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13 条记录 (耗时 0.017 秒)

    Cross talk and interference mitigation in dual wireless power transmitter
    1.
    发明授权
    Cross talk and interference mitigation in dual wireless power transmitter 有权

    公开(公告)号：US11831174B2

    公开(公告)日：2023-11-28

    申请号：US17683982

    申请日：2022-03-01

    申请人： NuCurrent, Inc.

    发明人： Unnati Wadkar ,  Marc Backas ,  Pavel Shostak ,  Glenn Riese

    IPC分类号： H02J50/40 ,  H04L27/04 ,  H02J50/10 ,  H02J50/80 ,  H04B5/00

    CPC分类号： H02J50/40 ,  H02J50/10 ,  H02J50/80 ,  H04L27/04 ,  H04B5/0037

    摘要： A dual wireless power transfer system is disclosed having an input power supply providing power at a first voltage V1 and a first wireless power transmission system receiving power at a first power input from the input power supply, the first wireless power transmission system including a first transmitter antenna and a first driver for driving the first transmitter antenna for wireless power transmission to a first wireless receiver system and wireless receipt of data from the first receiver system, wherein data wirelessly received at the first transmitter antenna from the first receiver system at least partially feeds back onto the first power input. A second wireless power transmission system includes a second transmitter antenna and a second driver for driving the second transmitter antenna for wireless power transmission to a second wireless receiver system. A low voltage drop out receives power from the input power supply at V1 and provides power at a preselected lower voltage V2 to the second wireless power transmission system, such that V2 is independent of data received at the first transmitter antenna.

    Wireless power transfer system with extended wireless charging range
    2.
    发明授权
    Wireless power transfer system with extended wireless charging range 有权

    公开(公告)号：US11271430B2

    公开(公告)日：2022-03-08

    申请号：US16517058

    申请日：2019-07-19

    申请人： NUCURRENT, INC.

    发明人： Pavel Shostak ,  Oleg Los ,  Unnati Wadkar ,  Jason Luzinski ,  Nazmul Alam ,  Mark D. Melone ,  Matt Zamborsky ,  Jacob Babcock ,  Alberto Peralta ,  Christine Frysz

    IPC分类号： H02J50/12 ,  H01F38/14 ,  H02J50/40 ,  H01F27/28 ,  H02J7/02 ,  H01F27/36

    摘要： The present application relates to an apparatus which comprises a wireless power transfer (WPT) system. This system comprises features which allow it to transfer more power wirelessly at extended distances than other systems operating in the same frequency range. The system possesses heat dissipation features; these features allow it to operate effectively in elevated-temperature environments, and to transfer power at higher levels and/or greater distances than a typical power-transfer system. The system also might include design features to withstand mechanical shocks, stresses, and impacts for use in a rugged environment. The system can also comprise adaptations to reduce electromagnetic interference (EMI), and can comprise specially shaped components with magnetic/ferrimagnetic properties that enhance performance. Other potential features include power conditioning by combining, within one circuit or one board, multiple elements that protect against excessive current, over-voltage, and/or reverse voltage. Other features might include integration of an antenna and a battery within one module.

    Wireless power transfer system for simultaneous transfer to multiple devices with cross talk and interference mitigation
    3.
    发明授权
    Wireless power transfer system for simultaneous transfer to multiple devices with cross talk and interference mitigation 有权

    公开(公告)号：US12003116B2

    公开(公告)日：2024-06-04

    申请号：US17683998

    申请日：2022-03-01

    申请人： NuCurrent, Inc.

    发明人： Unnati Wadkar ,  Marc Backas ,  Pavel Shostak ,  Glenn Riese

    IPC分类号： H02J50/40 ,  H02J50/10 ,  H02J50/80 ,  H04B5/79 ,  H04L27/04

    CPC分类号： H02J50/40 ,  H02J50/10 ,  H02J50/80 ,  H04L27/04 ,  H04B5/79

    摘要： A dual wireless power transfer system is disclosed having an input power supply providing power at a first voltage V1 and a first wireless power transmission system receiving power at a first power input from the input power supply, the first wireless power transmission system including a first transmitter antenna and a first driver for driving the first transmitter antenna for wireless power transmission to a first wireless receiver system and wireless receipt of data from the first receiver system, wherein data wirelessly received at the first transmitter antenna from the first receiver system at least partially feeds back onto the first power input. A second wireless power transmission system includes a second transmitter antenna and a second driver for driving the second transmitter antenna for wireless power transmission to a second wireless receiver system. A low voltage drop out receives power from the input power supply at V1 and provides power at a preselected lower voltage V2 to the second wireless power transmission system, such that V2 is independent of data received at the first transmitter antenna.

