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41.发明公开公开(公告)号：US20240346790A1
公开(公告)日：2024-10-17
申请号：US18634813
申请日：2024-04-12
Inventor： Hyunwoo KIM , Sihyeon KIM , Jin-Young PARK , Sang Hyeok LEE
CPC classification number: G06T19/20 , G06T5/70 , G06T7/11 , G06T2219/2016
Abstract: The present disclosure relates to a three-dimensional (3D) data augmentation method using a weighted local transformation and an apparatus for the same. More specifically, the present disclosure relates to a method and apparatus of significantly augmenting 3D data required to improve the performance of an artificial intelligence model with only limited 3D data by applying a non-rigid transformation to local part(s) of the 3D data.
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42.发明公开公开(公告)号：US20240340020A1
公开(公告)日：2024-10-10
申请号：US18471437
申请日：2023-09-21
Inventor： Chulwoo KIM , Soohoo PARK , Yohan CHOI , Chang Joo KIM
CPC classification number: H03M1/462 , H03M1/1245
Abstract: Disclosed is an analog-to-digital conversion device. The analog-to-digital conversion device includes a signal generating unit that generates a plurality of comparison voltages based on an analog input voltage and generates a plurality of comparison results of the plurality of comparison voltages based on a sampling period, a calculation unit that skips a comparison result generated by a comparison voltage having a smallest difference between the analog input voltages among the plurality of comparison voltages from the plurality of comparison results and generates an end of comparison based on a remaining plurality of comparison results, and a SAR logic unit that generates a digital signal corresponding to the end of comparison and stores information for each bit of the digital signal.
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公开(公告)号：US12102464B2
公开(公告)日：2024-10-01
申请号：US17763103
申请日：2020-12-15
Inventor： Byung Duk Ahn , In Seok Song , Yoon-Ji Kim , Jae Gul Choo , Jin Hee Kim , Tae Sung Kim
CPC classification number: A61B6/505 , A61B6/463 , A61B6/469 , A61B6/5217 , A61B6/54 , G06T7/0012 , G06T7/64 , G06T2207/10116 , G06T2207/20081 , G06T2207/20101 , G06T2207/30012
Abstract: Disclosed are a bone age estimation method and a bone age estimation apparatus. The bone age estimation method may comprise the steps of: extracting a region of interest including a cervical spine region from a lateral cephalometric radiographic image obtained by imaging a subject's cervical spine, by using a first deep learning model; extracting landmarks from the extracted region of interest by using a second deep learning model; calculating a landmark numerical value on the basis of the extracted landmarks; and providing maturity information of a maturation stage of the cervical spine on the basis of the calculated landmark numerical value.
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44.发明公开公开(公告)号：US20240323710A1
公开(公告)日：2024-09-26
申请号：US18272528
申请日：2022-08-31
Inventor： In Kyu LEE , Min Seok KIM , Hong Ju LEE
IPC: H04W24/02 , H04W28/06 , H04W72/044
CPC classification number: H04W24/02 , H04W28/06 , H04W72/044
Abstract: The present disclosure relates to a machine learning-based resource allocation method and device in a wireless communication system. A method of performing resource allocation in a wireless communication system according to an embodiment of the present disclosure may include acquiring DNN output information through a deep neural network (DNN) based on input H corresponding to wireless channel-related information; acquiring resource allocation matrix X having a form of a permutation matrix through an approximation operation to a doubly stochastic matrix based on input A corresponding to the DNN output information; and allocating M resource elements belonging to a set of first type resources to N resource elements belonging to a set of second type resources based on the resource allocation matrix.
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公开(公告)号：US12099276B2
公开(公告)日：2024-09-24
申请号：US17903687
申请日：2022-09-06
Applicant: SAMSUNG ELECTRONICS CO., LTD. , Korea University Research and Business Foundation, Sejong Campus
Inventor： Yunhee Kim , Hwi Kim , Sehwan Na , Hoon Song , Hongseok Lee
IPC: G02F1/13363 , G02B27/01 , G02F1/1335 , G02F1/1343 , G03H1/22 , G02F1/1337 , G02F1/1368 , G02F1/139
CPC classification number: G02F1/133633 , G02B27/0172 , G02F1/133514 , G02F1/133528 , G02F1/133636 , G02F1/133638 , G02F1/134345 , G03H1/2294 , G02B2027/0174 , G02B2027/0178 , G02F1/1337 , G02F1/1368 , G02F1/1396 , G02F2413/01 , G03H2223/15 , G03H2223/20 , G03H2223/22 , G03H2225/22 , G03H2225/34
Abstract: A complex light modulator including a first polarization plate, a second polarization plate provided, an amplitude modulator provided between the first polarization plate and the second polarization plate, a phase modulator provided between the amplitude modulator and the second polarization plate, and color filters provided between the amplitude modulator and the phase modulator.
