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1. 发明授权

US08035445B2 Frequency response compensation amplifier arrangements 有权
标题翻译：频率响应补偿放大器布置
公开(公告)号：US08035445B2
公开(公告)日：2011-10-11
申请号：US12847888
申请日：2010-07-30
申请人： Ramon A. Gomez , Navin Harwalkar , Bryan Juo-Jung Hung , Francesco Gatta
发明人： Ramon A. Gomez , Navin Harwalkar , Bryan Juo-Jung Hung , Francesco Gatta
IPC分类号： H03F3/68
CPC分类号： H03F3/68 , H03F3/189 , H03F3/211 , H03F3/24 , H03F2200/165 , H03F2200/294 , H03F2200/411 , H03F2200/451 , H03F2203/21142 , H03G3/3052
摘要： An embodiment of the present invention provides a system comprising a summing device and first amplifier portion. The summing device is coupled to an output node. The first amplifier portion is coupled between an input node and the summing device. The first amplifier portion includes a first amplifier, a first filter, and first and second switches. The first amplifier is coupled between the input node and the summing device on a first path. The first filter is coupled between the input node and the first amplifier on a second path, the second path being in parallel to the first path. The first switch is coupled between the input node and the first amplifier along the first path. The second switch is coupled between the input node and the first filter along the second path.
摘要翻译：本发明的实施例提供一种包括求和装置和第一放大器部分的系统。求和设备耦合到输出节点。第一放大器部分耦合在输入节点和求和装置之间。第一放大器部分包括第一放大器，第一滤波器以及第一和第二开关。第一放大器在第一路径上耦合在输入节点和求和装置之间。第一滤波器耦合在第二路径上的输入节点和第一放大器之间，第二路径与第一路径平行。第一开关沿着第一路径耦合在输入节点和第一放大器之间。第二开关沿着第二路径耦合在输入节点和第一滤波器之间。

2. 发明申请

US20110193626A1 FREQUENCY RESPONSE COMPENSATION AMPLIFIER ARRANGEMENTS 有权
标题翻译：频率响应补偿放大器安排
公开(公告)号：US20110193626A1
公开(公告)日：2011-08-11
申请号：US12847888
申请日：2010-07-30
申请人： Ramon A. Gomez , Navin Harwalkar , Bryan Juo-Jung Hung , Francesco Gatta
发明人： Ramon A. Gomez , Navin Harwalkar , Bryan Juo-Jung Hung , Francesco Gatta
IPC分类号： H03F3/68
CPC分类号： H03F3/68 , H03F3/189 , H03F3/211 , H03F3/24 , H03F2200/165 , H03F2200/294 , H03F2200/411 , H03F2200/451 , H03F2203/21142 , H03G3/3052
摘要： An embodiment of the present invention provides a system comprising a summing device and first amplifier portion. The summing device is coupled to an output node. The first amplifier portion is coupled between an input node and the summing device. The first amplifier portion includes a first amplifier, a first filter, and first and second switches. The first amplifier is coupled between the input node and the summing device on a first path. The first filter is coupled between the input node and the first amplifier on a second path, the second path being in parallel to the first path. The first switch is coupled between the input node and the first amplifier along the first path. The second switch is coupled between the input node and the first filter along the second path.
摘要翻译：本发明的实施例提供一种包括求和装置和第一放大器部分的系统。求和设备耦合到输出节点。第一放大器部分耦合在输入节点和求和装置之间。第一放大器部分包括第一放大器，第一滤波器以及第一和第二开关。第一放大器在第一路径上耦合在输入节点和求和装置之间。第一滤波器耦合在第二路径上的输入节点和第一放大器之间，第二路径与第一路径平行。第一开关沿着第一路径耦合在输入节点和第一放大器之间。第二开关沿着第二路径耦合在输入节点和第一滤波器之间。

