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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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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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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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Patent Agency Ranking
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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公开(公告)号：US20250096851A1
公开(公告)日：2025-03-20
申请号：US18770506
申请日：2024-07-11
Inventor： NAMSUK LEE , Hee Sang CHUNG
Abstract: Various embodiments for beam configuration in a wireless communication system are disclosed. In one embodiment, a method for configuring a beam by a base station may include determining a beam parameter including at least one of a beam width, a beam aiming direction, and a beam transmission power of a beam based on at least one of a location and an area of a reflective surface; generating beam configuration information including at least one beam based on the determined beam parameter and transmitting the beam configuration information to a controller that controls the reflecting surface; forming the at least one beam according to the beam parameter and the beam configuration information; receiving beam quality information from the controller; and adjusting beamforming based on the received beam quality information.
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公开(公告)号：US20250095333A1
公开(公告)日：2025-03-20
申请号：US18664207
申请日：2024-05-14
Inventor： Ji Wook JEONG
IPC: G06V10/74 , G01N23/203 , G06T7/70 , G06T7/90 , G06V10/143 , G06V10/30 , G06V20/50
Abstract: Proposed is an apparatus and method for identifying and displaying material types using multi-energy X-ray backscattering. Specifically, the method for identifying cargo includes a process of installing a phantom having a preset location and material, a process of performing photographing under a condition of orthogonal incidence on another side of the predefined container walls, a process of normalizing an entire image, a process of generating a difference image from the normalized multi-energy backscattering image, a process of inferring a similarity with a target material, a process of detecting a location and type of the target material in the entire image, and a process of transmitting information on the location and type of the target material to a display.
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公开(公告)号：US20250095216A1
公开(公告)日：2025-03-20
申请号：US18889565
申请日：2024-09-19
Inventor： Soo Woong KIM , Gun BANG , Ji Hoon DO , Seong Jun BAE , Jin Ho LEE , Ha Hyun LEE , Jung Won KANG
IPC: G06T9/00
Abstract: This disclosure provides a method and apparatus for compressing 3-dimensional volume data. The method for encoding a TSDF volume may comprise: lossily encoding magnitude information of a Truncated Signed Distance Field (TSDF) volume based on a hyperprior model; and losslessly encoding sign information of the TSDF volume based on the hyperprior model, wherein the lossy encoding comprises selecting and entropy-encoding some elements from a latent vector for the TSDF volume based on selection information obtained through the hyperprior model.
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