    Wireless Power Transfer System With Extended Wireless Charging Range
    6.
    发明申请
    Wireless Power Transfer System With Extended Wireless Charging Range 有权

    公开(公告)号：US20220407358A1

    公开(公告)日：2022-12-22

    申请号：US17686745

    申请日：2022-03-04

    申请人： NuCurrent, Inc.

    发明人： Pavel Shostak ,  Oleg Los ,  Unnati Wadkar ,  Jason Luzinski ,  Nazmul Alam ,  Mark D. Melone ,  Matt Zamborsky ,  Jacob Babcock ,  Alberto Peralta ,  Christine Frysz

    IPC分类号： H02J50/12 ,  H01F38/14 ,  H02J50/40 ,  H01F27/28 ,  H01F27/36

    摘要： The present application relates to an apparatus which comprises a wireless power transfer (WPT) system. This system comprises features which allow it to transfer more power wirelessly at extended distances than other systems operating in the same frequency range. The system possesses heat dissipation features; these features allow it to operate effectively in elevated-temperature environments, and to transfer power at higher levels and/or greater distances than a typical power-transfer system. The system also might include design features to withstand mechanical shocks, stresses, and impacts for use in a rugged environment. The system can also comprise adaptations to reduce electromagnetic interference (EMI), and can comprise specially shaped components with magnetic/ferrimagnetic properties that enhance performance. Other potential features include power conditioning by combining, within one circuit or one board, multiple elements that protect against excessive current, over-voltage, and/or reverse voltage. Other features might include integration of an antenna and a battery within one module.

    WIRELESS POWER TRANSFER SYSTEM FOR SIMULTANEOUS TRANSFER TO MULTIPLE DEVICES WITH CROSS TALK AND INTERFERENCE MITIGATION
    8.
    发明公开
    WIRELESS POWER TRANSFER SYSTEM FOR SIMULTANEOUS TRANSFER TO MULTIPLE DEVICES WITH CROSS TALK AND INTERFERENCE MITIGATION 审中-公开

    公开(公告)号：US20230283115A1

    公开(公告)日：2023-09-07

    申请号：US17683998

    申请日：2022-03-01

    申请人： NuCurrent, Inc.

    发明人： Unnati Wadkar ,  Marc Backas ,  Pavel Shostak ,  Glenn Riese

    IPC分类号： H02J50/40 ,  H04L27/04 ,  H02J50/80 ,  H02J50/10

    CPC分类号： H02J50/40 ,  H04L27/04 ,  H02J50/80 ,  H02J50/10 ,  H04B5/0037

    摘要： A dual wireless power transfer system is disclosed having an input power supply providing power at a first voltage V1 and a first wireless power transmission system receiving power at a first power input from the input power supply, the first wireless power transmission system including a first transmitter antenna and a first driver for driving the first transmitter antenna for wireless power transmission to a first wireless receiver system and wireless receipt of data from the first receiver system, wherein data wirelessly received at the first transmitter antenna from the first receiver system at least partially feeds back onto the first power input. A second wireless power transmission system includes a second transmitter antenna and a second driver for driving the second transmitter antenna for wireless power transmission to a second wireless receiver system. A low voltage drop out receives power from the input power supply at V1 and provides power at a preselected lower voltage V2 to the second wireless power transmission system, such that V2 is independent of data received at the first transmitter antenna.

    WIRELESS POWER TRANSFER SYSTEM WITH EXTENDED WIRELESS CHARGING RANGE
    10.
    发明申请
    WIRELESS POWER TRANSFER SYSTEM WITH EXTENDED WIRELESS CHARGING RANGE 有权

    公开(公告)号：US20210021155A1

    公开(公告)日：2021-01-21

    申请号：US16517058

    申请日：2019-07-19

    申请人： NUCURRENT, INC.

    发明人： Pavel Shostak ,  Oleg Los ,  Unnati Wadkar ,  Jason Luzinski ,  Md. Nazmul Alam ,  Mark D. Melone ,  Matt Zamborsky ,  Jacob Babcock ,  Alberto Peralta ,  Christine Frysz

    IPC分类号： H02J50/12 ,  H01F38/14 ,  H01F27/36 ,  H01F27/28 ,  H02J7/02 ,  H02J50/40

    摘要： The present application relates to an apparatus which comprises a wireless power transfer (WPT) system. This system comprises features which allow it to transfer more power wirelessly at extended distances than other systems operating in the same frequency range. The system possesses heat dissipation features; these features allow it to operate effectively in elevated-temperature environments, and to transfer power at higher levels and/or greater distances than a typical power-transfer system. The system also might include design features to withstand mechanical shocks, stresses, and impacts for use in a rugged environment. The system can also comprise adaptations to reduce electromagnetic interference (EMI), and can comprise specially shaped components with magnetic/ferrimagnetic properties that enhance performance. Other potential features include power conditioning by combining, within one circuit or one board, multiple elements that protect against excessive current, over-voltage, and/or reverse voltage. Other features might include integration of an antenna and a battery within one module.