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471.发明公开公开(公告)号：US20230166147A1
公开(公告)日：2023-06-01
申请号：US17983571
申请日：2022-11-09
Inventor： Hyungki SON , Ung-Yeon YANG
CPC classification number: A62C99/0081 , G06F3/016 , G06F3/011 , G09B5/06
Abstract: A wind pressure type of haptic firefighting nozzle interface that is interworked with virtual reality (VR) content for virtual firefighting training is provided. The wind pressure type of haptic firefighting nozzle interface includes: a flow controller for adjusting a spraying intensity of water sprayed on the VR content; a stream shaper for adjusting a spray shape according to a radiation angle of the water sprayed on the VR content; and at least one first haptic device for providing haptic feedback corresponding to the spraying intensity and the spraying shape determined according to control through the flow controller and the stream shaper using wind pressure.
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公开(公告)号：USRE49539E1
公开(公告)日：2023-05-30
申请号：US15367206
申请日：2016-12-02
Inventor： Hyeong-Geun Park , Il-Gyu Kim , Young-Jo Ko , Kap-Seok Chang , Hyo-Seok Yi , Young-Hoon Kim , Seung-Chan Bang
IPC: H04W4/00 , H04L27/26 , H04L25/03 , H04W72/04 , H04L5/00 , H04J11/00 , H04J13/00 , H04L1/1829 , H04L1/1607 , H04L1/1867
CPC classification number: H04L27/2602 , H04J11/00 , H04J13/0074 , H04L1/1692 , H04L1/1861 , H04L1/1887 , H04L5/0021 , H04L25/03866 , H04W72/04 , H04L5/0048 , H04L5/0053
Abstract: When a terminal generates an uplink signal in a communication system, the terminal hops a sequence for differentiating itself from another terminal with time. The terminal generates the uplink signal by multiplying a transmission symbol by a sequence of a transmission time corresponding to the transmission symbol.
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公开(公告)号：US11665035B2
公开(公告)日：2023-05-30
申请号：US17151094
申请日：2021-01-15
Inventor： Il-Gu Lee , Eun-Young Choi , Sok-Kyu Lee
CPC classification number: H04L27/2601 , H04L5/0048 , H04L27/0012 , H04L27/22 , H04L27/2273 , H04L27/3444 , H04W72/23 , H04W84/12
Abstract: A method for automatically detecting a packet mode in a wireless communication system supporting a multiple transmission mode includes: acquiring at least one of data rate information, packet length information and channel bandwidth information from a transmitted frame; and determining the packet mode on the basis of the phase rotation check result of a symbol transmitted after a signal field signal and at least one of the data rate information, the packet length information and the channel bandwidth information acquired from the transmitted frame.
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公开(公告)号：US11664037B2
公开(公告)日：2023-05-30
申请号：US17326035
申请日：2021-05-20
Applicant: Electronics and Telecommunications Research Institute , The Trustees of Indiana University
Inventor： Woo-taek Lim , Seung Kwon Beack , Jongmo Sung , Mi Suk Lee , Tae Jin Lee , Inseon Jang , Minje Kim , Haici Yang
IPC: G10L19/032 , G10L21/0272
CPC classification number: G10L19/032 , G10L21/0272
Abstract: Methods of encoding and decoding a speech signal using a neural network model that recognizes sound sources, and encoding and decoding apparatuses for performing the methods are provided. A method of encoding a speech signal includes identifying an input signal for a plurality of sound sources; generating a latent signal by encoding the input signal; obtaining a plurality of sound source signals by separating the latent signal for each of the plurality of sound sources; determining a number of bits used for quantization of each of the plurality of sound source signals according to a type of each of the plurality of sound sources; quantizing each of the plurality of sound source signals based on the determined number of bits; and generating a bitstream by combining the plurality of quantized sound source signals.
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475.发明公开公开(公告)号：US20230164767A1
公开(公告)日：2023-05-25
申请号：US17992537
申请日：2022-11-22
Inventor： Ji Soo PARK , NAM IL KIM , Moon Sik LEE
CPC classification number: H04W72/121 , H04W72/1263 , H04W72/1278 , H04L1/0003 , H04W72/1226
Abstract: An operating method of a base station in a communication system may comprise: providing group resource control (GRC) configuration information including at least one piece of group resource control assignment (GRCA) set information including at least one piece of GRCA information to at least one piece of user equipment (UE) belonging to a UE group; providing GRCA activation control information including one or more pieces of activated GRCA information selected from a GRCA set and one or more pieces of group scheduling indicator (GSI) information indicating the selected one or more pieces of activated GRCA information to the at least one UE; and providing group scheduling information including at least one piece of GSI information selected from the one or more pieces of GSI information to the at least one UE.
