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264 条记录 (耗时 0.028 秒)

    Evaluation device for re-identification and corresponding method, system and computer program
    3.
    发明授权
    Evaluation device for re-identification and corresponding method, system and computer program 有权

    公开(公告)号：US12061674B2

    公开(公告)日：2024-08-13

    申请号：US17446173

    申请日：2021-08-27

    申请人： Grazper Technologies ApS

    发明人： Thomas Jakobsen ,  David Guldbrandsen ,  Max La Cour Christensen ,  Ulrik Ishoej Soendergaard

    IPC分类号： G06K9/62 ,  G06F18/22 ,  G06K9/00 ,  G06V20/40

    CPC分类号： G06F18/22 ,  G06V20/40 ,  G06V20/48

    摘要： Examples relate to an evaluation device for re-identification and to a corresponding method, system and computer program. The evaluation device comprises processing circuitry being configured to obtain a plurality of transformed re-identification codes, each transformed re-identification code being associated with a timestamp and location information. Each transformed re-identification code is based on a similarity-preserving transformation of a re-identification code that represents at least a portion of a sample of media data, the media data originating from two or more different sources located in two or more different locations. The processing circuitry is configured to match transformed re-identification codes among the plurality of transformed re-identification codes using a similarity metric to generate one or more tuples of transformed re-identification codes that are similar according to the similarity metric. The processing circuitry is configured to determine one or more sequences of locations associated with the transformed re-identification codes of the one or more tuples of transformed re-identification codes based on the timestamps and location information associated with the transformed re-identification codes of the respective tuple. The processing circuitry is configured to provide information on the one or more sequences of locations.

    Wireless communication system and base station
    4.
    发明授权
    Wireless communication system and base station 有权

    公开(公告)号：US12057871B2

    公开(公告)日：2024-08-06

    申请号：US18062030

    申请日：2022-12-06

    申请人： Intel Corporation

    发明人： Marc Jan Georges Tiebout ,  Hazar Yuksel ,  Kameran Azadet

    IPC分类号： H04B1/04 ,  H04W16/28

    CPC分类号： H04B1/0475 ,  H04W16/28 ,  H04B2001/0425

    摘要： A wireless communication system including a phased array comprising a plurality of antennas configured to emit a respective radio wave based on a respective antenna signal. Further, the system includes a plurality of power amplifiers each coupled to one of the plurality of antennas via a feed line and configured to output the antenna signal to the feed line. Also, the system includes a plurality of directional couplers each coupled into one of the feed lines and comprising a third port configured to output a fraction of a power received at a first port coupled to the power amplifier via the feed line, likewise a fourth port configured to output a fraction of a power received at a second port. Additionally, the system includes switching circuitry configured to alternately couple the third port to a first feedback receiver, and to alternately couple the fourth port to a second feedback receiver.

    Digital-to-analog converter, transmitter and mobile device
    10.
    发明授权
    Digital-to-analog converter, transmitter and mobile device 有权

    公开(公告)号：US11750209B2

    公开(公告)日：2023-09-05

    申请号：US17310860

    申请日：2020-02-26

    申请人： Intel Corporation

    发明人： Franz Kuttner

    IPC分类号： H03M1/80 ,  H04B1/04 ,  H03K19/20

    CPC分类号： H03M1/802 ,  H04B1/04 ,  H03K19/20

    摘要： A digital-to-analog converter is provided. The digital-to-analog converter includes a plurality of digital-to-analog converter cells coupled to an output node of the digital-to-analog converter. At least one of the plurality of digital-to-analog converter cells includes a capacitive element configured to provide an analog output signal of the digital-to-analog converter cell to the output node. Further, the at least one of the plurality of digital-to-analog converter cells includes an inverter circuit coupled to the capacitive element. The inverter circuit is configured to generate an inverter signal for the capacitive element based on an oscillation signal. The at least one of the plurality of digital-to-analog converter cells additionally includes a resistive element coupled to the inverter circuit and the capacitive element. A resistance of the resistive element is at least 50Ω.