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公开(公告)号：US11683475B2
公开(公告)日：2023-06-20
申请号：US17315637
申请日：2021-05-10
Inventor： Dong San Jun , Jung Won Kang , Sung Chang Lim , Hyun Suk Ko , Jin Ho Lee , Hui Yong Kim , Jin Soo Choi
IPC: H04N19/105 , H04N19/119 , H04N19/176 , H04N19/147 , H04N19/573
CPC classification number: H04N19/105 , H04N19/119 , H04N19/147 , H04N19/176 , H04N19/573
Abstract: The present invention provides a method and apparatus for encoding/decoding an image to enhance inter prediction. According to the present invention, the method includes: determining a first reference picture and a second reference picture of a current block; determining both a first reference block in the first reference picture and a second reference block in the second reference picture; partitioning the current block into a plurality of sub blocks; and obtaining a prediction block of each of the sub blocks on the basis of reference candidate block index information of each of the sub blocks.
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公开(公告)号：US11682402B2
公开(公告)日：2023-06-20
申请号：US17201943
申请日：2021-03-15
Inventor： Yong Ju Lee , Jeong Il Seo , Jae Hyoun Yoo , Seung Kwon Beack , Jong Mo Sung , Tae Jin Lee , Kyeong Ok Kang , Jin Woong Kim , Tae Jin Park , Dae Young Jang , Keun Woo Choi
IPC: G10L19/008 , H04S7/00
CPC classification number: G10L19/008 , H04S7/00 , H04S7/30 , H04S2400/01 , H04S2400/03
Abstract: Disclosed is a binaural rendering method and apparatus for decoding a multichannel audio signal. The binaural rendering method may include: extracting an early reflection component and a late reverberation component from a binaural filter; generating a stereo audio signal by performing binaural rendering of a multichannel audio signal base on the early reflection component; and applying the late reverberation component to the generated stereo audio signal.
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公开(公告)号：US11682213B2
公开(公告)日：2023-06-20
申请号：US17235537
申请日：2021-04-20
Inventor： Hyun Jin Yoon , Mi Kyong Han
IPC: G06K9/00 , G06V20/52 , G06N3/08 , G06F18/214 , G06F18/2415 , G06F18/2431 , G06V10/764 , G06V10/82 , G06V20/70
CPC classification number: G06V20/52 , G06F18/2155 , G06F18/2415 , G06F18/2431 , G06N3/08 , G06V10/764 , G06V10/82 , G06V20/70
Abstract: The present disclosure provides a method and a device for training a neural network model for use in analyzing captured images, and an intelligent image capturing apparatus employing the same. The neural network model can be trained by performing the image reconstruction and the image classification using based on image data received from a plurality of image capturing devices installed in the monitoring area, calculating at least one loss function based on data processed by the neural network model or the neural network model training device, and determining parameters minimizing the loss function. In addition, the neural network model can be updated through the re-training taking into account the newly acquired image data. Accordingly, the image analysis neural network model can operate with high precision and accuracy.
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公开(公告)号：US20230189013A1
公开(公告)日：2023-06-15
申请号：US17961767
申请日：2022-10-07
Inventor： Soon Gi PARK , Young-Jo KO , Il Gyu KIM , Jun Sik KIM , Sung Cheol CHANG , Sun Mi JUN , Yong Seouk CHOI
Abstract: An operation method of a first cell in a communication system may include: receiving, from a first communication node that is an upper node of the first cell, a first signal including second cell configuration information of a second cell connected with the first communication node and a second communication node that is a lower node of the first cell; identifying, based on the first signal, that the first cell and the second cell are jointly operated by the first communication node as coordinative PCells; transmitting, to the second communication node, a second signal including information on joint operations of the coordinative PCells by the first communication node; and performing communication with the first communication node and the second communication node based on the joint operations of the coordinative PCells.
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公开(公告)号：US11677272B2
公开(公告)日：2023-06-13
申请号：US17509277
申请日：2021-10-25
Inventor： Je Hoon Yun , Sang Won Kim , Seong Min Kim , Jung Ick Moon , Woo Jin Byun , Dong Won Jang , In Kui Cho
CPC classification number: H02J50/12 , H01F38/14 , H02J50/402
Abstract: A wireless power transmitting device includes: an upper coil including a first tubular spiral coil and a first planar spiral coil disposed beneath the first tubular spiral coil; a lower coil including a second planar spiral coil disposed to face the first planar spiral coil and a second tubular spiral coil disposed beneath the second planar spiral coil; a connecting stub configured to connect the upper coil and the lower coil to each other; and a power source configured to supply a power to the upper coil or the lower coil. The first planar spiral coil and the second planar spiral coil generate an electric field and a magnetic field in a resonance state to transfer at least some of the power from the power source to an external wireless power receiving device through the electric field and the magnetic field.