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Patent Agency Ranking
476.发明公开公开(公告)号：US20230163963A1
公开(公告)日：2023-05-25
申请号：US18158928
申请日：2023-01-24
Inventor： Jin-Tae OH , Joon-Young PARK , Ki-Young KIM
IPC: H04L9/08 , H04L9/06 , G06F16/182 , H04L9/32
CPC classification number: H04L9/0869 , G06F16/1824 , H04L9/0643 , H04L9/3239 , H04L9/50
Abstract: Disclosed herein is a method for selecting a consensus node in an apparatus for generating a blockchain. The method may include reading a nonce from the nonce chain of a node, performing an operation on the read nonce and previous height information, and comparing the result of the operation with a reference value in order to select the node as a consensus node.
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477.发明公开公开(公告)号：US20230163881A1
公开(公告)日：2023-05-25
申请号：US17949067
申请日：2022-09-20
Inventor： Jung Im KIM , Jae Sheung SHIN
IPC: H04L1/08
CPC classification number: H04L1/08
Abstract: A repeated transmission method performed by a first communication node may comprise: repeatedly concatenating data to be transmitted to a second communication node by a preset first repetition number; performing channel coding on the concatenated data; generating first data having a resource unit size based on the channel-coded data; repeatedly outputting the first data by a preset second repetition number; and transmitting wireless signals generated according to the repeated output of the first data to the second communication node, wherein the first repetition number and the second repetition number are natural numbers.
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公开(公告)号：US20230163356A1
公开(公告)日：2023-05-25
申请号：US17947469
申请日：2022-09-19
Inventor： Young-Gi LEE , Jaecheol CHOI , Sung You HONG , Kwang Man KIM , Jeong Woo LEE , Min Ho JEON , Jimin OH , JINWOO LEE
IPC: H01M10/0567 , H01M10/0525 , H01M10/42
CPC classification number: H01M10/0567 , H01M10/0525 , H01M10/4235 , H01M2300/0037
Abstract: Provided is a lithium battery including a first electrode structure, a second electrode structure spaced apart from the first electrode structure, and an electrolyte between the first electrode structure and the second electrode structure, wherein the electrolyte includes a lithium salt, an organic solvent, and an additive, wherein the additive includes a coordination compound catalyst represented by Formula 1.
TMX.yH2O [Formula 1]
n Formula 1, TM is a +2-valent transition metal cation, y is an integer of 0 to 6, and X is a −2-valent ligand containing an aromatic ring.-
公开(公告)号：US20230162078A1
公开(公告)日：2023-05-25
申请号：US17978448
申请日：2022-11-01
Inventor： Jong Heon LEE
IPC: G06N10/20
CPC classification number: G06N10/20
Abstract: Disclosed herein method and apparatus for reducing a T-depth. According to an embodiment of the present disclosure, there is provided a quantum circuit T-depth reduction method comprising: receiving a quantum circuit including two Toffoli gates and a first quantum circuit between the two Toffoli gates; adding a pair of first control P gate and second control P gate to the quantum circuit; and swapping the first quantum circuit and any one of the first control P gate and the second control P gate such that the first quantum circuit is disposed between the first control P gate and the second control P gate.
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公开(公告)号：US11659525B2
公开(公告)日：2023-05-23
申请号：US16994252
申请日：2020-08-14
Applicant: Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. , ETRI—Electronics and Telecommunications Research Institute
Inventor： Sameh Eldessoki , Johannes Dommel , Saeed Afrasiabi Gorgani , Wooram Shin , Thomas Haustein , Lars Thiele , Young-Jo Ko , SeungKwon Baek
IPC: H04W72/04 , H04W72/12 , H04W72/044 , H04L5/00 , H04W72/51 , H04W72/542
CPC classification number: H04W72/044 , H04L5/0048 , H04W72/51 , H04W72/542
Abstract: An apparatus serves a plurality of user equipments in a wireless communication system. For transmitting/receiving data of a plurality of user equipments, which include at least a first user equipment and a second user equipment, on resources shared by the plurality of user equipments, the apparatus transmits/receives a first data signal of the first user equipment and second data signal of the second user equipment using a non-orthogonal multiple access, NOMA, scheme. The first data signal and the second data signal are modulated using different waveforms prior to superposition of the first and second data signals.
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