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23 条记录 (耗时 0.017 秒)

    Coupled Resonator On-Die Filters for WiFi Applications
    1.
    发明申请
    Coupled Resonator On-Die Filters for WiFi Applications 审中-公开

    公开(公告)号：US20180102753A1

    公开(公告)日：2018-04-12

    申请号：US15726953

    申请日：2017-10-06

    申请人： Skyworks Solutions, Inc.

    发明人： Oleksandr Gorbachov ,  Lisette L. Zhang ,  Huan Zhao ,  Lothar Musiol

    IPC分类号： H03H7/09 ,  H03H7/01

    CPC分类号： H03H7/09 ,  H03H7/0115 ,  H03H7/0161 ,  H03H7/1708 ,  H03H7/1758 ,  H03H7/1791

    摘要： A radio frequency (RF) filter circuit for rejecting one or more spurious components of an input signal has a first resonator circuit including a first capacitor and a first coupled inductor pair of a first inductor and a second inductor, and a second resonator circuit with a second capacitor and a second coupled inductor pair of a third inductor and a fourth inductor. First and second resonator coupling capacitors are connected to the first resonator circuit and the second resonator circuit. A first port and a second port are connected to the first resonator circuit and the second resonator, with the filtered signal of the input signal passed through both the first resonator circuit and the second resonator circuit being output.

    Low noise amplifier transistors with decreased noise figure and leakage in silicon-on-insulator technology
    3.
    发明授权
    Low noise amplifier transistors with decreased noise figure and leakage in silicon-on-insulator technology 有权

    公开(公告)号：US10944008B2

    公开(公告)日：2021-03-09

    申请号：US15370950

    申请日：2016-12-06

    申请人： SKYWORKS SOLUTIONS, INC.

    发明人： Oleksandr Gorbachov ,  Lisette L. Zhang ,  Lothar Musiol

    IPC分类号： H01L29/786 ,  H01L27/13 ,  H01L29/06 ,  H01L29/10

    摘要： A metal oxide semiconductor field effect transistor preferably fabricated with a silicon-on-insulator process has a first semiconductor region and a second semiconductor region in a spaced relationship thereto A body structure is defined by a channel segment between the first semiconductor region and the second semiconductor region, and a first extension segment structurally contiguous with the channel segment. A shallow trench isolation structure surrounds the first semiconductor region, the second semiconductor region, and the body structure, with a first extension interface being defined between the shallow trench isolation structure and the first extension segment of the body structure to reduce leakage current flowing from the second semiconductor region to the first semiconductor region through a parasitic path of the body structure.

    Active harmonic filters for integrated radio frequency amplifiers
    4.
    发明授权
    Active harmonic filters for integrated radio frequency amplifiers 有权

    公开(公告)号：US10396833B2

    公开(公告)日：2019-08-27

    申请号：US16154313

    申请日：2018-10-08

    申请人： Skyworks Solutions, Inc.

    发明人： Oleksandr Gorbachov ,  Lisette L. Zhang ,  Lothar Musiol

    IPC分类号： H03F3/24 ,  H04B1/04 ,  H04B1/10 ,  H04B15/00

    摘要： A radio frequency front end circuit includes an output signal transmission line, an amplifier circuit with an input connected to a radio frequency signal source and an output connected to the output signal transmission line. A harmonic suppression circuit is connected to the amplifier circuit, and includes an active circuit element having a frequency-dependent impedance and is tuned as a reflective trap with a negative capacitance for one or more rejection frequency ranges each corresponding to a multiple of a fundamental frequency of a signal generated by the radio frequency signal source.

    Coupled resonator on-die filters for WiFi applications
    8.
    发明授权
    Coupled resonator on-die filters for WiFi applications 有权

    公开(公告)号：US10516379B2

    公开(公告)日：2019-12-24

    申请号：US15726953

    申请日：2017-10-06

    申请人： Skyworks Solutions, Inc.

    发明人： Oleksandr Gorbachov ,  Lisette L. Zhang ,  Huan Zhao ,  Lothar Musiol

    IPC分类号： H03H7/09 ,  H03H7/01

    摘要： A radio frequency (RF) filter circuit for rejecting one or more spurious components of an input signal has a first resonator circuit including a first capacitor and a first coupled inductor pair of a first inductor and a second inductor, and a second resonator circuit with a second capacitor and a second coupled inductor pair of a third inductor and a fourth inductor. First and second resonator coupling capacitors are connected to the first resonator circuit and the second resonator circuit. A first port and a second port are connected to the first resonator circuit and the second resonator, with the filtered signal of the input signal passed through both the first resonator circuit and the second resonator circuit being output.

    Active Harmonic Filters for Integrated Radio Frequency Amplifiers
    9.
    发明申请
    Active Harmonic Filters for Integrated Radio Frequency Amplifiers 审中-公开

    公开(公告)号：US20190334564A1

    公开(公告)日：2019-10-31

    申请号：US16506019

    申请日：2019-07-09

    申请人： Skyworks Solutions, Inc.

    发明人： Oleksandr Gorbachov ,  Lisette L. Zhang ,  Lothar Musiol

    IPC分类号： H04B1/04 ,  H04B1/10 ,  H04B15/00 ,  H03F3/24

    摘要： A radio frequency front end circuit includes an output signal transmission line, an amplifier circuit with an input connected to a radio frequency signal source and an output connected to the output signal transmission line. A harmonic suppression circuit is connected to the amplifier circuit, and includes an active circuit element having a frequency-dependent impedance and is tuned as a reflective trap with a negative capacitance for one or more rejection frequency ranges each corresponding to a multiple of a fundamental frequency of a signal generated by the radio frequency signal source.