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公开(公告)号：US20250088225A1
公开(公告)日：2025-03-13
申请号：US18955800
申请日：2024-11-21
Inventor： Yu Ro LEE , Jae Woo PARK , Jae Seung LEE , Jee Yon CHOI , Il Gyu KIM , Seung Chan BANG
IPC: H04B7/0452 , H04B7/06 , H04L5/00 , H04W72/0453 , H04W84/12
Abstract: A wireless communication method and apparatus in a wireless local area network (WLAN) system are disclosed. A wireless communication method according to one embodiment may include generating a high-efficiency Wi-Fi (HEW) frame including at least one of an HEW-SIG-A field and an HEW-SIG-B field which include channel information for communications according to an Orthogonal Frequency-Division Multiple Access (OFDMA) mode, and transmitting the generated HEW frame to a reception apparatus.
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公开(公告)号：US20250086227A1
公开(公告)日：2025-03-13
申请号：US18519415
申请日：2023-11-27
Inventor： Jin Young MOON , Jonghee KIM , Muah SEOL
IPC: G06F16/732 , G06V10/82 , G06V20/40
Abstract: Provided is a system for detecting a video semantic interval. The system includes a communication module configured to receive a video and a query sentence, memory in which a program for outputting a semantic interval proposal from the video and the query sentence is stored, and a processor configured to execute the program stored in the memory. By executing the program, the processor outputs a semantic interval proposal having start timing and end timing, which is matched with the query sentence within the video, over a pre-trained video semantic interval detection network based on boundary refinements as the results of the detection of the semantic interval proposal, and outputs a semantic interval proposal having a variable boundary through the refinements of a predetermined semantic interval proposal.
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公开(公告)号：US12249363B2
公开(公告)日：2025-03-11
申请号：US17980818
申请日：2022-11-04
Inventor： Seon-Young Kim
IPC: G11C11/406
Abstract: Disclosed herein is a method for controlling a refresh period of an extension memory pool. The method includes collecting information about each of preset unit DRAM cell sets of an extension memory pool, setting an initial refresh period for each of the DRAM cell sets, and adjusting the refresh period based on the information collected from the DRAM cell sets.
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公开(公告)号：US20250081288A1
公开(公告)日：2025-03-06
申请号：US18726774
申请日：2022-12-29
Inventor： Sung Hyun MOON , Cheulsoon KIM , Jung Hoon LEE
IPC: H04W76/28 , H04W52/02 , H04W72/232
Abstract: A method and a device for transmitting/receiving a control channel for sensitive traffic are disclosed. The method of a terminal comprises the steps of: receiving first DRX configuration information from a base station; confirming a first DRX active time and a first DRX inactive time on the basis of the first DRX configuration information; receiving a first downlink signal set from the base station in the first DRX active time; and receiving a second downlink signal set from the base station in the first DRX inactive time.
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15.发明申请公开(公告)号：US20250080379A1
公开(公告)日：2025-03-06
申请号：US18821267
申请日：2024-08-30
Inventor： Hee Do KIM , Jae In KIM , Geun Yong KIM , Hark YOO , Ryang Soo KIM , Sung Chang KIM , Chor Won KIM , Ji Hyoung RYU , Byung Hee SON , Ki Cheoul WANG , Gi Ha YOON
Abstract: Provided are an edge gateway system for providing device use and resource sharing suggestions and an operating method thereof. The edge gateway system includes at least one edge gateway and an edge gateway management server connected to the at least one edge gateway. The edge gateway is connected to one or more edge devices and transmits an operation status of the edge gateway and an operation status of the edge devices to the edge gateway management server, the edge gateway management server generates suggestion information to be delivered to a user of the edge gateway based on the operation status of the edge gateway and the operation status of the edge devices, and the suggestion information includes any one of an edge device use suggestion, an edge device sharing suggestion, and an edge gateway service resource sharing suggestion.