3. 发明授权

US08725097B2 Amplifier for cable and terrestrial applications with independent stage frequency tilt 有权
标题翻译：具有独立舞台频率倾斜的电缆和地面应用放大器
公开(公告)号：US08725097B2
公开(公告)日：2014-05-13
申请号：US12847857
申请日：2010-07-30
申请人： Francesco Gatta , Giuseppe Cusmai , Ramon A. Gomez , Leonard Dauphinee , Bryan Juo-Jung Hung
发明人： Francesco Gatta , Giuseppe Cusmai , Ramon A. Gomez , Leonard Dauphinee , Bryan Juo-Jung Hung
IPC分类号： H04B1/18 , H04B1/06 , H04B7/00
CPC分类号： H03F3/68 , H03F1/52 , H03F3/189 , H03F3/24 , H03F3/72 , H03F2200/105 , H03F2200/294 , H03F2200/411 , H03F2200/414 , H03F2200/447 , H03F2200/451 , H03F2200/465 , H03F2203/7209 , H03F2203/7215 , H03F2203/7236 , H03G3/14 , H03G3/3052 , H04N7/102
摘要： A system comprises a first amplifier stage including a first amplifier, a second amplifier stage including second and third amplifiers, and a fourth amplifier. The first amplifier stage includes an input and an output. The second amplifier stage is coupled between the output of the first amplifier stage and a first output node. The fourth amplifier is coupled between the input of the first amplifier stage and a second output node.
摘要翻译：一种系统包括：第一放大器级，包括第一放大器，第二放大器级包括第二和第三放大器;以及第四放大器。第一放大器级包括输入和输出。第二放大器级耦合在第一放大器级的输出和第一输出节点之间。第四放大器耦合在第一放大器级的输入端和第二输出节点之间。

4. 发明申请

US20110194623A1 Reconfigurable Filter for Cable Frequency Tilt Compensation and MoCA Transmitter Leakage Cancellation 审中-公开
标题翻译：电缆频率倾斜补偿和MoCA变送器泄漏取消的可重构滤波器
公开(公告)号：US20110194623A1
公开(公告)日：2011-08-11
申请号：US12770233
申请日：2010-04-29
申请人： Tai-Hong Chih , Ramon A. Gomez , Francesco Gatta
发明人： Tai-Hong Chih , Ramon A. Gomez , Francesco Gatta
IPC分类号： H04B1/66
CPC分类号： H04B3/145 , H04N7/102
摘要： A method comprises determining whether a received signal is a first type or second type. The first type of the received signal is low pass filtered. The second type of the received signal is high pass filtered. In one example, the first type of signal is a MoCA signal and the second type of signal is a cable signal. Also, a system includes a reconfigurable filter, a signal determining device, and a control device. The signal determining device is configured to determine if an input signal is a cable signal or a MoCA signal. The control device is configured to arrange the reconfigurable filter as a high pass filter if the input signal is a cable signal and to arrange the reconfigurable filter as a low pass filter if the input signal is a MoCA signal.
摘要翻译：一种方法包括确定接收到的信号是第一类型还是第二类型。接收信号的第一种类型是低通滤波。接收信号的第二种类型是高通滤波。在一个示例中，第一类信号是MoCA信号，第二类信号是电缆信号。此外，系统包括可重构滤波器，信号确定装置和控制装置。信号确定装置被配置为确定输入信号是电缆信号还是MoCA信号。如果输入信号是电缆信号，则控制装置被配置为将可重构滤波器设置为高通滤波器，并且如果输入信号是MoCA信号，则将可重构滤波器布置为低通滤波器。

