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291.发明公开公开(公告)号：US20240077871A1
公开(公告)日：2024-03-07
申请号：US18089219
申请日：2022-12-27
Inventor： Uihwan CHOI , In Jun KIM , Jeonggi YANG , Soo Jeon LEE
IPC: G05D1/00 , B64U10/00 , G05D1/10 , G06F3/01 , G06F3/0346 , G06F3/04815 , G06F3/04842 , G06T19/00
CPC classification number: G05D1/0044 , B64U10/00 , G05D1/0027 , G05D1/104 , G06F3/011 , G06F3/017 , G06F3/0346 , G06F3/04815 , G06F3/04842 , G06T19/00 , B64U2201/20 , G06T2200/24
Abstract: A drone swarm control method is provided. The drone swarm control method includes displaying a drone swarm and a three-dimensional (3D) terrain projected onto a virtual reality (VR) space by using a VR headset, based on user manipulation, selecting a small-scale drone swarm, provided in a region of interest (ROI) set in the 3D terrain, from the drone swarm by using a VR controller, based on the user manipulation, and dividing, by using a server, the ROI into a plurality of cells, respectively allocating the divided plurality of cells to drones included in the small-scale drone swarm, and automatically generating a 3D flight path of a drone allocated to each of the divided plurality of cells, based on user input information representing the small-scale drone swarm and the ROI.
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公开(公告)号：US11924052B2
公开(公告)日：2024-03-05
申请号：US17484367
申请日：2021-09-24
Inventor： Myung Ki Shin , Soohwan Lee
IPC: H04L41/16 , G06F18/214 , H04L41/14 , H04L43/08
CPC classification number: H04L41/16 , G06F18/214 , H04L41/145 , H04L43/08
Abstract: A network device divided into a training plane and a control plane, model management server that controls a network device, and processing methods of a network device and model management server are disclosed. A processing method may include receiving a machine learning model from a model management server, obtaining network data to generate analytics information, generating analytics information by inputting the network data to a machine learning model, feeding back the analytics information to the model management server, and generating a control command of the network device using the analytics information, wherein the analytics information is generated by a training plane function and the control command is generated by a control plane function.
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公开(公告)号：US11923872B2
公开(公告)日：2024-03-05
申请号：US18309278
申请日：2023-04-28
Inventor： Sung-Ik Park , Sun-Hyoung Kwon , Jae-Young Lee , Heung-Mook Kim , Nam-Ho Hur
CPC classification number: H03M13/2757 , H03M13/1102 , H03M13/116 , H03M13/1185 , H03M13/255 , H03M13/2778 , H03M13/2792 , H03M13/616 , H03M13/6552 , H04L1/0041 , H04L1/0057 , H04L1/0058 , H04L1/0071 , H04L27/20 , H04L27/3416
Abstract: A bit interleaver, a bit-interleaved coded modulation (BICM) device and a bit interleaving method are disclosed herein. The bit interleaver includes a first memory, a processor, and a second memory. The first memory stores a low-density parity check (LDPC) codeword having a length of 64800 and a code rate of 7/15. The processor generates an interleaved codeword by interleaving the LDPC codeword on a bit group basis. The size of the bit group corresponds to a parallel factor of the LDPC codeword. The second memory provides the interleaved codeword to a modulator for quadrature phase shift keying (QPSK) modulation.
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公开(公告)号：US11921929B2
公开(公告)日：2024-03-05
申请号：US18106650
申请日：2023-02-07
Inventor： Sung Ryul Yun , Seung Koo Park , Inwook Hwang , Seongcheol Mun , Mi Jeong Choi
CPC classification number: G06F3/016 , F03G7/016 , G05D5/02 , H04N13/393 , G06F1/163 , G06F1/1652 , G06V40/1306 , G09B21/003
Abstract: Provided is a stereoscopic surface display device including a stereoscopic display unit having a cell area, wherein the stereoscopic display unit includes a first flexible layer, a first optical waveguide and a first optical output unit in the first flexible layer, wherein the first optical output unit are disposed in the cell area, a first light source disposed on a side of the stereoscopic display unit, wherein the first optical waveguide connects the first light source and the first optical output unit, a first photothermal response layer on the first flexible layer, wherein the first photothermal response layer is configured to receive output light emitted from the first optical output unit and emit thermal energy, and a shape deformation layer on the first photothermal response layer, wherein the shape deformation layer is configured to generate bending deformation by receiving the thermal energy from the first photothermal response layer.
