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公开(公告)号：US12213387B2
公开(公告)日：2025-01-28
申请号：US17386187
申请日：2021-07-27
Inventor： Won Joon Cho , Sungdug Kim , Inseob Shin , Gilho Lee , Seong Jang
Abstract: The present disclosure provides a spin-orbit torque structure having a high spin Hall angle and low resistance by including a topological material. In addition, the present disclosure provides a spin-orbit torque structure having a low power consumption density by including a topological material. Also, a magnetic memory device including the spin-orbit torque structure is provided.
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公开(公告)号：US12207394B2
公开(公告)日：2025-01-21
申请号：US18114677
申请日：2023-02-27
Inventor： Byung Jin Choi , Young Ju Kim , Dong Pil Park , Won Bin Hong
Abstract: A circuit board according to an embodiment includes a core layer including a first region and a second region, and antenna power supply wirings disposed on the core layer over the first region and the second region. The antenna power supply wirings may include a first portion extending in a first direction in the first region, a second portion extending in a second direction in the first region, and a third portion extending in the first direction in the second region, and an interval between the neighboring second portions of the antenna power supply wirings is 3 times or less of an interval between the neighboring third portions of the antenna power supply wirings.
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公开(公告)号：US20240424107A1
公开(公告)日：2024-12-26
申请号：US18628661
申请日：2024-04-05
Inventor： Seung Soo OH , Hyesung JO
Abstract: The present invention relates to a preparation of a polypeptide conjugate using an aptamer containing oxanine. In particular, the present invention relates to a composition for preparing a conjugate of a polypeptide, the composition comprising an aptamer containing oxanine, and a method of preparing a conjugate of a polypeptide using the same. The present invention also relates to a conjugate comprising a polypeptide and an aptamer containing oxanine, and a conjugate comprising a polypeptide and a drug.
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公开(公告)号：US12175639B2
公开(公告)日：2024-12-24
申请号：US17497824
申请日：2021-10-08
Inventor： Seung Yong Lee , Jun Yong Lee , Hyeong Seok Son , Sung Hyun Cho
Abstract: A video quality improvement method may comprise: inputting a structure feature map converted from current target frame by first convolution layer to first multi-task unit and second multi-task unit, which is connected to an output side of first multi-task unit, among the plurality of multi-task units; inputting a main input obtained by adding the structure feature map to a feature space, which is converted by second convolution layer from those obtained by concatenating, in channel dimension, a previous target frame and a correction frame of the previous frame to first multi-task unit; and inputting current target frame to Nth multi-task unit connected to an end of output side of second multi-task unit, wherein Nth multi-task unit outputs a correction frame of current target frame, and machine learning of the video quality improvement model is performed using an objective function calculated through the correction frame of current target frame.
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公开(公告)号：US12166268B2
公开(公告)日：2024-12-10
申请号：US17623926
申请日：2020-07-01
Inventor： Won-bin Hong , Byounggwan Kang , Young-no Youn
Abstract: A wireless communication device includes at least one antenna configured to transmit or receive a signal, and a frequency selection surface arranged adjacent to the at least one antenna and configured to diffract the signal generated from the at least one antenna, wherein the frequency selection surface includes a transparent substrate on which a plurality of unit cells are defined, and a plurality of conductive patterns arranged in the plurality of unit cells, respectively.
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Patent Agency Ranking
公开(公告)号：US12165397B2
公开(公告)日：2024-12-10
申请号：US17422161
申请日：2020-01-14
Inventor： Young Joo Lee , Young Seok Kim , Gun Ho Park , Hyun Hoon Lee
IPC: G06V10/82 , G06N3/04 , G06N3/0455 , G06N3/0475 , G06N3/0495 , G06N3/0499
Abstract: The present disclosure provides is a high-speed image recognition method and apparatus using a 3D CNN. The high-speed image recognition method using the 3D CNN includes: inputting each of a first image clips among image clips constituting an input image to the 3D CNN; acquiring softmax function values calculated in the 3D CNN with respect to each of the first image clips; calculating a score margin by using the softmax function values; comparing the score margin with a predetermined threshold value to determine whether to input at least one additional image clip other than the first image clips among the image clips constituting the input image to the 3D CNN. Therefore, a calculation speed for image recognition can be improved.
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公开(公告)号：US20240386664A1
公开(公告)日：2024-11-21
申请号：US18655917
申请日：2024-05-06
Inventor： Seokhwan JANG , Jaesik PARK , Seungjoo SHIN
Abstract: A method and apparatus for neural rendering based on binary representation are provided. The method includes receiving a query input including coordinates and a view direction of a query point of a three-dimensional (3D) scene in a 3D space, extracting reference feature values around the query point from feature values in a binary format within a binary feature grid representing the 3D scene, determining an input feature value in a real number format based on the reference feature values in the binary format, and generating a query output corresponding to the query input by executing a neural scene representation (NSR) model based on the query input and the input feature value.
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公开(公告)号：US20240383248A1
公开(公告)日：2024-11-21
申请号：US18569281
申请日：2022-06-22
Inventor： Sung June JUNG , Seong Ju KIM
Abstract: Provided are an apparatus and method for performing adaptive control to optimally control a driving waveform by reinforcement learning to discharge ideal droplets for inkjet printing and to maintain the discharging of the ideal droplets by adjusting the driving waveform according to a change in discharged droplets. It is possible to optimally and adaptively control the discharge of droplets on the basis of reinforcement learning technology for performing self-learning to receive as many positive rewards as possible by observing discharged droplets through a droplet discharge monitoring system and repeatedly performing learning for giving a positive or negative reward according to a droplet discharge state.
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公开(公告)号：US20240371986A1
公开(公告)日：2024-11-07
申请号：US18654150
申请日：2024-05-03
Inventor： Young Jae PARK , Seong Jun KIM , Hoon Kyu SHIN , Gil Ho LEE , Chae Gun LEE , Seung Hyun SHIN
Abstract: Embodiments of the present disclosure relate to a quantum device including moderate fluorinated graphene and a method for fabricating the same. According to an exemplary embodiment of the present disclosure, there is provided a quantum device including moderate fluorinated graphene, the quantum device including a substrate, a first insulating layer located on the substrate, a graphene layer located on the first insulating layer, and a second insulating layer located on the graphene layer and covering a third region excluding a first region and second region on both sides of the graphene layer, in which the first region and second region of the graphene layer are formed of moderate fluorinated graphene, and a metal layer is formed on the first region and the second region, and the metal layer makes contact at some locations on the moderate fluorinated graphene.
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公开(公告)号：US20240371024A1
公开(公告)日：2024-11-07
申请号：US18364823
申请日：2023-08-03
Inventor： Suha Kwak , Jaesung Rim , Byungju Woo , Geonu Kim , Sunghyun Cho , Sohyun Lee , Haechan Lee
Abstract: Provided is an apparatus for learning human pose estimation by configuring a dataset for human pose estimation by simultaneously obtaining a well-lit image and a low-light image, performing annotation in the well-lit image, and transmitting the annotation to the low-light image. By using the well-lit image included in the dataset as an input of a teacher model and the low-light image as an input of a student model, the student model learns human pose estimation at a high accuracy in low-light conditions by using privileged information of the teacher model.
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