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1. 发明授权

US08923167B2 Communication device for simultaneous transmission by multiple transceivers 有权
标题翻译：用于多个收发器同时传输的通信设备
公开(公告)号：US08923167B2
公开(公告)日：2014-12-30
申请号：US13246280
申请日：2011-09-27
申请人： Gregory R. Black , Ryan J. Goedken , Thomas D. Nagode , Ernie Schirmann , Lawrence R. Schumacher
发明人： Gregory R. Black , Ryan J. Goedken , Thomas D. Nagode , Ernie Schirmann , Lawrence R. Schumacher
IPC分类号： H04B1/10
CPC分类号： H04B1/109
摘要： A communication device reduces intermodulation interference in a simultaneous transmitter using a notch diplexing arrangement. The communication device has a radio front-end module with more than one transceiver for simultaneous transmission with opposing transmit (Tx) band notch filters in series with each duplexer output, and phase rotations into and out of the notch filters suitable for diplexing at the notch filter outputs.
摘要翻译：通信设备减少使用陷波复用装置的同时发射机中的互调干扰。通信设备具有一个具有多于一个收发器的无线电前端模块，用于同时传输与每个双工器输出串联的相对的发射（Tx）带陷波滤波器，并且相位旋转进入和离开陷波滤波器，适合在陷波处双工滤波器输出。

2. 发明申请

US20130077540A1 COMMUNICATION DEVICE FOR SIMULTANEOUS TRANSMISSION BY MULTIPLE TRANSCEIVERS 有权
标题翻译：用于多个收发器同时传输的通信设备
公开(公告)号：US20130077540A1
公开(公告)日：2013-03-28
申请号：US13246280
申请日：2011-09-27
申请人： Gregory R. Black , Ryan J. Goedken , Thomas D. Nagode , Ernie Schirmann , Lawrence R. Schumacher
发明人： Gregory R. Black , Ryan J. Goedken , Thomas D. Nagode , Ernie Schirmann , Lawrence R. Schumacher
IPC分类号： H04W88/02
CPC分类号： H04B1/109
摘要： A communication device reduces intermodulation interference in a simultaneous transmitter using a notch diplexing arrangement. The communication device has a radio front-end module with more than one transceiver for simultaneous transmission with opposing transmit (Tx) band notch filters in series with each duplexer output, and phase rotations into and out of the notch filters suitable for diplexing at the notch filter outputs.
摘要翻译：通信设备减少使用陷波复用装置的同时发射机中的互调干扰。通信设备具有一个具有多于一个收发器的无线电前端模块，用于同时传输与每个双工器输出串联的相对的发射（Tx）带陷波滤波器，并且相位旋转进入和离开陷波滤波器，适合在陷波处双工滤波器输出。

3. 发明授权

US08706061B2 Method for simultaneous transmitter operation 有权
标题翻译：同时发射机操作的方法
公开(公告)号：US08706061B2
公开(公告)日：2014-04-22
申请号：US13586993
申请日：2012-08-16
申请人： Armin W. Klomsdorf , Gregory R. Black , Ryan J. Goedken
发明人： Armin W. Klomsdorf , Gregory R. Black , Ryan J. Goedken
IPC分类号： H04B1/04
CPC分类号： H04B1/0475 , H04B1/525
摘要： A method and system mitigates receiver desensitization caused by a reverse inter-modulation distortion (IMD) signal generated by a power amplifier associated with one of at least two concurrently operating transmitters. A power amplifier controller (PAC) determines whether at least one power amplifier operating in a first operating state generates a reverse IMD signal that can substantially interfere with at least one receive channel due to a concurrent operation of at least two concurrently operating transmitters. In response to determining that at least one power amplifier generates the reverse IMD signal when in the first operating state, the PAC initiates a second operating state of the power amplifier to increase the linearity of the at least one power amplifier in order to reduce the reverse IMD signal. The PAC initiates the second operating state by adjusting parameters of the power amplifier.
摘要翻译：一种方法和系统减轻了由与至少两个同时操作的发射机之一相关联的功率放大器产生的反向互调失真（IMD）信号引起的接收机脱敏。功率放大器控制器（PAC）确定在第一操作状态下操作的至少一个功率放大器是否产生由于至少两个并发操作的发射机的同时操作而能够显着干扰至少一个接收信道的反向IMD信号。响应于在处于第一操作状态时确定至少一个功率放大器产生反向IMD信号，PAC启动功率放大器的第二操作状态以增加至少一个功率放大器的线性度，以便减少相反 IMD信号。 PAC通过调整功率放大器的参数来启动第二个操作状态。