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295.发明公开公开(公告)号：US20240073445A1
公开(公告)日：2024-02-29
申请号：US18504867
申请日：2023-11-08
Inventor： Ha Hyun LEE , Jung Won KANG , Sung Chang LIM , Jin Ho LEE , Hui Yong KIM , Dae Yeon KIM , Dong Jin PARK
IPC: H04N19/55 , H04N19/182 , H04N19/563
CPC classification number: H04N19/55 , H04N19/182 , H04N19/563
Abstract: Disclosed is a method of decoding an image and a method of encoding an image. The method of decoding an image includes: obtaining motion-constrained tile set information; determining, on the basis of the motion-constrained tile set information, a first boundary region of a collocated tile set within a reference picture, which corresponds to a motion-constrained tile set; padding a second boundary region corresponding to the first boundary region; and performing inter prediction on the motion-constrained tile set by using a collocated tile set that includes the padded second boundary region.
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Patent Agency Ranking
公开(公告)号：US20240073418A1
公开(公告)日：2024-02-29
申请号：US18500807
申请日：2023-11-02
IPC: H04N19/119 , H04N19/172 , H04N19/174 , H04N19/184 , H04N19/70
CPC classification number: H04N19/119 , H04N19/172 , H04N19/174 , H04N19/184 , H04N19/70 , H04N19/176
Abstract: Disclosed herein are a method, an apparatus and a storage medium for image encoding/decoding. For efficient image compression, efficient syntax is required. Pieces of information required for image decoding may be structurally or semantically associated with each other. Based on this association, whether signaling of one piece of information is to be performed may be determined based on another piece of information. Further, based on this association, the signaling order or priority of multiple pieces of information may be determined. Depending on this determination, based on the number of subpictures present in a picture in high-level syntax, the number of slices present in the picture may be selectively signaled.
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公开(公告)号：US20240071036A1
公开(公告)日：2024-02-29
申请号：US18237693
申请日：2023-08-24
Inventor： Hee-Kyung LEE , Jin-Young LEE , Hyon-Gon CHOO
CPC classification number: G06V10/273 , G06V10/225 , G06V10/77 , G06V10/7715
Abstract: Disclosed herein is a method for image preprocessing based on an object of interest. The method includes extracting an object region of interest from an input image, adjusting the object of region of interest, and adjusting a background region excluding the object region of interest.
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298.发明公开公开(公告)号：US20240069875A1
公开(公告)日：2024-02-29
申请号：US18209617
申请日：2023-06-14
Inventor： Jae-Bok PARK , Chang-Sik CHO , Kyung-Hee LEE , Ji-Young KWAK , Seon-Tae KIM , Hong-Soog KIM , Jin-Wuk SEOK , Hyun-Woo CHO
Abstract: Disclosed herein are a neural network model deployment method and apparatus for providing a deep learning service. The neural network model deployment method may include providing a specification wizard to a user, searching for and training a neural network based on a user requirement specification that is input through the specification wizard, generating a neural network template code based on the user requirement specification and the trained neural network, converting the trained neural network into a deployment neural network that is usable in a target device based on the user requirement specification, and deploying the deployment neural network to the target device.
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公开(公告)号：US20240067224A1
公开(公告)日：2024-02-29
申请号：US18454923
申请日：2023-08-24
Inventor： Cheonin OH , Daesub YOON , Kyong Ho KIM , Sung Woong SHIN , Giyoung LEE , Byung Bog LEE , Ahyun LEE
CPC classification number: B60W60/0025 , B60W30/06 , B60W2556/65 , B60W2756/10
Abstract: A vehicle parking method in a smart parking system is provided. The vehicle parking method includes measuring, by parked vehicles, inter-vehicle distance values by using sensors embedded therein, receiving, by a parking target vehicle, the inter-vehicle distance values from the parked vehicles by using vehicle-to-vehicle (V2V) communication, selecting one distance value from among the inter-vehicle distance values, and determining the selected distance value as a parking space, transmitting, by the parking target vehicle, a movement request message to two parked vehicles configuring the parking space by using the V2V communication, moving, by the two parked vehicles, based on the movement request message and extending the parking space to an available parking space, and performing, by the parking target vehicle, an automatic parking process for parking in the available parking space.
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300.发明授权公开(公告)号：US11917669B2
公开(公告)日：2024-02-27
申请号：US17511140
申请日：2021-10-26
Inventor： Yu Ro Lee , Chang Wahn Yu , Heesoo Lee , Seung Eun Hong
IPC: H04W72/04 , H04W72/542 , H04W72/044
CPC classification number: H04W72/542 , H04W72/046
Abstract: An operation method performed by a terminal in a communication system may include: receiving, from a TRP, a first discovery signal including an identifier of a first transmission beam by using a first reception beam; measuring a first received signal strength of the first discovery signal; receiving, from the TRP, a second discovery signal including an identifier of a second transmission beam by using a second reception beam; measuring a second received signal strength of the second discovery signal; transmitting, to the TRP, first beam pair information including the identifier of the first transmission beam and an identifier of the first reception and the first received signal strength information; and transmitting, to the TRP, second beam pair information including the identifier of the second transmission beam and an identifier of the second reception beam and the second received signal strength information.
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