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公开(公告)号：US20150194940A1
公开(公告)日：2015-07-09
申请号：US14666965
申请日：2015-03-24
Applicant: ETA Devices, Inc
Inventor： Mark A. Briffa , Joel L. Dawson , John E. DeRoo , Krenar Komoni , David J. Perreault , Oguzhan Uyar
CPC classification number: H04B1/0475 , H03F1/02 , H03F1/0211 , H03F1/0216 , H03F1/0227 , H03F3/19 , H03F3/21 , H03F3/211 , H03F3/24 , H03F3/245 , H03F2200/171 , H03F2200/451 , H03F2200/504 , H03F2200/511 , H03F2203/21106 , H03G3/3042 , H04B1/04 , H04B1/0483 , H04B2001/0416 , H04B2001/0425 , H04B2001/045
Abstract: A radio frequency (RF) power amplifier system or transmitter includes one or more power amplifiers and a controller that is configured to adjust amplitudes and phases of RF input signals of the one or more power amplifiers and supply voltages applied to the one or more power amplifiers. In embodiments where multiple power amplifiers are used, a combiner may be provided to combine outputs of the power amplifiers.
Abstract translation: 射频（RF）功率放大器系统或发射器包括一个或多个功率放大器和被配置为调整一个或多个功率放大器的RF输入信号的幅度和相位以及施加到一个或多个功率放大器的电源电压的控制器 。 在使用多个功率放大器的实施例中，可以提供组合器来组合功率放大器的输出。
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公开(公告)号：US09020453B2
公开(公告)日：2015-04-28
申请号：US14338671
申请日：2014-07-23
Applicant: ETA Devices, Inc.
Inventor： Mark A. Briffa , Joel L. Dawson , John E. DeRoo , Krenar Komoni , David J. Perreault , Oguzhan Uyar
CPC classification number: H04B1/0475 , H03F1/02 , H03F1/0211 , H03F1/0216 , H03F1/0227 , H03F3/19 , H03F3/21 , H03F3/211 , H03F3/24 , H03F3/245 , H03F2200/171 , H03F2200/451 , H03F2200/504 , H03F2200/511 , H03F2203/21106 , H03G3/3042 , H04B1/04 , H04B1/0483 , H04B2001/0416 , H04B2001/0425 , H04B2001/045
Abstract: A radio frequency (RF) power amplifier system or transmitter includes one or more power amplifiers and a controller that is configured to adjust amplitudes and phases of RF input signals of the one or more power amplifiers and supply voltages applied to the one or more power amplifiers. In embodiments where multiple power amplifiers are used, a combiner may be provided to combine outputs of the power amplifiers.
Abstract translation: 射频（RF）功率放大器系统或发射器包括一个或多个功率放大器和被配置为调整一个或多个功率放大器的RF输入信号的幅度和相位以及施加到一个或多个功率放大器的电源电压的控制器 。 在使用多个功率放大器的实施例中，可以提供组合器来组合功率放大器的输出。
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33.发明申请公开(公告)号：US20150084701A1
公开(公告)日：2015-03-26
申请号：US14035445
申请日：2013-09-24
Applicant: Eta Devices, Inc.
Inventor： David J. Perreault , Wei Li , Yevgeniy A. Tkachenko
CPC classification number: H02M3/158 , H02M3/07 , H03F1/0227 , H03F3/005 , H03F3/193 , H03F3/2178 , H03F2200/102 , H03F2200/451
Abstract: An integrated power supply and modulator system includes integrated power supply and modulator system includes three subsystems: a switched-capacitor voltage balancer stage; a magnetic regulation stage; and at least one output switching stage. In one embodiment, the integrated power supply and modulator system further includes startup circuitry, feedback/feedforward circuitry and control circuitry.
