会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 2. 发明授权
    • Radio-frequency power amplifier circuitry with power supply voltage optimization capabilities
    • 具有电源电压优化功能的射频功率放大器电路
    • US09071302B2
    • 2015-06-30
    • US13226367
    • 2011-09-06
    • Nicholas W. LumWilliam J. NoellertRonald W. Dimpflmaier
    • Nicholas W. LumWilliam J. NoellertRonald W. Dimpflmaier
    • H04B1/38H04B1/04
    • H04B1/0475
    • Electronic devices with wireless communications capabilities are provided. The electronic device may include storage and processing circuitry, power amplifier circuitry, power supply circuitry, etc. The storage and processing circuitry may direct the power amplifier circuitry to operate using a desired power mode, in allocated resource blocks within a particular frequency channel, and at a given output power level. The power supply circuitry may bias the power amplifier circuitry with a power supply voltage. The electronic device may be subject to in-band emissions requirements and adjacent channel leakage requirements that restrict the power levels produced by the device on frequencies that are not allocated to the device. The electronic device may optimize the power amplifier supply voltage based on allocated resource blocks by minimizing the supply voltage to reduce power consumption while ensuring that emissions requirements are satisfied.
    • 提供具有无线通信功能的电子设备。 电子设备可以包括存储和处理电路,功率放大器电路,电源电路等。存储和处理电路可以引导功率放大器电路在特定频率信道内分配的资源块中使用期望功率模式进行操作,以及 在给定的输出功率电平。 电源电路可以用功率电源电压来偏置功率放大器电路。 电子设备可能经受带内发射要求和相邻信道泄漏要求,这些要求限制了设备在未分配给设备的频率上产生的功率电平。 电子设备可以基于分配的资源块来优化功率放大器电源电压,通过最小化电源电压来降低功耗,同时确保满足排放要求。
    • 3. 发明授权
    • Wireless circuits with minimized port counts
    • 具有最小端口数的无线电路
    • US08600316B2
    • 2013-12-03
    • US13080588
    • 2011-04-05
    • Nicholas W. LumRonald W. DimpflmaierLouie J. Sanguinetti
    • Nicholas W. LumRonald W. DimpflmaierLouie J. Sanguinetti
    • H04B1/44H04M1/00
    • H04B1/006
    • An electronic device has wireless communications circuitry including a triplexer. The wireless communications circuitry may be used in first and second modes. In the first mode, the device communicates in a first communications band using a transmitter in a first uplink frequency range associated with the first communications band and using a receiver in a first downlink frequency range associated with the first communications band. In the second mode, the device communicates in a second communications band using a transmitter to transmit in a second uplink frequency range associated with the second communications band and using the receiver to receive in a second downlink frequency range associated with the second communications band. Signals in the two downlink frequency ranges may pass through a common bandpass filter in the triplexer. Two additional bandpass filters in the triplexer may be used to respectively handle the two uplink frequency ranges.
    • 电子设备具有包括三工器的无线通信电路。 无线通信电路可以在第一和第二模式中使用。 在第一模式中,设备使用与第一通信频带相关联的第一上行链路频率范围内的发射机在第一通信频带中进行通信,并使用与第一通信频带相关联的第一下行链路频率范围内的接收机进行通信。 在第二模式中,设备使用发射机在第二通信频带中进行通信,以在与第二通信频带相关联的第二上行链路频率范围内进行发送,并且使用接收机在与第二通信频带相关联的第二下行链路频率范围内进行接收。 在两个下行链路频率范围内的信号可以通过三工器中的公共带通滤波器。 可以使用三工器中的两个附加带通滤波器来分别处理两个上行链路频率范围。
    • 4. 发明申请
    • WIRELESS CIRCUITRY WITH REDUCED HARMONIC INTERFERENCE
    • 无线电路减少谐波干扰
    • US20120009887A1
    • 2012-01-12
    • US13091768
    • 2011-04-21
    • Louie J. SanguinettiRonald W. DimpflmaierNicholas W. Lum
    • Louie J. SanguinettiRonald W. DimpflmaierNicholas W. Lum
    • H04M1/02H04B1/44
    • H04B1/0057H04B1/18
    • An electronic device has wireless communications circuitry that includes transmitters and receivers. Antenna structures may be coupled to the transmitters and receivers to support radio-frequency signal transmission and radio-frequency signal reception operations. Switching circuitry such as first and second radio-frequency switches may be used to support multiple communications bands of interest. A low band set of transmitters may be associated with the first switch and a high band set of transmitters may be associated with the second switch. The switches can be configured in real time to switch a desired communications band into use. As transmitted signals at frequency f pass through the switches, harmonics at 2f, 3f, and other integral multiples of the transmitted signals may be produced. A diplexer may be interposed between the switching circuitry and the antenna structures that prevents the harmonics from reaching the antenna structures.
