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公开(公告)号：US12003707B2
公开(公告)日：2024-06-04
申请号：US17965667
申请日：2022-10-13
Inventor： Ha Hyun Lee , Hui Yong Kim , Sung Chang Lim , Jong Ho Kim , Jin Ho Lee , Se Yoon Jeong , Suk Hee Cho , Jin Soo Choi , Jin Woong Kim , Chie Teuk Ahn
IPC: H04N19/52 , H04N19/105 , H04N19/107 , H04N19/109 , H04N19/11 , H04N19/13 , H04N19/137 , H04N19/157 , H04N19/159 , H04N19/169 , H04N19/176 , H04N19/196 , H04N19/50 , H04N19/513 , H04N19/593 , H04N19/61 , H04N19/70 , H04N19/91
CPC classification number: H04N19/107 , H04N19/105 , H04N19/109 , H04N19/11 , H04N19/13 , H04N19/137 , H04N19/157 , H04N19/159 , H04N19/176 , H04N19/1887 , H04N19/196 , H04N19/50 , H04N19/52 , H04N19/521 , H04N19/593 , H04N19/61 , H04N19/70 , H04N19/91
Abstract: Disclosed herein is an intra prediction method including: deriving neighbor prediction mode information from a left neighbor prediction mode and an upper neighbor prediction mode; deriving an intra prediction mode for a decoding target unit by using the derived neighbor prediction mode information; and performing intra prediction on the decoding target unit based on the intra prediction mode. According to exemplary embodiments of the present invention, image encoding/decoding efficiency can be improved.
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公开(公告)号：US12003301B2
公开(公告)日：2024-06-04
申请号：US17976148
申请日：2022-10-28
Inventor： Young Jo Ko , Seok Ki Kim , Seung Kwon Baek , Woo Ram Shin , Chan Ho Yoon
IPC: H04B7/06 , H04B17/336 , H04L1/00 , H04L5/00 , H04W24/10
CPC classification number: H04B7/0626 , H04B17/336 , H04L1/0026 , H04L5/0035 , H04L5/0048 , H04L5/0057 , H04W24/10
Abstract: An operation method of a terminal may comprise receiving, from a base station, information of target transmission points targeted for a report of first channel state information (CSI) among the plurality of transmission points; receiving a first CSI-reference signal (CSI-RS) from the target transmission points; transmitting the first CSI determined based on the first CSI-RS to the base station; receiving, from the base station, information on a first transmission point determined based on the first CSI; receiving, from the first transmission point indicated by the information on the first transmission point, a second CSI-RS; receiving, from the base station, information on a requirement; and transmitting, to the base station, a second CSI including a transmission parameter for achieving the requirement.
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223.发明公开公开(公告)号：US20240179541A1
公开(公告)日：2024-05-30
申请号：US18523561
申请日：2023-11-29
Inventor： Ji Eun YU , Kwang Myeong YANG , Kyu Yeon LEE , Cha Hyeon EOM , Hyung Je LEE , Chung Yong LEE , Duk Hyun YOU , Hoon Dong NOH
IPC: H04W24/02 , H04B17/336 , H04L43/06
CPC classification number: H04W24/02 , H04B17/336 , H04L43/06 , H04W84/06
Abstract: A method of a first communication node may comprise: transmitting, to a second communication node, an initiation signal indicating to initiate a collection procedure of training data for a neural network; transmitting, to the second communication node, an information signal including network parameters of the first communication node; receiving, from the second communication node, the training data in response to the information signal; training the neural network using the training data; determining optimal network parameters using the trained neural network; and performing communication with the second communication node using the optimal network parameters.
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224.发明公开公开(公告)号：US20240178916A1
公开(公告)日：2024-05-30
申请号：US18515598
申请日：2023-11-21
Inventor： Seung-Hyun CHO , Joon Ki LEE
IPC: H04B10/112 , H04B10/03
CPC classification number: H04B10/112 , H04B10/03
Abstract: Disclosed are a radio access network (RAN) equipment and communication equipment for performing photonics-based terahertz wireless communication. The RAN equipment includes a radio unit (RU), a distributed unit (DU), and a central unit (CU), wherein the RU and the DU are configured to transmit and/or receive data through photonics-based terahertz wireless communication, and the DU and the CU are configured to transmit and/or receive data through photonics-based terahertz wireless communication.