Abstract translation: 集成电源和调制器系统包括集成电源和调制器系统，包括三个子系统：开关电容电压平衡器级; 磁调节阶段; 和至少一个输出切换级。 在一个实施例中，集成电源和调制器系统还包括启动电路，反馈/前馈电路和控制电路。
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公开(公告)号：US20140335805A1
公开(公告)日：2014-11-13
申请号：US14338671
申请日：2014-07-23
Applicant: ETA Devices, Inc.
Inventor： Mark A. Briffa , Joel L. Dawson , John E. DeRoo , Krenar Komoni , David J. Perreault , Oguzhan Uyar
IPC: H03G3/30
CPC classification number: H04B1/0475 , H03F1/02 , H03F1/0211 , H03F1/0216 , H03F1/0227 , H03F3/19 , H03F3/21 , H03F3/211 , H03F3/24 , H03F3/245 , H03F2200/171 , H03F2200/451 , H03F2200/504 , H03F2200/511 , H03F2203/21106 , H03G3/3042 , H04B1/04 , H04B1/0483 , H04B2001/0416 , H04B2001/0425 , H04B2001/045
Abstract: A radio frequency (RF) power amplifier system or transmitter includes one or more power amplifiers and a controller that is configured to adjust amplitudes and phases of RF input signals of the one or more power amplifiers and supply voltages applied to the one or more power amplifiers. In embodiments where multiple power amplifiers are used, a combiner may be provided to combine outputs of the power amplifiers.
Abstract translation: 射频（RF）功率放大器系统或发射器包括一个或多个功率放大器和被配置为调整一个或多个功率放大器的RF输入信号的幅度和相位以及施加到一个或多个功率放大器的电源电压的控制器 。 在使用多个功率放大器的实施例中，可以提供组合器来组合功率放大器的输出。
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Patent Agency Ranking
公开(公告)号：US08824978B2
公开(公告)日：2014-09-02
申请号：US13663887
申请日：2012-10-30
Applicant: ETA Devices, Inc.
Inventor： Mark A. Briffa , Joel L. Dawson , John E. DeRoo , Krenar Komoni , David J. Perreault , Oguzhan Uyar
CPC classification number: H03F1/025 , H03F1/0288 , H03F1/0294 , H03F1/32 , H03F3/005 , H03F3/187 , H03F3/195 , H03F3/211 , H03F3/24 , H03F3/68 , H03F2200/336 , H03F2200/511 , H03F2200/516 , H04B1/0475
Abstract: A radio frequency (RF) power amplifier system or transmitter includes one or more power amplifiers and a controller that is configured to adjust amplitudes and phases of RF input signals of the one or more power amplifiers and supply voltages applied to the one or more power amplifiers. In embodiments where multiple power amplifiers are used, a combiner may be provided to combine outputs of the power amplifiers. In at least one implementation, amplitude adjustment of the RF input signals of the one or more power amplifiers may be used to provide transmit power control and/or power backoff.
Abstract translation: 射频（RF）功率放大器系统或发射器包括一个或多个功率放大器和被配置为调整一个或多个功率放大器的RF输入信号的幅度和相位以及施加到一个或多个功率放大器的电源电压的控制器 。 在使用多个功率放大器的实施例中，可以提供组合器来组合功率放大器的输出。 在至少一个实现中，可以使用一个或多个功率放大器的RF输入信号的幅度调整来提供发射功率控制和/或功率回馈。
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公开(公告)号：US20140226378A1
公开(公告)日：2014-08-14
申请号：US14255427
申请日：2014-04-17
Applicant: Eta Devices, Inc.
Inventor： David J. Perreault
IPC: H02M7/217
CPC classification number: H02M7/217 , H02M7/06 , H03F1/02 , H03F3/00 , H03F3/195 , H03F3/211 , H03F3/24 , H03F3/245 , H03F3/602 , H03F2200/06 , H03F2200/09 , H03F2200/192 , H03F2200/204 , H03F2200/462 , H03H7/38 , Y10T307/25
Abstract: A resistance compression network uses transmission line sections having asymmetric lengths to compress the resistance range of multiple loads. In some embodiments, the characteristic impedance of the transmission line sections is related to the geometric mean of the load resistance range. The resistance compression network may be used within, for example, an energy recovery system or in any other application where a reduction in the resistance range of multiple loads is desired.