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Patent Agency Ranking
公开(公告)号：US20250078568A1
公开(公告)日：2025-03-06
申请号：US18502336
申请日：2023-11-06
Inventor： Byung-Ok HAN , Moon-Ki BACK , Jang-Hee YOO , Cheol-Hwan YOO
IPC: G06V40/16
Abstract: Disclosed herein are an emotion recognition method and method based on context information. The emotion recognition method includes detecting information corresponding to an emotion recognition subject from an input image, extracting a recognition subject feature based on the information corresponding to the emotion recognition subject, extracting a context feature based on the input image, storing the recognition subject feature and the context feature in a short-term memory, and storing the context feature in a long-term memory.
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17.发明申请公开(公告)号：US20250076359A1
公开(公告)日：2025-03-06
申请号：US18646376
申请日：2024-04-25
Inventor： Jung Ick MOON , Jong Hwa KWON , Jung Nam LEE , Chang Hee HYOUNG
Abstract: According to an embodiment of the present disclosure, an apparatus for controlling electromagnetic waves in an electromagnetic wave measurement device, the apparatus comprising: a transmitting antenna configured to generate electromagnetic waves through an aperture that controls a radiation pattern; a mode stirrer configured to reflect electromagnetic waves generated by the transmitting antenna by a plurality of unit panels; and a radio wave measurement part configured to measure electromagnetic waves transmitted through the mode stirrer, wherein the transmitting antenna generates a beam by a high-order mode.
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18.发明申请公开(公告)号：US20250072147A1
公开(公告)日：2025-02-27
申请号：US18788443
申请日：2024-07-30
Inventor： Chihoon KIM , Mun Seob LEE , Sang Yun KIM
IPC: H01L27/146 , G02B5/30
Abstract: A micro-lens array is provided. The micro-lens array includes a transparent substrate, a plurality of polarizers disposed on the transparent substrate, a passivation layer covering the plurality of polarizers, and a plurality of micro-lenses disposed on the passivation layer, wherein light reflected to an object passes through the transparent substrate, and then, is polarized based on a plurality of different polarization orientations formed by the plurality of polarizers and is incident on the plurality of micro-lenses.
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公开(公告)号：US20250071320A1
公开(公告)日：2025-02-27
申请号：US18946865
申请日：2024-11-13
Applicant: Electronics and Telecommunications Research Institute , Industry-University Cooperation Foundation Korea Aerospace University
Inventor： Sung Chang LIM , Hui Yong KIM , Jin Ho LEE , Jin Soo CHOI , Jin Woong KIM , Jae Gon KIM , Sang Yong LEE , Un Ki PARK
IPC: H04N19/56 , H04N19/105 , H04N19/13 , H04N19/139 , H04N19/176 , H04N19/513 , H04N19/52 , H04N19/593 , H04N19/70
Abstract: Disclosed are a method for inducing a prediction motion vector and an apparatus using the same. An image decoding method can include: a step of determining the information related to a plurality of spatial candidate prediction motion vectors from peripheral predicted blocks of a predicted target block; and a step of determining the information related to temporal candidate prediction motion vectors on the basis of the information related to the plurality of spatial candidate prediction motion vectors. Accordingly, the present invention can reduce complexity and can enhance coding efficiency when inducing the optimum prediction motion vector.
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公开(公告)号：US20250070125A1
公开(公告)日：2025-02-27
申请号：US18792343
申请日：2024-08-01
Inventor： Ju Young KIM , Young-Gi LEE , Jaecheol CHOI , Seok Hun KANG
Abstract: A negative electrode active material for an all-solid-state battery may include first graphite particles, second graphite particles, and silicon particles, wherein the first graphite particles have a spheroidal structure, the second graphite particles have a plate structure, the first graphite particles include about 30 to 80 parts by weight with respect to 100 parts by weight of the negative electrode active material, the second graphite particles include about 10 to 60 parts by weight with respect to 100 parts by weight of the negative electrode active material, and the silicon particles include about 5 to 15 parts by weight with respect to 100 parts by weight of the negative electrode active material.
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