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1.发明申请SIGNAL AMPLIFIERS HAVING PLATED ALUMINUM HOUSING BODIES WITH A BACK PLATE PERMANENTLY ATTACHED THERETO 有权具有永久连接的背板的铝合金外壳体的信号放大器公开(公告)号：US20110026194A1
公开(公告)日：2011-02-03
申请号：US12533265
申请日：2009-07-31
申请人： Robert Ryan Riggsby , Neil Phillips
发明人： Robert Ryan Riggsby , Neil Phillips
IPC分类号： H05K7/00
摘要： Signal amplifiers are provided that have a two (or more) piece housing that has an input port, an output port and a power port. At least one of the housing pieces comprises an aluminum housing piece. A first coaxial connector is mounted in the input port, a second coaxial connector is mounted in the output port and a third coaxial connector is mounted in the power port. A power amplifier is mounted within the housing, and is configured to amplify an input signal received through the first coaxial connector. At least first and second of the housing pieces have at least one metal plated thereon, and the first housing piece is soldered, welded or brazed to the second housing piece.
摘要翻译： 提供了具有两个（或多个）件件的信号放大器，其具有输入端口，输出端口和电源端口。 壳体件中的至少一个包括铝壳体件。 第一同轴连接器安装在输入端口中，第二同轴连接器安装在输出端口中，并且第三同轴连接器安装在电源端口中。 功率放大器安装在壳体内，并且被配置为放大通过第一同轴连接器接收的输入信号。 至少第一和第二壳体件具有镀在其上的至少一个金属，并且第一壳体件被焊接，焊接或钎焊到第二壳体件。
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2.发明授权Addressable network interface units suitable for use in FTTX and RFOG networks and related methods of controlling bandwidth allocation and identifying noise sources in such networks 有权适用于FTTX和RFOG网络的可寻址网络接口单元以及控制带宽分配和识别这些网络噪声源的相关方法公开(公告)号：US08566896B2
公开(公告)日：2013-10-22
申请号：US12910003
申请日：2010-10-22
申请人： Robert Ryan Riggsby , Neil Phillips , Mark Vogel
发明人： Robert Ryan Riggsby , Neil Phillips , Mark Vogel
IPC分类号： H04N7/173
CPC分类号： H04N7/22 , H04N21/6118
摘要： An addressable optical network interface unit includes an optical input and a radio frequency output. The unit also includes an optical-to-electrical conversion circuit that converts optical signals received at the optical input into radio frequency signals, a directional coupler that is coupled to an output of the optical-to-electrical conversion circuit and a radio frequency receiver that is coupled to a first output of the directional coupler. The radio frequency receiver receives radio frequency signals input through the optical input. The unit also includes a controller that is coupled to the radio frequency receiver, and a filter circuit that is coupled to a second output of the directional coupler. The filter circuit includes multiple signal paths that filter out signals in different frequency ranges. Switches are provided that select one of the signal paths through the filter circuit. These switches are controlled in response to data contained in the radio frequency signal. The controller is configured to generate control signals that control the settings of at least some of the switches based at least in part on a filter control signal received through the optical input.
摘要翻译： 可寻址光网络接口单元包括光输入和射频输出。 该单元还包括光 - 电转换电路，其将在光输入处接收的光信号转换为射频信号，耦合到光 - 电转换电路的输出的定向耦合器和射频接收器， 耦合到定向耦合器的第一输出端。 射频接收机接收通过光输入输入的射频信号。 该单元还包括耦合到射频接收器的控制器和耦合到定向耦合器的第二输出的滤波器电路。 滤波器电路包括滤除不同频率范围内的信号的多个信号路径。 提供了通过滤波器电路选择信号路径之一的开关。 响应于包含在射频信号中的数据来控制这些开关。 控制器被配置为至少部分地基于通过光学输入接收的滤波器控制信号来生成控制至少一些开关的设置的控制信号。
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3.发明授权Power divider networks for cable television networks that include multimedia over coax bypass circuits and signal amplifiers that include such power divider networks 有权用于有线电视网络的功率分配器网络，其包括同轴电缆旁路电路和包括这种功率分配器网络的信号放大器的多媒体公开(公告)号：US08397271B2
公开(公告)日：2013-03-12
申请号：US12510351
申请日：2009-07-28
申请人： Robert Ryan Riggsby
发明人： Robert Ryan Riggsby
IPC分类号： H04N7/16
摘要： RF signal amplifiers for cable television networks are provided that include an RF input port. a power amplifier coupled to the RF input port and a power divider having an input that is coupled to an output of the power amplifier. The power divider includes a first directional coupler that is coupled to an output of the power amplifier. The directional coupler includes a first output branch and a second output branch. A first bypass circuit is coupled between the first and second output branches of the first directional coupler. A response of the power divider includes a null that substantially blocks signals received at the input of the power divider from passing to outputs of the power divider in a subset of frequencies within the range of 5 MHz to 1550 MHz. These RF signal amplifiers may provide improved performance, robustness and reliability when used in MOCA networks.
