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公开(公告)号：US20230321003A1
公开(公告)日：2023-10-12
申请号：US18023917
申请日：2021-08-27
Applicant: POSCO , POSTECH Research and Business Development Foundation , RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE & TECHNOLOGY
Inventor： Kyong-Tai KIM , Kwang-Ho KWON , Sung-Wook KIM , Sung-Woo JEONG
Abstract: Disclosed is a composition for anti-aging or skin regeneration comprising Okanin, and use of Okanin or a salt thereof and, more particularly, to a composition for anti-aging or skin regeneration comprising Okanin represented by the following formula (1) or a salt thereof, and use of Okanin or a salt thereof.
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公开(公告)号：US11756323B2
公开(公告)日：2023-09-12
申请号：US16696953
申请日：2019-11-26
Inventor： Sung Oh Kang , Hum Kyung Baek , Eul Bum Lee
IPC: G06V30/42 , G06V30/422 , G06F30/12 , G06F30/23 , G06V30/148 , G06F111/12
CPC classification number: G06V30/422 , G06F30/12 , G06F30/23 , G06V30/153 , G06F2111/12
Abstract: An aspect of the present disclosure provides a method of recognizing and classifying design information by automatically digitizing an imaged P&ID drawing to digitize design information by totaling design elements with high accuracy within a short time, and another aspect of the present disclosure is to obtain an imaged P&ID drawing or a database stored in a text form as a digitized drawing by modeling a symbol, line, and text in an intelligent P&ID, thereby accurately and rapidly quoting a price and accurately checking compatibility between different design products.
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公开(公告)号：US11746289B2
公开(公告)日：2023-09-05
申请号：US17407260
申请日：2021-08-20
Inventor： Yong Wook Kim , Yong Ju Kwon , Sungjee Kim , Jihyun Min , Yuho Won , Eun Joo Jang , Hyo Sook Jang , Eunjae Lee , Kyuhyun Bang , Anastasia Agnes , Jeongmin Kim
CPC classification number: C09K11/72 , C01B25/087 , C09K11/0883 , C09K11/70 , B82Y20/00 , B82Y40/00 , C01P2002/54 , C01P2002/72 , C01P2004/04 , C01P2004/50 , C01P2004/64
Abstract: The invention relates to InP-based nanoclusters that include indium and phosphorus and further include zinc, chlorine, or a combination thereof, and to a method of preparing the InP-based nanoparticles including heating the InP-based nanoclusters in the presence of zinc, chlorine, or a combination thereof.
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484.发明公开公开(公告)号：US20230275798A1
公开(公告)日：2023-08-31
申请号：US18313699
申请日：2023-05-08
Inventor： Kyeongyeon KIM , Joonho CHO , Jeonghoon CHOI
CPC classification number: H04L27/3854 , H04L27/2655 , H04L25/4917 , H04L27/22
Abstract: The disclosure relates to a communication technique and a system for converging a fifth generation (5G) and subsequent communication system with Internet of things (IoT) technology to support a higher data transmission rate than a fourth generation (4G) system. The disclosure is applied to the intelligent service based on the 5G and subsequent communication technology and IoT-related technology. The reception device according to the disclosure receives orthogonal frequency division multiplexing (OFDM) signals through a plurality of antennas, aligns the received OFDM signals, converts at least one of the aligned reception signals into a designated symbol, estimates the data symbols of the reception signals based on the designated condition, and determines the data symbol of the reception signals by synthesizing at least one of the converted reception signals among the estimated reception signals.
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485.发明公开公开(公告)号：US20230227938A1
公开(公告)日：2023-07-20
申请号：US17885676
申请日：2022-08-11
Inventor： Yong Tae KIM , Go Gwon CHOE
CPC classification number: C22B23/0461 , C22B3/44
Abstract: The present invention relates to a method for manufacturing a high-purity nickel/cobalt mixed solution for cathode materials by using a two-circuit process, and particularly to a method for manufacturing a high-purity Ni/Co mixed solution for cathode materials by using a two circuit process that adopts a two-circuit process to extract cobalt and nickel in a simultaneous manner and prepare a Ni/Co mixed solution, thereby reducing the investment cost for the manufacturing process and downsizing mixer-settler facilities to maximize the efficiency of site utilization.
