitstream; and performing inverse transform on the current block on the basis of the multiple transform selection information, wherein the multiple transform selection information is used to set each of a horizontal transform type and a vertical transform type.
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公开(公告)号：US12266400B2
公开(公告)日：2025-04-01
申请号：US17983016
申请日：2022-11-08
Inventor： Min-Hyung Cho , Young-Deuk Jeon , Jin Ho Han
IPC: G11C11/4099 , G11C5/04 , G11C5/06
Abstract: A method for ZQ calibration for a data transmission driving circuit of each memory die in a memory chip package in which memory dies are stacked, includes generating a reference current through a reference resistor connected between a power terminal supplying a power voltage of the data transmission driving circuit and a ground terminal and a first transistor that is diode-connected; supplying first currents corresponding to the reference currents to a pull-up driver of each memory die; performing ZQ calibration of a pull-up driver of a corresponding memory die by comparing a first voltage formed by each first current with a reference voltage formed by the reference current in each of the plurality of memory dies; and performing ZQ calibration of a pull-down driver of the corresponding memory die based on an output impedance of the ZQ calibrated pull-up driver in each of the memory dies.
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公开(公告)号：US20250107295A1
公开(公告)日：2025-03-27
申请号：US18767643
申请日：2024-07-09
Inventor： Himchan OH , Jae Bon KOO , Chan Woo PARK , Ji-Young OH
Abstract: The present disclosure provides a stretchable display device. The stretchable display device according to an embodiment of the inventive concept includes a lower substrate, a reflective layer on the lower substrate, pixels provided on the reflective layer to generate light, and a diffusion layer which is provided between the pixels and the reflective layer and diffuses the light onto the reflective layer.
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公开(公告)号：US20250107216A1
公开(公告)日：2025-03-27
申请号：US18893820
申请日：2024-09-23
Inventor： SangHwa YOO , Heuk PARK , Joon Ki LEE
Abstract: A high-density capacitor and a method for manufacturing the same are disclosed. The high-density capacitor includes a metal-oxide-semiconductor (MOS) capacitor having a silicon layer with a dopant concentration of at least 1×1020 cm-3; a first dielectric layer formed on above the silicon layer, and a first metal layer formed above the first dielectric layer.
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Patent Agency Ranking
公开(公告)号：US20250104724A1
公开(公告)日：2025-03-27
申请号：US18886296
申请日：2024-09-16
Applicant: Electronics and Telecommunications Research Institute , The Trustees of Indiana University
Inventor： Inseon JANG , Soo Young PARK , Seung Kwon BEACK , Jongmo SUNG , Woo-taek LIM , Byeongho CHO , Jung Won KANG , Tae Jin LEE , Minje KIM , Haici YANG
IPC: G10L19/16
Abstract: A method and apparatus for encoding/decoding a neural network-based personalized speech are provided. The method includes outputting a first bit stream in which an input speech signal is encrypted, based on the input speech signal, and outputting a second bit stream in which speaker information of the input speech signal is encrypted, based on the input speech signal.
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27.发明申请公开(公告)号：US20250104722A1
公开(公告)日：2025-03-27
申请号：US18886765
申请日：2024-09-16
Applicant: Electronics and Telecommunications Research Institute , The Trustees of Indiana University
Inventor： Inseon JANG , Woo-taek LIM , Soo Young PARK , Seung Kwon BEACK , Jongmo SUNG , Byeongho CHO , Jung Won KANG , Tae Jin LEE , Minje KIM , Haici YANG
IPC: G10L19/038 , G10L21/0208 , G10L25/30
Abstract: A method and device for encoding/decoding an audio signal based on dequantization through potential diffusion are provided. The method of decoding an audio signal includes obtaining a discrete latent vector in which a speech signal is quantized and based on the discrete latent vector, outputting a continuous latent vector in which the discrete latent vector is dequantized.
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公开(公告)号：US20250102845A1
公开(公告)日：2025-03-27
申请号：US18747739
申请日：2024-06-19
Inventor： Gi Heon KIM , Won Jae LEE
IPC: G02F1/133 , E06B9/24 , G02F1/1334 , G02F1/169
Abstract: Provided is a variable-transmittance window film capable of being operated in four different colors, and the window film of the present invention includes a first film, a second film spaced apart from the first film, a third film interposed between the first film and the second film, a suspended particle layer between the first film and the third film, and a polymer dispersed liquid crystal layer between the second film and the third film, wherein the polymer dispersed liquid crystal layer includes a dye having a second color complementary to a first color of the suspended particle layer.
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29.发明授权公开(公告)号：US12262001B2
公开(公告)日：2025-03-25
申请号：US18479313
申请日：2023-10-02
Applicant: Electronics and Telecommunications Research Institute , University-Industry Cooperation Group of Kyung Hee University
Inventor： 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
IPC: H04N19/139 , H04N19/105 , H04N19/117 , H04N19/132 , H04N19/159 , H04N19/172 , H04N19/176 , H04N19/182 , H04N19/46 , H04N19/52
Abstract: 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.
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公开(公告)号：US12260612B2
公开(公告)日：2025-03-25
申请号：US17509615
申请日：2021-10-25
Inventor： Jong Sung Kim , Seong Il Yang , Min Sung Yoon , Si Hwan Jang
IPC: G06V10/764 , G06V10/28 , G06V20/40
Abstract: Provided is an impact motion recognition system for screen-based multi-sport coaching. The impact motion recognition system for screen-based multi-sport coaching includes: a high-speed stereo camera device installed on an upper end of a target object including a hitting body and an moving body and configured to acquire a stereo image sequence in which the hitting body and the moving body are photographed; an object detection unit configured to detect an object in the acquired stereo image sequence; a moving body recognition unit configured to identify whether an impact motion has occurred in the detected object to recognize the moving body; a hitting body detection unit configured to, based on the moving body being recognized through the moving body recognition unit, detect the object excluding the moving body as the hitting body; a target object tracking unit configured to continuously detect a center point of the moving body and a feature point of the hitting body in a subsequent stereo image sequence using characteristics of the moving body and the hitting body that are detected, and continuously track the center point of the moving body and the feature point of the hitting body until the center point of the moving body and the feature point of the hitting body are not detected; and a motion analysis unit configured to analyze three-dimensional (3D) motion information of the target object using the center point of the moving body and the feature point of the hitting body, which are detected through the target object tracking unit, and high-speed stereo camera correction data.
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