摘要翻译： 提供了用于有线电视网络的RF信号放大器，其包括RF输入端口。 耦合到RF输入端口的功率放大器和具有耦合到功率放大器的输出的输入的功率分配器。 功率分配器包括耦合到功率放大器的输出的第一定向耦合器。 定向耦合器包括第一输出分支和第二输出分支。 第一旁路电路耦合在第一定向耦合器的第一和第二输出分支之间。 功率分配器的响应包括基本上阻塞在功率分配器的输入处接收的信号的通过到在5MHz至1550MHz范围内的频率子集中的功率分配器的输出的零点。 当在MOCA网络中使用时，这些RF信号放大器可以提供改进的性能，鲁棒性和可靠性。
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4.发明申请Tap Units Having Reverse Path Burst Mode Detection Circuits and Related Methods of Identifying Reverse Path Noise Sources and Reducing Reverse Path Noise Funneling 审中-公开具有反向路径突发模式检测电路的抽头单元和识别反向路径噪声源并减少反向路径噪声漏斗的相关方法公开(公告)号：US20120044361A1
公开(公告)日：2012-02-23
申请号：US12859861
申请日：2010-08-20
申请人： Robert Ryan Riggsby
发明人： Robert Ryan Riggsby
摘要： Radio frequency (“RF”) tap units are provided that include an RF input port, an RF output port that is coupled to the RF input port and a plurality of RF tap ports that are coupled to the RF input port. These tap units further include a burst mode detection circuit that is coupled between the RF input port and at least one of the plurality of RF tap ports.
摘要翻译： 提供了包括RF输入端口，耦合到RF输入端口的RF输出端口和耦合到RF输入端口的多个RF抽头端口的射频（“RF”）抽头单元。 这些分接单元还包括连接在RF输入端口和多个RF抽头端口中的至少一个RF抽头端口之间的突发模式检测电路。
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公开(公告)号：US09780831B2
公开(公告)日：2017-10-03
申请号：US13531613
申请日：2012-06-25
申请人： Robert Ryan Riggsby
发明人： Robert Ryan Riggsby
IPC分类号： H04N21/61 , H04N21/226 , H04N21/426 , H04B3/38 , H04N7/10
摘要： Radio frequency (“RF”) signal amplifiers include an RF input, at least one RF output and communications paths therebetween. The communications paths include a downstream path that is configured to pass signals in a downstream frequency band, a first upstream path that is configured to pass signals in a first upstream frequency band that encompasses frequencies that are lower than the frequencies included within the downstream frequency band and a second upstream path that is configured to pass signals in a second upstream frequency band that encompasses frequencies that are between the frequencies included within the downstream frequency band and the frequencies included within the first upstream frequency band. These RF signal amplifiers further include a downstream power amplifier on the downstream path, a first upstream power amplifier on the first upstream path and a second upstream power amplifier on the second upstream path.