The present invention skips the crystallization process by using the two-circuit process, so it is possible to solve the problem of increasing the unit product cost due to the additional process cost, prevent an increase in the consumption of the adjuster solution in each mixer-setter tank for pH adjustment and the process costs, and realize eco-friendly effects, such as cutting down the production of the process wastewater.-
Patent Agency Ranking
公开(公告)号：US20230225046A1
公开(公告)日：2023-07-13
申请号：US18114677
申请日：2023-02-27
Inventor： Byung Jin CHOI , Young Ju KIM , Dong Pil PARK , Won Bin HONG
CPC classification number: H05K1/0243 , H01Q1/38 , H01Q1/243 , H05K2201/10098 , H05K2201/10128
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：US11694342B2
公开(公告)日：2023-07-04
申请号：US17037399
申请日：2020-09-29
Inventor： Dai Jin Kim , Hye Min Lee
CPC classification number: G06T7/246 , G06F18/22 , G06N3/045 , G06N3/08 , G06V10/764 , G06V10/82 , G06V20/52 , G06V20/56 , G06T2207/20081 , G06T2207/20084
Abstract: Disclosed is a method of tracking multiple objects included in an image using a multi-object tracking apparatus including an integrated similarity neural network, the method including setting a tracking area in an input image, extracting at least one object candidate for a target object from the tracking area; extracting reference features for the target object, the object candidate, and the tracking area, selecting two of the target object, the object candidate, and the tracking area to evaluate similarity based on the reference features; allocating the object candidate to the target object on the basis of the evaluated similarity; and tracking the target object on the basis of a location of the allocated object candidate.
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488.发明公开公开(公告)号：US20230209994A1
公开(公告)日：2023-06-29
申请号：US18086797
申请日：2022-12-22
Inventor： Hyungjun Kim , Yongyoung Noh , Junhyung Lim , Huihui Zhu
IPC: H10K85/50 , H10K59/125 , H10K71/10
CPC classification number: H10K85/50 , H10K59/125 , H10K71/10 , H10K10/462
Abstract: A thin-film transistor including: a gate electrode; a gate insulating layer that is in contact with the gate electrode; a semiconductor layer insulated from the gate electrode by the gate insulating layer; and a source electrode and a drain electrode that are in contact with the semiconductor layer, wherein the semiconductor layer includes a perovskite compound represented by Formula 1:
[A]2[B][X]6:Z Formula 1
wherein, in Formula 1,
A includes a monovalent organic-cation, a monovalent inorganic-cation, or a combination thereof,
B includes Sn4+,
X includes a monovalent anion, and
Z includes a metal cation or a metalloid cation.-
489.发明公开公开(公告)号：US20230206589A1
公开(公告)日：2023-06-29
申请号：US17739018
申请日：2022-05-06
Inventor： Dai Jin KIM , Sang Hun PARK
IPC: G06V10/44 , G06T7/73 , G06V10/82 , G06V10/774 , G06V10/776
CPC classification number: G06V10/44 , G06T7/73 , G06V10/82 , G06V10/774 , G06V10/776 , G06T2207/20081 , G06T2207/20084
Abstract: A method of detecting an object using an object boundary localization uncertainty aware network and an object boundary localization uncertainty attention module may comprise: calculating a convolutional feature from a single image through a convolutional neural network of an existing object detection neural network and then learning a classification and location of an object to detect the object; inputting an obtained localization value and a ground truth value of the object to the object boundary localization uncertainty aware network to learn an object boundary localization uncertainty; calculating, by the object boundary localization uncertainty attention module, an object boundary feature using the obtained object boundary localization uncertainty and training an object detection correction neural network using the object boundary feature; and aggregating an existing object detection result and a correction result to calculate a final object detection result.
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公开(公告)号：US20230206515A1
公开(公告)日：2023-06-29
申请号：US17974399
申请日：2022-10-26
Inventor： Seung Yong LEE , Yu Cheol JUNG , Gwang Jin JU , Won Jong JANG
IPC: G06T11/00 , G06T11/60 , G06V10/771 , G06V10/82
CPC classification number: G06T11/001 , G06T11/60 , G06V10/771 , G06V10/82 , G06T2210/44
Abstract: The present disclosure provides a caricature generation method capable of expressing detailed and realistic facial exaggerations and allowing a reduction of training labor and cost. A caricature generating method includes: providing a generation network comprising a plurality of layers connected in series including coarse layers of lowest resolutions and pre-trained to be suitable for synthesizing a shape of a caricature and fine layers of highest resolutions and pre-trained to be suitable for tuning a texture of the caricature; applying input feature maps representing an input facial photograph to the coarse layers to generate shape feature maps and deforming the shape feature maps by shape exaggeration blocks to generate deformed shape feature maps; applying the deformed shape feature maps to the fine layers to change a texture represented by the deformed shape feature maps and generate output feature maps; and generating a caricature image according to the output feature map.
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