5. 发明授权

US09025710B2 Compensating for unwanted interference in a communications receiver 有权
标题翻译：补偿通信接收机中的不必要的干扰
公开(公告)号：US09025710B2
公开(公告)日：2015-05-05
申请号：US13174303
申请日：2011-06-30
申请人： Ramon Alejandro Gomez , Bruce J. Currivan , Massimo Brandolini , Young Shin , Francesco Gatta , Hanli Zou , Loke Kun Tan , Lin He , Thomas Joseph Kolze , Leonard Dauphinee , Robindra Joshi , Binning Chen
发明人： Ramon Alejandro Gomez , Bruce J. Currivan , Massimo Brandolini , Young Shin , Francesco Gatta , Hanli Zou , Loke Kun Tan , Lin He , Thomas Joseph Kolze , Leonard Dauphinee , Robindra Joshi , Binning Chen
IPC分类号： H04B1/10 , H04J11/00 , H04L25/03 , H04L27/26
CPC分类号： H04J11/004 , H04L25/03006 , H04L27/2647
摘要： Method and apparatuses are disclosed to substantially compensate for various unwanted interferences and/or distortions within a communications receiver. Each of these apparatuses and methods estimate the various unwanted interferences and/or distortions within the communications receiver. Each of these apparatuses and methods remove the estimates of the various unwanted interferences and/or distortions within the communications receiver from one or more communications signals within the communications receiver to substantially compensate for the various unwanted interferences and/or distortions.
摘要翻译：公开了基本上补偿通信接收器内的各种不希望的干扰和/或失真的方法和装置。这些装置和方法中的每一个估计通信接收机内的各种不希望的干扰和/或失真。这些装置和方法中的每一个都从通信接收器内的一个或多个通信信号中去除通信接收器内的各种不必要的干扰和/或失真的估计，以基本上补偿各种不希望的干扰和/或失真。

6. 发明授权

US08989687B2 Communication receiver enhancements using multi-signal capture 有权
标题翻译：使用多信号捕获的通信接收机增强
公开(公告)号：US08989687B2
公开(公告)日：2015-03-24
申请号：US13169983
申请日：2011-06-27
申请人： Ramon Alejandro Gomez , Bruce J. Currivan , Steven T. Jaffe , Loke Kun Tan , Young Shin , Hanli Zou , Lin He , Leonard Dauphinee , Thomas Joseph Kolze , Francesco Gatta
发明人： Ramon Alejandro Gomez , Bruce J. Currivan , Steven T. Jaffe , Loke Kun Tan , Young Shin , Hanli Zou , Lin He , Leonard Dauphinee , Thomas Joseph Kolze , Francesco Gatta
IPC分类号： H04B1/16 , H04B1/00
CPC分类号： H04B1/16 , H04B1/0003 , H04B1/3805 , H04B17/20
摘要： A method and apparatus is disclosed to determine communications receiver parameters from multiple channels of a received communications signal and to configure and/or adjust communications receiver parameters to acquire one or more channels from among the multiple channels of the received communications signal. A communications receiver observes a multi-channel communication signal as it passes through a communication channel. The communications receiver determines one or more communications receiver parameters from the multiple channels of the received communications signal. The communications receiver configures and/or adjusts communications receiver parameters to acquire the one or more channels from among the multiple channels of the received communications signal.
摘要翻译：公开了一种方法和装置，用于从接收到的通信信号的多个信道中确定通信接收机参数，并且配置和/或调整通信接收机参数以从所接收的通信信号的多个信道中获取一个或多个信道。通信接收机在通过通信信道时观察多信道通信信号。通信接收机从接收到的通信信号的多个信道确定一个或多个通信接收机参数。通信接收机配置和/或调整通信接收机参数以从所接收的通信信号的多个信道中获取一个或多个信道。