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6.发明授权Signal amplifiers having plated aluminum housing bodies with a back plate permanently attached thereto 有权信号放大器具有镀铝的壳体和带有永久固定在其上的背板公开(公告)号：US08081427B2
公开(公告)日：2011-12-20
申请号：US12533265
申请日：2009-07-31
申请人： Robert Ryan Riggsby , Neil Phillips
发明人： Robert Ryan Riggsby , Neil Phillips
IPC分类号： G06F1/16
摘要： Signal amplifiers are provided that have a two (or more) piece housing that has an input port, an output port and a power port. At least one of the housing pieces comprises an aluminum housing piece. A first coaxial connector is mounted in the input port, a second coaxial connector is mounted in the output port and a third coaxial connector is mounted in the power port. A power amplifier is mounted within the housing, and is configured to amplify an input signal received through the first coaxial connector. At least first and second of the housing pieces have at least one metal plated thereon, and the first housing piece is soldered, welded or brazed to the second housing piece.
摘要翻译： 提供了具有两个（或多个）件件的信号放大器，其具有输入端口，输出端口和电源端口。 壳体件中的至少一个包括铝壳体件。 第一同轴连接器安装在输入端口中，第二同轴连接器安装在输出端口中，并且第三同轴连接器安装在电源端口中。 功率放大器安装在壳体内，并且被配置为放大通过第一同轴连接器接收的输入信号。 至少第一和第二壳体件具有镀在其上的至少一个金属，并且第一壳体件被焊接，焊接或钎焊到第二壳体件。
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7.发明申请公开(公告)号：US20110283331A1
公开(公告)日：2011-11-17
申请号：US12779119
申请日：2010-05-13
申请人： Robert Ryan Riggsby
发明人： Robert Ryan Riggsby
IPC分类号： H04N7/173
CPC分类号： H03F3/72 , H03F3/62 , H03F2203/7215
摘要： Distribution and amplification systems for cable television networks include a tap unit having a first RF tap port and a second RF tap port, a voice-over IP (“VoIP”) RF signal amplifier and a non-VoIP RF signal amplifier. The VoIP RF signal amplifier is connected to the first RF tap port of the tap unit, and includes an amplified signal path and a passive, non-interruptible signal path. The non-VoIP RF signal amplifier is connected to the second RF tap port of the tap unit, and includes an amplified signal path. The VoIP and non-VoIP RF signal amplifiers are each configured to terminate their amplified signal paths to respective matched terminations in response to a power outage.
摘要翻译： 用于有线电视网络的分配和放大系统包括具有第一RF抽头端口和第二RF抽头端口的抽头单元，IP语音（“VoIP”）RF信号放大器和非VoIP RF信号放大器。 VoIP RF信号放大器连接到抽头单元的第一RF抽头端口，并且包括放大的信号路径和被动的，不可中断的信号路径。 非VoIP RF信号放大器连接到抽头单元的第二RF抽头端口，并且包括放大的信号路径。 VoIP和非VoIP RF信号放大器各自被配置为响应于停电而将其放大的信号路径终止到相应的匹配终端。
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8.发明申请Low Distortion Signal Amplifiers Having Extended Upstream Bandwidths and Related Methods 有权具有扩展上行带宽和相关方法的低失真信号放大器公开(公告)号：US20130347049A1
公开(公告)日：2013-12-26
申请号：US13531613
申请日：2012-06-25
申请人： Robert Ryan Riggsby
发明人： Robert Ryan Riggsby
IPC分类号： H04N21/61
摘要： Radio frequency (“RF”) signal amplifiers include an RF input, at least one RF output and communications paths therebetween. The communications paths include a downstream path that is configured to pass signals in a downstream frequency band, a first upstream path that is configured to pass signals in a first upstream frequency band that encompasses frequencies that are lower than the frequencies included within the downstream frequency band and a second upstream path that is configured to pass signals in a second upstream frequency band that encompasses frequencies that are between the frequencies included within the downstream frequency band and the frequencies included within the first upstream frequency band. These RF signal amplifiers further include a downstream power amplifier on the downstream path, a first upstream power amplifier on the first upstream path and a second upstream power amplifier on the second upstream path.