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Patent Agency Ranking
46.发明公开公开(公告)号：US20240294891A1
公开(公告)日：2024-09-05
申请号：US18571437
申请日：2022-06-20
Inventor： Kyoung Heon KIM , So Ra YU , Ye Rin JIN , Eun Ju YUN
CPC classification number: C12N9/2468 , C12N15/81 , C12P19/02 , C12P19/14 , C12Y302/01081
Abstract: The present invention relates to a strain that produces neoagarooligosaccharides from agarose, which is a representative polysaccharide constituting red algae, using Saccharomyces boulardii, which is a probiotic yeast, a production method thereof, and a use thereof. The present invention aims to achieve synbiotics through the production of prebiotic substances using probiotic strains and can be used as an intestinal microbial factory.
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公开(公告)号：US20240281361A1
公开(公告)日：2024-08-22
申请号：US18019581
申请日：2021-07-15
Inventor： Seungjoo KIM , Dongju KIM
IPC: G06F11/36
CPC classification number: G06F11/362
Abstract: According to some exemplary embodiments of the present disclosure, disclosed is a method for detecting a type confusion bug of a binary code target of an object-oriented programming language using a processor of a computing device. The method may include: restoring at least one class and an inheritance relationship of at least one class by analyzing a binary code of an object-oriented programming language; recognizing a layout of at least one class by using at least one class and the inheritance relationship; and detecting the type confusion bug by using the layout of at least one class.
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48.发明公开公开(公告)号：US20240267079A1
公开(公告)日：2024-08-08
申请号：US18392259
申请日：2023-12-21
Inventor： Nam Yoon LEE , Hyowon LEE
IPC: H04B1/525 , H04B17/345 , H04L5/14
CPC classification number: H04B1/525 , H04B17/345 , H04L5/1461
Abstract: A reception signal processing device for cancelling a self-interference signal generated by a transmission signal of a transceiver includes: a reception unit for receiving a reception signal including a self-interference signal; a moment generation unit for generating a moment of the reception signal; an orthogonal polynomial generation unit for generating an orthogonal polynomial by calculating orthogonal polynomial coefficients from the moment; and a digital interference cancelling unit for cancelling the self-interference signal included in the reception signal using the orthogonal polynomial.
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公开(公告)号：US20240264141A1
公开(公告)日：2024-08-08
申请号：US18563869
申请日：2022-10-21
Inventor： Sung-Hoi HONG , Min-Jae KIM
IPC: G01N33/483 , G06T7/00
CPC classification number: G01N33/4833 , G06T7/0016 , G06T2207/20081 , G06T2207/20084 , G06T2207/30024
Abstract: The present invention relates to a method and device for cell discrimination, using artificial intelligence and, in the present invention, when various types of cells are cultured in various media, the fine morphology of the initially changing cells may be learned to observe only cell images, thus distinguishing and determining the unique characteristics of the cells. The method for cell discrimination using artificial intelligence according to the present invention may include an inputting step of inputting cell images and a discriminating step of discriminating at least one of various cell types, various culturing conditions, and various culturing times corresponding to the input cell image using a deep learning-based discriminating model.
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50.发明公开公开(公告)号：US20240263324A1
公开(公告)日：2024-08-08
申请号：US18565723
申请日：2022-05-24
Inventor： Kwang-Yeol LEE , Jin-Whan JOO , Ye-ji PARK
IPC: C25B11/037 , C25B1/04 , C25B11/042
CPC classification number: C25B11/037 , C25B1/04 , C25B11/042
Abstract: An iridium-ruthenium-based oxide anode catalyst for water electrolysis includes a heterostructure within the particles, different phases within the particles being adjacent to each other, and the different phases within the particles consist of iridium and ruthenium, the catalyst is synthesized using metal sulfides (MxS) as precursors, and the catalyst is characterized by the introduction of transition metal elements as dopants.
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