Abstract translation: 电阻压缩网络使用具有不对称长度的传输线段来压缩多个负载的电阻范围。 在一些实施例中，传输线段的特征阻抗与负载电阻范围的几何平均值有关。 电阻压缩网络可以用在例如能量回收系统中或在需要减少多个负载的电阻范围的任何其它应用中。
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公开(公告)号：US20140132354A1
公开(公告)日：2014-05-15
申请号：US13833050
申请日：2013-03-15
Applicant: ETA DEVICES, INC.
Inventor： Mark A. Briffa , Joel L. Dawson , John E. DeRoo , Krenar Komoni , David J. Perreault , Oguzhan Uyar
IPC: H03F3/193
CPC classification number: H03F3/193 , H03F1/025 , H03F1/3241 , H03F1/3247 , H03F3/195 , H03F3/217 , H03F3/245 , H03F3/602 , H03F3/68 , H03F2200/511
Abstract: Circuits and methods for achieving high linearity, high efficiency power amplifiers, including digital predistortion (DPD) and pulse cancellation in switched-state RF power amplifier systems are described.
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38.发明申请公开(公告)号：US20140118065A1
公开(公告)日：2014-05-01
申请号：US14064572
申请日：2013-10-28
Applicant: Eta Devices, Inc.
Inventor： Mark A. Briffa , Joel L. Dawson , John E. DeRoo , Krenar Komoni , David J. Perreault , Oguzhan Uyar
CPC classification number: H03F3/193 , H03F1/025 , H03F1/3241 , H03F1/3247 , H03F3/195 , H03F3/217 , H03F3/245 , H03F3/602 , H03F3/68 , H03F2200/511
Abstract: Circuits and methods for achieving high linearity, high efficiency power amplifiers, including digital predistortion (DPD) and pulse cancellation in switched-state RF power amplifier systems are described.
Abstract translation: 描述了用于实现高线性度，高效率功率放大器的电路和方法，包括开关状态RF功率放大器系统中的数字预失真（DPD）和脉冲消除。
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公开(公告)号：US20130343106A1
公开(公告)日：2013-12-26
申请号：US13755335
申请日：2013-01-31
Applicant: ETA DEVICES, INC.
Inventor： David J. Perreault , Joel L. Dawson
IPC: H02M7/217
CPC classification number: H02M7/217 , H02M7/06 , H03F1/02 , H03F3/00 , H03F3/195 , H03F3/211 , H03F3/24 , H03F3/245 , H03F3/602 , H03F2200/06 , H03F2200/09 , H03F2200/192 , H03F2200/204 , H03F2200/462 , H03H7/38 , Y10T307/25
Abstract: An energy recovery system is provided that can be used in place of a resistive termination. The energy recovery system can simulate the behavior and performance of a resistive termination, while recovering at least some of the energy that would otherwise have been dissipated within the termination. In one embodiment, the energy recovery system includes a rectification system having a plurality of tuned rectifier circuits and an RF input network to provide input power distribution to the plurality of tuned rectifier circuits and input impedance shaping to shape the collective input impedance of the plurality of tuned rectifier circuits as seen at the RF input port of the RF input network.
Abstract translation: 提供了可用于代替电阻终端的能量回收系统。 能量回收系统可以模拟电阻终端的行为和性能，同时恢复否则在终端内消散的能量的至少一部分。 在一个实施例中，能量回收系统包括具有多个调谐整流器电路和RF输入网络的整流系统，以向多个调谐整流器电路提供输入功率分布，并输入阻抗整形以形成多个调谐整流器的总体输入阻抗 调谐整流器电路，如RF输入网络的RF输入端口所示。
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