摘要翻译： 射频（“RF”）信号放大器包括RF输入，至少一个RF输出和它们之间的通信路径。 通信路径包括被配置为在下游频带中传递信号的下游路径，第一上游路径被配置为在第一上行频带中传递信号，所述第一上行频带包含低于包括在下游频带内的频率的频率 以及第二上游路径，其被配置为传递包含在包括在所述下行频带内的频率与包括在所述第一上行频带内的频率之间的频率的第二上行频带中的信号。 这些RF信号放大器还包括下游路径上的下行功率放大器，第一上游路径上的第一上游功率放大器和第二上游路径上的第二上游功率放大器。
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9.发明授权公开(公告)号：US08296818B2
公开(公告)日：2012-10-23
申请号：US12779119
申请日：2010-05-13
申请人： Robert Ryan Riggsby
发明人： Robert Ryan Riggsby
IPC分类号： H04N7/173
CPC分类号： H03F3/72 , H03F3/62 , H03F2203/7215
摘要： Distribution and amplification systems for cable television networks include a tap unit having a first RF tap port and a second RF tap port, a voice-over IP (“VoIP”) RF signal amplifier and a non-VoIP RF signal amplifier. The VoIP RF signal amplifier is connected to the first RF tap port of the tap unit, and includes an amplified signal path and a passive, non-interruptible signal path. The non-VoIP RF signal amplifier is connected to the second RF tap port of the tap unit, and includes an amplified signal path. The VoIP and non-VoIP RF signal amplifiers are each configured to terminate their amplified signal paths to respective matched terminations in response to a power outage.
摘要翻译： 用于有线电视网络的分配和放大系统包括具有第一RF抽头端口和第二RF抽头端口的抽头单元，IP语音（VoIP）RF信号放大器和非VoIP RF信号放大器。 VoIP RF信号放大器连接到抽头单元的第一RF抽头端口，并且包括放大的信号路径和被动的，不可中断的信号路径。 非VoIP RF信号放大器连接到抽头单元的第二RF抽头端口，并且包括放大的信号路径。 VoIP和非VoIP RF信号放大器各自被配置为响应于停电而将其放大的信号路径终止到相应的匹配终端。
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10.发明申请Addressable Network Interface Units Suitable for Use in FTTX and RFOG Networks and Related Methods of Controlling Bandwidth Allocation and Identifying Noise Sources in Such Networks 有权适用于FTTX和RFOG网络的可寻址网络接口单元以及控制这种网络中带宽分配和识别噪声源的相关方法公开(公告)号：US20110099601A1
公开(公告)日：2011-04-28
申请号：US12910003
申请日：2010-10-22
申请人： Robert Ryan Riggsby , Neil Phillips , Mark Vogel
发明人： Robert Ryan Riggsby , Neil Phillips , Mark Vogel
CPC分类号： H04N7/22 , H04N21/6118
摘要： An addressable optical network interface unit includes an optical input and a radio frequency output. The unit also includes an optical-to-electrical conversion circuit that converts optical signals received at the optical input into radio frequency signals, a directional coupler that is coupled to an output of the optical-to-electrical conversion circuit and a radio frequency receiver that is coupled to a first output of the directional coupler. The radio frequency receiver receives radio frequency signals input through the optical input. The unit also includes a controller that is coupled to the radio frequency receiver, and a filter circuit that is coupled to a second output of the directional coupler. The filter circuit includes multiple signal paths that filter out signals in different frequency ranges. Switches are provided that select one of the signal paths through the filter circuit. These switches are controlled in response to data contained in the radio frequency signal. The controller is configured to generate control signals that control the settings of at least some of the switches based at least in part on a filter control signal received through the optical input.
摘要翻译： 可寻址光网络接口单元包括光输入和射频输出。 该单元还包括光 - 电转换电路，其将在光输入处接收的光信号转换为射频信号，耦合到光 - 电转换电路的输出的定向耦合器和射频接收器， 耦合到定向耦合器的第一输出端。 射频接收机接收通过光输入输入的射频信号。 该单元还包括耦合到射频接收器的控制器和耦合到定向耦合器的第二输出的滤波器电路。 滤波器电路包括滤除不同频率范围内的信号的多个信号路径。 提供了通过滤波器电路选择信号路径之一的开关。 响应于包含在射频信号中的数据来控制这些开关。 控制器被配置为至少部分地基于通过光学输入接收的滤波器控制信号来生成控制至少一些开关的设置的控制信号。
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