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公开(公告)号：US12202879B2
公开(公告)日：2025-01-21
申请号：US17255629
申请日：2019-06-27
Inventor： Sang Taek Jung , Ji Yeon Ha
IPC: C07K14/705 , C12N15/10 , A61K38/00
Abstract: A PD-L1 mutant having improved binding affinity for PD-1 is disclosed. A method for preparing the PD-L1 variant and a method for screening the PD-L1 variant are also disclosed. The PD-L1 variant produced by substituting some amino acids in the sequence of wild-type PD-L1 with other optimal amino acids, achieving greatly improved affinity for PD-1. In addition, the possibility of immunogenicity can be reduced by the smallest possible number of the mutation sites.
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公开(公告)号：US12196254B2
公开(公告)日：2025-01-14
申请号：US17993530
申请日：2022-11-23
Applicant: Hyundai Motor Company , Kia Corporation , Kookmin University Industry Academy Cooperation Foundation
Inventor： Byung Hwa Oh , Tae Young Kim , Tae Ho Kim , Sung Ho Hawng , Doo San Baek
Abstract: An air foil bearing includes a sleeve that defines a hollow portion having an irregular curvature, where the hollow portion is configured to receive a rotor, a bump foil that is disposed at an inner peripheral surface of the sleeve, and a top foil that is disposed at the bump foil.
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公开(公告)号：US12188774B2
公开(公告)日：2025-01-07
申请号：US17404615
申请日：2021-08-17
Applicant: HYUNDAI MOTOR COMPANY , KIA CORPORATION , KOOKMIN UNIVERSITY INDUSTRY ACADEMY COOPERATION FOUNDATION
Inventor： Jae Jun Ha , Gu Min Jeong , Hyun Jung Oh , Seung Hyeon Lee
Abstract: A method of operating an apparatus for providing a multi-modal service using a personal mobility vehicle includes: receiving a departure point and a destination from a user terminal; searching for positions of available PM vehicles between the departure point and the destination; generating a route between the departure point and the destination based on the positions of the PM vehicles; and providing the route and the positions of the PM vehicles to the user terminal.
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公开(公告)号：US12077867B2
公开(公告)日：2024-09-03
申请号：US17689493
申请日：2022-03-08
Inventor： Sihyung Lim , Bok Hyun Lee , Sumit Barthwal
IPC: C23C28/00 , B32B15/00 , B32B15/08 , B64D15/08 , C23C14/04 , C23C14/12 , C23C14/24 , C23F1/20 , C23F1/26 , C25D11/16 , C25D11/18 , F28F13/18 , C25D11/04
CPC classification number: C23C28/00 , B32B15/00 , B32B15/08 , B64D15/08 , C23C14/046 , C23C14/12 , C23C14/24 , C23F1/20 , C23F1/26 , C25D11/16 , C25D11/18 , F28F13/185 , B32B2305/026 , B32B2307/728 , C25D11/04 , F28F2245/04
Abstract: Provided is a surface structure having freezing-delaying performance and freezing layer-separating performance. The surface structure includes a microstructural layer formed in the form of microscale irregularities and a plurality of nanopores formed in the microstructural layer. A freezing-delaying layer is formed on a surface of the microstructural layer to delay a freezing phenomenon. Also, a hygroscopic material is accommodated in the nanopores, so that when a surface of the freezing-delaying layer starts to freeze, the hygroscopic material is discharged from the nanopores to form a hygroscopic material film, and thus adhesion between the freezing-delaying layer and ice is reduced to allow the ice to be detached from the freezing-delaying layer.
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公开(公告)号：US20240222565A1
公开(公告)日：2024-07-04
申请号：US18397445
申请日：2023-12-27
Inventor： Young Rag DO
IPC: H01L33/44 , H01L25/075
CPC classification number: H01L33/44 , H01L25/0753
Abstract: Disclosed herein are a light-emitting diode (LED) device, and an ink composition including the same, which can reduce an exposed area of a photoactive layer exposed at a surface to prevent a decrease in efficiency due to a surface defect, and repair the surface defect and minimize degradation in light emission efficiency due to the surface defect even when the surface defect occurs to maintain high efficiency in light extraction efficiency and, simultaneously, minimize a side surface contact through a mounting method using dielectrophoresis when LED devices are self-aligned on a mounting electrode to improve a drivable (or light emittable) mounting efficiency.
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Patent Agency Ranking
公开(公告)号：US20240157976A1
公开(公告)日：2024-05-16
申请号：US17987286
申请日：2022-11-15
Applicant: Hyundai Motor Company , Kia Corporation , Kookmin University Industry Academy Cooperation Foundation
Inventor： Se Jong Heo , Yeon Sik Kang , Kyung Jae Ahn , Du Hyeon Cho
IPC: B60W60/00 , B60W40/105
CPC classification number: B60W60/0027 , B60W40/105 , B60W2554/4041 , B60W2554/4042
Abstract: An embodiment collision avoidance control method with an autonomous driving control system includes generating a grid map by storing vehicle information including position and velocity vectors of a vehicle and object information including position and velocity vectors of an object sensed around the vehicle in a grid cell corresponding to an area occupied by the vehicle and the object and determining, as a collision risk area, an area where a grid cell occupied by the vehicle for each reference time set based on the vehicle information overlaps a grid cell occupied by the object for each reference time predicted based on the object information, to control avoidance of the collision risk area.