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Patent Agency Ranking
公开(公告)号：US20230179793A1
公开(公告)日：2023-06-08
申请号：US18103570
申请日：2023-01-31
Inventor： Sung Chang LIM , Jung Won KANG , Hyun Suk KO , Dong San JUN , Jin Ho LEE , Ha Hyun LEE , Hui Yong KIM
IPC: H04N19/523 , H04N19/176
CPC classification number: H04N19/523 , H04N19/176 , H04N19/124
Abstract: Disclosed is an image encoding method. The method includes deriving a motion refinement candidate from among motion information of spatial neighboring blocks, motion information of a temporal neighboring blocks, predefined motion information, and motion information that most frequently occurs in a reference picture, performing a motion information refinement on the derived motion refinement candidate, and generating a prediction block of a current block by using the motion refinement candidate having undergone the motion information refinement.
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公开(公告)号：US20230176594A1
公开(公告)日：2023-06-08
申请号：US17716889
申请日：2022-04-08
Inventor： Kwang Hyo CHUNG , Chang Geun AHN , Do Hyun KIM , Seung Hwan KIM , Hyung Wook NOH , Hwin Dol PARK , Yong Won JANG , Jae Hun CHOI
CPC classification number: G05D7/0664 , F16L41/008 , F16L41/03
Abstract: Provided is a multi-port gas flow rate control apparatus. The multi-port gas flow rate control apparatus includes a gas supply chamber configured to supply a measurement gas input through one gas inflow channel while allowing the measurement gas to diverge into a plurality of flows, a plurality of gas divergence flow channels each having one side connected to the gas supply chamber and configured to transfer the measurement gas flowing through the gas supply chamber to a plurality of gas sensors, respectively, and a gas measurement chamber configured to accommodate the plurality of gas sensors, including the plurality of gas divergence flow channels configured to connect to the gas supply chamber to the plurality of gas sensors to transfer a gas outflow diverging through the gas supply chamber to the plurality of accommodated gas sensors, and configured to discharge the gas outflow sensed by the plurality of gas sensors.
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公开(公告)号：US11668741B2
公开(公告)日：2023-06-06
申请号：US17547815
申请日：2021-12-10
Inventor： Chang Hee Hyoung , Jong Hwa Kwon , Jung Hwan Hwang
CPC classification number: G01R29/105
Abstract: An electromagnetic wave measurement system may include: a reference receiving device; a plurality of auxiliary receiving devices; and a control device connected to the reference receiving device and the plurality of auxiliary receiving devices, wherein the reference receiving device has a wider dynamic range than the plurality of auxiliary receiving devices, the control device collects a frequency-specific measurement value from each of the reference receiving device and the plurality of auxiliary receiving devices, and the frequency-specific measurement value of each of the auxiliary receiving devices is calibrated based on the frequency-specific measurement value of the reference receiving device.
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469.发明公开公开(公告)号：US20230171750A1
公开(公告)日：2023-06-01
申请号：US18070292
申请日：2022-11-28
Inventor： Jung Hoon LEE , Cheul Soon KIM , Sung Hyun MOON
IPC: H04W72/0446 , H04L5/00 , H04W72/40 , H04W64/00
CPC classification number: H04W72/0446 , H04L5/0051 , H04W64/003 , H04W72/40
Abstract: Disclosed are a method for SL-PRS transmission and a method for configuring SL-PRS transmission. A SL-PRS transmission method performed by a first terminal may comprise: receiving configuration information for SL-PRS transmission; and transmitting a SL-PRS based on the configuration information, wherein the configuration information includes information indicating SL slot(s) and symbols within the SL slot(s) in which the SL-PRS is transmitted.
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470.发明公开公开(公告)号：US20230171718A1
公开(公告)日：2023-06-01
申请号：US17993095
申请日：2022-11-23
Inventor： Ja Beom GU , Tae Joon PARK , Jae Sun CHA
IPC: H04W56/00
CPC classification number: H04W56/0015 , H04W84/12
Abstract: Disclosed herein is a method and apparatus for synchronizing timeslots in a wireless LAN system. The timeslot synchronization method includes: setting, by a first node, a timeslot synchronization reference based on a time synchronization function (TSF) value, followed by transmitting information about a reference of synchronization to a second node; and setting, by the second node, a timeslot synchronization reference based on a TSF value corresponding to the reference of synchronization based on the information transmitted from the first node.
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