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公开(公告)号：US20240177046A1
公开(公告)日：2024-05-30
申请号：US18518087
申请日：2023-11-22
Inventor： Ki-Sung JIN , GYU-IL CHA
IPC: G06N10/80
CPC classification number: G06N10/80
Abstract: Disclosed herein are a quantum simulation apparatus and method using logical qubit synthesis. The quantum simulation apparatus is configured to generate a new virtual quantum device configured using magic qubits by dividing each logical qubit into multiple areas, extract logical qubit information from a target virtual quantum device that is a target of a logical Controlled NOT (CNOT) operation, synthesize the extracted logical qubit information into the new virtual quantum device, perform a logical CNOT operation in the synthesized virtual quantum device, extract logical qubit information from a result of the logical CNOT operation in the synthesized virtual quantum device, and synthesize the logical qubit information extracted from the result of the logical CNOT operation into the target virtual quantum device.
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Patent Agency Ranking
226.发明公开公开(公告)号：US20240176653A1
公开(公告)日：2024-05-30
申请号：US18311792
申请日：2023-05-03
Inventor： Yong-Ju LEE
CPC classification number: G06F9/4881 , G06F8/30
Abstract: Disclosed herein is a method for task planning for collaboration of artificial intelligence (AI) agents. The method includes generating a scene graph using an image acquired by an AI agent and a human instruction and generating a machine instruction set for objects in the scene graph, and the scene graph includes relevance information between each of the objects in the scene graph and the human instruction.
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公开(公告)号：US20240176590A1
公开(公告)日：2024-05-30
申请号：US18522797
申请日：2023-11-29
Inventor： Jin-Ho HAN
CPC classification number: G06F7/5443 , G06F5/01 , G06F7/483
Abstract: An embodiment of the present disclosure may provide a multiply-accumulate operation method performed by a multiply-accumulate operation apparatus, the multiply-accumulate operation method including accumulating, by an accumulation register, a value within a preset bit value of a mantissa bitwidth in a result of an addition operation of a shifted first mantissa value and a shifted second mantissa value, determining, by an overflow counter, an overflow count based on an overflow value by which the result of the addition operation of the shifted first mantissa value and the shifted second mantissa value exceeds the preset bit value of the mantissa bitwidth, performing normalization and rounding based on the value accumulated in the accumulation register and the overflow count, and updating, by an exponent updater, the exponent using a normalized and rounded value.
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228.发明公开公开(公告)号：US20240176325A1
公开(公告)日：2024-05-30
申请号：US18209918
申请日：2023-06-14
Inventor： Nack Woo Kim , Byung-Tak Lee , JUNGI LEE , Hyun Yong Lee , Yumin HWANG
IPC: G05B19/4065
CPC classification number: G05B19/4065 , G05B2219/50185
Abstract: The present invention relates to a system and method for predicting AI useful life based on accelerated life testing data. The system for predicting AI useful life based on accelerated life testing data according to the present invention includes a feature extraction unit configured to receive accelerated life training data and actual operation testing result and encodes the received accelerated life training data and actual operation testing result into a latent variable, a regression network configured to be branched for each domain of data received by the feature extraction unit, and a domain discrimination network configured to map the accelerated life training data and actual operation testing result to the latent variables in a latent space.
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公开(公告)号：US20240175202A1
公开(公告)日：2024-05-30
申请号：US18518745
申请日：2023-11-24
Inventor： Hyun Woo OH
CPC classification number: D06P1/0032 , G01J3/463 , G01J2003/467
Abstract: The present invention relates to an apparatus for correcting a dye mixing ratio, the apparatus including a memory, and a processor connected to the memory, wherein, upon receiving a dyeing order including a first computer color matching (CCM) colorimetric value requested by a client, the processor uses at least one of the first CCM colorimetric value, a currently selected dye mixing ratio, a second CCM colorimetric value measured in a dyeing process, fabric characteristic data, and dye characteristic data and corrects the dye mixing ratio so that deviation between the first CCM colorimetric value and the second CCM colorimetric value is minimized.
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公开(公告)号：US11996890B2
公开(公告)日：2024-05-28
申请号：US17845190
申请日：2022-06-21
Inventor： Seung-Hyun Cho , Joon Ki Lee
IPC: H04B10/2575 , H04L7/04 , H04W88/08
CPC classification number: H04B10/25753 , H04L7/04 , H04W88/085
Abstract: Provided is a radio over fiber (RoF)-based distributed antenna system (DAS) structure that cost-effectively provides a fifth generation (5G) mobile communication service guaranteeing a quality of service (QoS) with high bandwidth and low latency characteristics without radio shadowing in an indoor environment.
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