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公开(公告)号：US20240141235A1
公开(公告)日：2024-05-02
申请号：US18495385
申请日：2023-10-26
Inventor： Dong Hoon SHIN
IPC: C10B3/02 , B01D53/02 , C01B3/24 , C01B3/56 , C10B47/18 , C10B53/02 , C10B53/04 , C10B53/07 , C10B57/16
CPC classification number: C10B3/02 , B01D53/02 , C01B3/24 , C01B3/56 , C10B47/18 , C10B53/02 , C10B53/04 , C10B53/07 , C10B57/16 , B01D2253/102 , B01D2256/16 , B01D2257/502 , B01D2257/504 , C01B2203/0266 , C01B2203/0425 , C01B2203/0838 , C01B2203/1614
Abstract: Disclosed is a hydrogen production system using a biochar oven, the system including: a vertical pyrolysis furnace into which a pyrolysis target including at least one of waste plastic and fossil fuel is supplied in a free fall scheme by its own weight; a plate-shaped flameless heater configured to heat the vertical pyrolysis furnace such that a high-temperature atmosphere of 800 to 1300° C. is generated therein; a solid-gas separator installed under a bottom of the vertical pyrolysis furnace and configured to receive a biochar-gas mixture produced from the vertical pyrolysis furnace and to separate the biochar-gas mixture into the BOG and the biochar and to discharge the BOG and the biochar; and a BOG purification unit configured to receive therein the biochar separated using the solid-gas separator therefrom, and use the received biochar as an adsorbent, wherein the BOG separated using the solid-gas separator passes through the received biochar in the BOG purification unit such that impurities contained in the BOG are removed therefrom.
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8.发明授权公开(公告)号：US11728897B2
公开(公告)日：2023-08-15
申请号：US17549779
申请日：2021-12-13
Inventor： Yeong Min Jang , Ngoc Huy Nguyen
IPC: H04B10/50 , H04B10/556 , H04L27/12 , H04L27/10 , H04B10/116 , H04B10/11
CPC classification number: H04B10/5563 , H04B10/116 , H04B10/502 , H04L27/106 , H04L27/12 , H04B10/11 , H04B10/50 , H04B10/556
Abstract: An optical signal transmission method according to an embodiment of the disclosure is an optical signal transmission method in which a processor performs at least part of each operation, and may include an operation of receiving a data stream, an operation of separating at least part of the data stream into three channels, modulating the separated data streams respectively according to M-ary frequency shift keying (M-FSK) scheme so as to produce an FSK modulated signal, an operation of combining a plurality of FSK modulated signals modulated respectively in the three channels, and producing a color modulated signal according to a bit-color mapping table set in advance, and an operation of transmitting the color modulated signal by controlling a light source of the same optical channel based on the color modulated signal.
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公开(公告)号：US11673001B2
公开(公告)日：2023-06-13
申请号：US16511268
申请日：2019-07-15
Inventor： Young Rag Do , Ji Hye Oh
CPC classification number: A61N5/0618 , A61M21/00 , A61M21/02 , A61B5/4857 , A61M2021/0005 , A61M2021/0044 , A61N2005/0636 , H05B44/00
Abstract: The present disclosure provides a circadian rhythm correcting apparatus including a bio-illuminance measuring part configured to measure bio-illuminance of external light, a light source configured to irradiate light of a circadian wavelength band toward a retinal ganglion cell, a light source driver configured to drive the light source by supplying power to the light source, and a controller configured to control the light source driver on the basis of the bio-illuminance measured by the bio-illuminance measuring part, to correct the circadian rhythm.
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公开(公告)号：US11659077B2
公开(公告)日：2023-05-23
申请号：US17768651
申请日：2020-10-15
Inventor： Tao Luo , Yichieh Lee , Haoyue Guo , Zhouxiong Jin , Jinghong Nan , Erica Pellegatta , Wonheung Jo , Ayoung Hwang , Yaejin Kang
IPC: H04W4/00 , H04M1/72403 , G06F9/451 , H04M1/72469 , G06F3/0482 , G06F3/0486 , G06F3/04886
CPC classification number: H04M1/72403 , G06F3/0482 , G06F3/0486 , G06F3/04886 , G06F9/451 , H04M1/72469 , H04M2201/42 , H04M2250/22
Abstract: Disclosed is a mobile terminal and method for controlling the same. According to an embodiment of the disclosure, a mobile terminal includes a display; a sensing unit; and a controller, wherein the display is configured to display a virtual keyboard and display a content entered by a user using the virtual keyboard on a content input window, wherein the virtual keyboard includes an undo key for canceling a task performed in the content input window and a redo key for restoring a canceled task, and wherein when the sensing unit detects a first drag past a first border line designated on a side of the undo key after a touch on the undo key, the controller is configured to display a first expected change of content expected to be changed and displayed in the content input window to be identified when one of tasks performed in the content input window is to be canceled in a designated unit.
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