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公开(公告)号：US20210006601A1
公开(公告)日：2021-01-07
申请号：US16747185
申请日：2020-01-20
Applicant: Daegu Gyeongbuk Institute of Science and Technology , POSTECH Research and Business Development Foundation
Inventor： JEMIN LEE , Si-Hyeon Lee , Seunghyun Nam
Abstract: Provided is a method of transmitting security information of a single-bit analog-to-digital converter (ADC) wiretap channel. In the method of transmitting the security information of the single-bit ADC channel, a transmitting terminal adds additive noise to a transmission signal and transmits the transmission signal, and a receiving terminal and a wiretap terminal which each include a single-bit ADC receive the transmission signal, wherein received information is processed so as not to be determined by the wiretap terminal. When intensity of additive noise of the receiving terminal is less than that of additive noise of the wiretap terminal, a binary phase-shift keying (BPSK) distribution is used, and when the intensity of the additive noise of the receiving terminal is greater than that of the additive noise of the wiretap terminal, a codebook is designed using an asymmetric BPSK distribution in which both of two message points have a positive value.
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公开(公告)号：US20200350695A1
公开(公告)日：2020-11-05
申请号：US16929309
申请日：2020-07-15
Inventor： Jong Min KIM , Dong Pil PARK , Yoon Ho HUH , Won Bin HONG
Abstract: A film antenna according to an embodiment of the present invention includes a dielectric layer, and a plurality of radiation patterns commonly arranged on an upper surface of the dielectric layer and forming a phased array. Directivity and gain property of a signal may be improved. The film antenna may be applied to a display device including a mobile communication device capable of transmitting and receiving in 3G or higher, for example, 5G of high-frequency band, to improve radiation properties and optical properties such as transmittance.
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公开(公告)号：US20200266525A1
公开(公告)日：2020-08-20
申请号：US16865654
申请日：2020-05-04
Inventor： Jong Min KIM , Han Sub RYU , Dong Pil PARK , Won Bin HONG
Abstract: A film antenna according to an embodiment of the present invention includes a dielectric layer, and a plurality of radiation patterns on a top surface of the dielectric layer. The plurality of radiation patterns has different resonance frequencies on the same plane. The radiation patterns of different frequency bands are arranged in the film antenna to provide a broadband communication.
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公开(公告)号：US20200243959A1
公开(公告)日：2020-07-30
申请号：US16852912
申请日：2020-04-20
Inventor： Han Sub RYU , Yun Seok OH , Young Jun LEE , Won Bin HONG
Abstract: An antenna structure includes a dielectric layer, a radiation pattern on the dielectric layer and a signal pad on the dielectric layer. The signal pad includes a bonding region that is electrically connected to the radiation pattern and is configured to be bonded to an external circuit structure, and a margin region adjacent to the bonding region. Impedance mismatching is prevented by the margin region so that radiation efficiency is improved.
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205.发明申请公开(公告)号：US20200167610A1
公开(公告)日：2020-05-28
申请号：US16691505
申请日：2019-11-21
Inventor： Won Ki HONG , Jae Hyoung YOO , Do Young LEE , Hee Gon KIM
Abstract: The present invention relates to a technique in which demand prediction of resources of virtual network functions (VNFs) that provide a core technology in a network virtualization environment is performed using machine learning technology. In the present invention, in order to predict VNF resource information, not only are the resources of the VNFs as data but also information of surrounding VNFs that are directly or indirectly related are used, and prediction is possible even in a dynamically changed network environment. In addition, service function chain (SFC) data among various pieces of network information is used to reduce a time required for machine learning according to a size of an entire network.
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Patent Agency Ranking
公开(公告)号：US20250092121A1
公开(公告)日：2025-03-20
申请号：US18576832
申请日：2022-03-28
Inventor： Cheol Sang HWANG , Da Som KIM , Jeong Mok KIM , Ok Hee SEOK
Abstract: The present invention relates to a novel antigen peptide and, more specifically, the antigen peptide is for preparing an antibody capable of specifically detecting formyl-methionine. It has been identified that an antibody prepared using an antigen peptide for the preparation of a formyl-methionine-specific antibody, according to the present invention, has excellent antigen-binding ability at peptide and protein levels and has excellent antigen-binding ability even under a condition in which intracellular formylated protein expression changes. Therefore, an antigen peptide of the present invention can be effectively used in the preparation of antibodies universally recognizing peptides and proteins having formyl-methionine.
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公开(公告)号：US20250077855A1
公开(公告)日：2025-03-06
申请号：US18817862
申请日：2024-08-28
Inventor： Seyoung KIM , Seungkun KIM , Jeonghoon SON
Abstract: The present disclosure relates to a double gate neuromorphic memory device and a manufacturing method thereof. The double gate neuromorphic memory device is an electrochemical device, and includes a bottom gate provided on an upper portion of a semiconductor substrate, a channel area surrounding the upper portion and side surfaces of the bottom gate, a source electrode and a drain electrode provided in contact with both sides of the channel area, and a top gate provided on an upper portion of a channel area between the source electrode and the drain electrode.
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公开(公告)号：US20250074944A1
公开(公告)日：2025-03-06
申请号：US18796506
申请日：2024-08-07
Inventor： Joongoo LEE , Kanghun LEE
Abstract: Non-canonical substrates-acylated tRNA, introduction of non-canonical substrates into a peptide using ribosome catalysis, and method of preparing pharmacologically active motifs are disclosed. The present invention relates to acylated tRNA and introduction of pharmacologically active motif in peptide using ribosome-mediated catalysis and method that enables the production of a peptide having a cyclic motif without a complicated chemical process on an in vitro protein translation system.
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公开(公告)号：US20250064427A1
公开(公告)日：2025-02-27
申请号：US18723846
申请日：2022-12-02
Inventor： Hyung Ham KIM , Yeonggeun KIM
Abstract: The present invention relates to a position tracking-type ultrasonic blood flow monitoring apparatus that can continuously track the position of a blood vessel by adjusting the rotation angle of an ultrasonic probe module according to the position change of the blood vessel. The present invention may provide a blood flow monitoring apparatus comprising a housing having an opening formed at a bottom surface thereof; a first rotation member rotating around a first axis in the housing; a second rotation member mounted to the first rotation member and rotating around a second shaft; and a probe module mounted to the second rotation member, wherein the probe module rotates together with the first rotation member and the second rotation member according to the rotation of the first rotation member and the second rotation member, and can transmit and receive an ultrasonic signal.
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210.发明申请公开(公告)号：US20250058017A1
公开(公告)日：2025-02-20
申请号：US18721363
申请日：2022-03-14
Inventor： Jin Ah JANG , Hyeon Ji KIM , Seung Hyeon HWANG
Abstract: One embodiment of the present disclosure provides an extracellular matrix-based hybrid ink for 3D printing, the hybrid ink including an extracellular matrix having an amine group and a modified hyaluronic acid introduced with an ethylenically unsaturated bond functional group, in which the extracellular matrix and the modified hyaluronic acid are in a crosslinked state by a chemical bond formed between at least some of amine groups present in the extracellular matrix and the ethylenically unsaturated bond functional group present in the modified hyaluronic acid. According to an embodiment of the present disclosure, the hybrid ink has mechanical properties suitable for 3D printing through chemical crosslinking between the extracellular matrix and modified hyaluronic acid as constituents, and can control the drug release rate by adjusting the chemical crosslinking density.
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