7. 发明授权

US08666005B2 Configurable adaptive filter 有权
标题翻译：可配置自适应滤波器
公开(公告)号：US08666005B2
公开(公告)日：2014-03-04
申请号：US13174235
申请日：2011-06-30
申请人： Ramon Alejandro Gomez , Bruce J. Currivan , Massimo Brandolini , Young Shin , Francesco Gatta , Hanli Zou , Loke Kun Tan , Lin He , Thomas Joseph Kolze , Leonard Dauphinee , Robindra Joshi , Binning Chen
发明人： Ramon Alejandro Gomez , Bruce J. Currivan , Massimo Brandolini , Young Shin , Francesco Gatta , Hanli Zou , Loke Kun Tan , Lin He , Thomas Joseph Kolze , Leonard Dauphinee , Robindra Joshi , Binning Chen
IPC分类号： H04B1/10
CPC分类号： H04J11/004 , H04L25/03006 , H04L27/2647
摘要： Method and apparatuses are disclosed to substantially compensate for various unwanted interferences and/or distortions within a communications receiver. Each of these apparatuses and methods estimate the various unwanted interferences and/or distortions within the communications receiver. Each of these apparatuses and methods remove the estimates of the various unwanted interferences and/or distortions within the communications receiver from one or more communications signals within the communications receiver to substantially compensate for the various unwanted interferences and/or distortions.
摘要翻译：公开了基本上补偿通信接收器内的各种不希望的干扰和/或失真的方法和装置。这些装置和方法中的每一个估计通信接收机内的各种不希望的干扰和/或失真。这些装置和方法中的每一个都从通信接收器内的一个或多个通信信号中去除通信接收器内的各种不必要的干扰和/或失真的估计，以基本上补偿各种不希望的干扰和/或失真。

8. 发明申请

US20090141839A1 Apparatus and method for downstream power management in a cable system 有权
标题翻译：电缆系统下游电力管理的装置和方法
公开(公告)号：US20090141839A1
公开(公告)日：2009-06-04
申请号：US12219924
申请日：2008-07-30
申请人： Dongsoo Daniel Koh , Ramon Alejandro Gomez , Francesco Gatta , Harold Raymond Whitehead , Donald G. McMullin
发明人： Dongsoo Daniel Koh , Ramon Alejandro Gomez , Francesco Gatta , Harold Raymond Whitehead , Donald G. McMullin
IPC分类号： H04L27/08
CPC分类号： H04B17/0085 , H04B17/327 , H04W52/143 , H04W52/245
摘要： An apparatus and method is disclosed to calculate the actual received desired channel power from the downstream transmit power of a Cable Modem Termination System (CMTS) when operating at the nominal line voltage and/or at the normal room temperature as per the DOCSIS specification. A Set-top Device produces a Downstream Power Management (DPM) gain measurement signal having a known power level. The Set-top Device embeds the DPM gain measurement signal onto a received downstream multi-channel communication signal. After embedding the DPM gain measurement signal onto the downstream multi-channel communication signal, the Set-top Device downconverts the combined DPM gain measurement signal and downstream multi-channel communication signal to recover one or more communication channels containing information of a broadcast. The Set-top Device measures a power level of a representation of the DPM gain measurement signal embedded within the one or more communication channels containing the information of the broadcast to determine a Set-top Device gain. The Set-top Device measures a power level of the one or more communication channels containing the information of the broadcast. The Set-top Device calculates the actual received desired channel power from the downstream transmit power of the CMTS based on the Set-top Device gain and the power level of the one or more communication channels containing the information of the broadcast.
摘要翻译：公开了一种装置和方法，用于当根据DOCSIS规范在标称线路电压和/或正常室温下工作时从电缆调制解调器终端系统（CMTS）的下行发射功率计算实际接收的所需信道功率。机顶装置产生具有已知功率电平的下行电力管理（DPM）增益测量信号。机顶装置将DPM增益测量信号嵌入到接收到的下行多信道通信信号。在将DPM增益测量信号嵌入下游多信道通信信号之后，机顶装置将组合的DPM增益测量信号和下行多信道通信信号下变频，以恢复包含广播信息的一个或多个通信信道。机顶装置测量嵌入在包含广播信息的一个或多个通信信道内的DPM增益测量信号的表示的功率电平，以确定机顶设备增益。机顶装置测量包含广播信息的一个或多个通信信道的功率电平。机顶装置基于机顶设备增益和包含广播信息的一个或多个通信信道的功率电平，从CMTS的下行发射功率计算实际接收的所需信道功率。