    • 电子设备具有包括发射器和接收器的无线通信电路。 天线结构可以耦合到发射机和接收机,以支持射频信号传输和射频信号接收操作。 诸如第一和第二射频开关的开关电路可以用于支持感兴趣的多个通信频带。 低频发射机组可以与第一交换机相关联,并且高频带发射机组可以与第二交换机相关联。 交换机可以实时配置,将所需的通信频段切换到使用状态。 当频率f的传输信号通过开关时,可能产生2f,3f和发射信号的其他整数倍的谐波。 双工器可以插在开关电路和天线结构之间,防止谐波到达天线结构。
    • 7. 发明申请
    • Radio-Frequency Power Amplifier Circuitry with Power Supply Voltage Optimization Capabilities
    • 射频功率放大器电路电源电压优化能力
    • US20130059546A1
    • 2013-03-07
    • US13226367
    • 2011-09-06
    • Nicholas W. LumWilliam J. NoellertRonald W. Dimpflmaier
    • Nicholas W. LumWilliam J. NoellertRonald W. Dimpflmaier
    • H04B1/38
    • H04B1/0475
    • Electronic devices with wireless communications capabilities are provided. The electronic device may include storage and processing circuitry, power amplifier circuitry, power supply circuitry, etc. The storage and processing circuitry may direct the power amplifier circuitry to operate using a desired power mode, in allocated resource blocks within a particular frequency channel, and at a given output power level. The power supply circuitry may bias the power amplifier circuitry with a power supply voltage. The electronic device may be subject to in-band emissions requirements and adjacent channel leakage requirements that restrict the power levels produced by the device on frequencies that are not allocated to the device. The electronic device may optimize the power amplifier supply voltage based on allocated resource blocks by minimizing the supply voltage to reduce power consumption while ensuring that emissions requirements are satisfied.
    • 提供具有无线通信功能的电子设备。 电子设备可以包括存储和处理电路,功率放大器电路,电源电路等。存储和处理电路可以引导功率放大器电路在特定频率信道内分配的资源块中使用所需功率模式进行操作,以及 在给定的输出功率电平。 电源电路可以用功率电源电压来偏置功率放大器电路。 电子设备可能经受带内发射要求和相邻信道泄漏要求,这些要求限制了设备在未分配给设备的频率上产生的功率电平。 电子设备可以基于分配的资源块来优化功率放大器电源电压,通过最小化电源电压来降低功耗,同时确保满足排放要求。
    • 8. 发明授权
    • Wireless circuitry with reduced harmonic interference
    • 具有减少谐波干扰的无线电路
    • US08666328B2
    • 2014-03-04
    • US13091768
    • 2011-04-21
    • Louie J. SanguinettiRonald W. DimpflmaierNicholas W. Lum
    • Louie J. SanguinettiRonald W. DimpflmaierNicholas W. Lum
    • H04B1/44
    • H04B1/0057H04B1/18
    • An electronic device has wireless communications circuitry that includes transmitters and receivers. Antenna structures may be coupled to the transmitters and receivers to support radio-frequency signal transmission and radio-frequency signal reception operations. Switching circuitry such as first and second radio-frequency switches may be used to support multiple communications bands of interest. A low band set of transmitters may be associated with the first switch and a high band set of transmitters may be associated with the second switch. The switches can be configured in real time to switch a desired communications band into use. As transmitted signals at frequency f pass through the switches, harmonics at 2f, 3f, and other integral multiples of the transmitted signals may be produced. A diplexer may be interposed between the switching circuitry and the antenna structures that prevents the harmonics from reaching the antenna structures.
    • 电子设备具有包括发射器和接收器的无线通信电路。 天线结构可以耦合到发射机和接收机,以支持射频信号传输和射频信号接收操作。 诸如第一和第二射频开关的开关电路可以用于支持感兴趣的多个通信频带。 低频发射机组可以与第一交换机相关联,并且高频带发射机组可以与第二交换机相关联。 交换机可以实时配置,将所需的通信频段切换到使用状态。 当频率f的传输信号通过开关时,可能产生2f,3f和发射信号的其他整数倍的谐波。 双工器可以插在开关电路和天线结构之间,防止谐波到达天线结构。