9. 发明申请

US20120082277A1 CONFIGURABLE ADAPTIVE FILTER 有权
标题翻译：可配置自适应滤波器
公开(公告)号：US20120082277A1
公开(公告)日：2012-04-05
申请号：US13174235
申请日：2011-06-30
申请人： Ramon Alejandro Gomez , Bruce J. Currivan , Massimo Brandolini , Young Shin , Francesco Gatta , Hanli Zou , Loke Kun Tan , Lin He , Thomas Joseph Kolze , Leonard Dauphinee , Robindra Joshi , Binning Chen
发明人： Ramon Alejandro Gomez , Bruce J. Currivan , Massimo Brandolini , Young Shin , Francesco Gatta , Hanli Zou , Loke Kun Tan , Lin He , Thomas Joseph Kolze , Leonard Dauphinee , Robindra Joshi , Binning Chen
IPC分类号： H04B1/10
CPC分类号： H04J11/004 , H04L25/03006 , H04L27/2647
摘要： Method and apparatuses are disclosed to substantially compensate for various unwanted interferences and/or distortions within a communications receiver. Each of these apparatuses and methods estimate the various unwanted interferences and/or distortions within the communications receiver. Each of these apparatuses and methods remove the estimates of the various unwanted interferences and/or distortions within the communications receiver from one or more communications signals within the communications receiver to substantially compensate for the various unwanted interferences and/or distortions.
摘要翻译：公开了基本上补偿通信接收器内的各种不希望的干扰和/或失真的方法和装置。这些装置和方法中的每一个估计通信接收机内的各种不希望的干扰和/或失真。这些装置和方法中的每一个都从通信接收器内的一个或多个通信信号中去除通信接收器内的各种不必要的干扰和/或失真的估计，以基本上补偿各种不希望的干扰和/或失真。

10. 发明申请

US20120082272A1 SELECTABLE INTERFERENCE CANCELLATION IN A COMMUNICATIONS RECEIVER 有权
标题翻译：通信接收器中的可选干扰消除
公开(公告)号：US20120082272A1
公开(公告)日：2012-04-05
申请号：US13174229
申请日：2011-06-30
申请人： Ramon Alejandro Gomez , Bruce J. Currivan , Massimo Brandolini , Young Shin , Francesco Gatta , Hanli Zou , Loke Kun Tan , Lin He , Thomas Joseph Kolze , Leonard Dauphinee , Robindra Joshi , Binning Chen
发明人： Ramon Alejandro Gomez , Bruce J. Currivan , Massimo Brandolini , Young Shin , Francesco Gatta , Hanli Zou , Loke Kun Tan , Lin He , Thomas Joseph Kolze , Leonard Dauphinee , Robindra Joshi , Binning Chen
IPC分类号： H04B1/10
CPC分类号： H04J11/004 , H04L25/03006 , H04L27/2647
摘要： Method and apparatuses are disclosed to substantially compensate for various unwanted interferences and/or distortions within a communications receiver. Each of these apparatuses and methods estimate the various unwanted interferences and/or distortions within the communications receiver. Each of these apparatuses and methods remove the estimates of the various unwanted interferences and/or distortions within the communications receiver from one or more communications signals within the communications receiver to substantially compensate for the various unwanted interferences and/or distortions.
摘要翻译：公开了基本上补偿通信接收器内的各种不希望的干扰和/或失真的方法和装置。这些装置和方法中的每一个估计通信接收机内的各种不希望的干扰和/或失真。这些装置和方法中的每一个都从通信接收器内的一个或多个通信信号中去除通信接收器内的各种不必要的干扰和/或失真的估计，以基本上补偿各种不希望的干扰和/或失真。

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