4. 发明申请

US20140051373A1 METHOD FOR SIMULTANEOUS TRANSMITTER OPERATION 有权
标题翻译：同时发射机运行方法
公开(公告)号：US20140051373A1
公开(公告)日：2014-02-20
申请号：US13586993
申请日：2012-08-16
申请人： Armin W. Klomsdorf , Gregory R. Black , Ryan J. Goedken
发明人： Armin W. Klomsdorf , Gregory R. Black , Ryan J. Goedken
IPC分类号： H04W24/00
CPC分类号： H04B1/0475 , H04B1/525
摘要： A method and system mitigates receiver desensitization caused by a reverse inter-modulation distortion (IMD) signal generated by a power amplifier associated with one of at least two concurrently operating transmitters. A power amplifier controller (PAC) determines whether at least one power amplifier operating in a first operating state generates a reverse IMD signal that can substantially interfere with at least one receive channel due to a concurrent operation of at least two concurrently operating transmitters. In response to determining that at least one power amplifier generates the reverse IMD signal when in the first operating state, the PAC initiates a second operating state of the power amplifier to increase the linearity of the at least one power amplifier in order to reduce the reverse IMD signal. The PAC initiates the second operating state by adjusting parameters of the power amplifier.
摘要翻译：一种方法和系统减轻了由与至少两个同时操作的发射机之一相关联的功率放大器产生的反向互调失真（IMD）信号引起的接收机脱敏。功率放大器控制器（PAC）确定在第一操作状态下操作的至少一个功率放大器是否产生由于至少两个并发操作的发射机的同时操作而能够显着干扰至少一个接收信道的反向IMD信号。响应于在处于第一操作状态时确定至少一个功率放大器产生反向IMD信号，PAC启动功率放大器的第二操作状态以增加至少一个功率放大器的线性度，以便减少相反 IMD信号。 PAC通过调整功率放大器的参数来启动第二个操作状态。

5. 发明授权

US09564676B2 System and methods for adaptive antenna optimization 有权
标题翻译：自适应天线优化的系统和方法
公开(公告)号：US09564676B2
公开(公告)日：2017-02-07
申请号：US13487520
申请日：2012-06-04
申请人： Gregory R. Black , Thomas D. Nagode , Dale G. Schwent
发明人： Gregory R. Black , Thomas D. Nagode , Dale G. Schwent
IPC分类号： H01Q11/12 , H04B1/04 , H01Q1/24 , H01Q5/335
CPC分类号： H01Q1/241 , H01Q5/335
摘要： A method (600) and devices for enhancing the performance of one or more antennas (440) is provided. A control circuit (104) assesses performance of an antenna (101) in a plurality of bands, such as a receive band and a transmit band. The control circuit (104) can then adjust an adjustable impedance matching circuit (103) coupled to the antenna (101) to improve the efficiency of the antenna (101) in the selected band and can adjust a resonance of the antenna (101) to further improve an efficiency of the antenna (101) in the selected band. Operating parameters for the antenna (101) can be selected from one or more multi-dimensional lookup tables (120) where the parameters are indexed both to a first operating band (702) and a second operating band (703).
摘要翻译：提供了一种方法（600）和用于增强一个或多个天线（440）的性能的设备。控制电路（104）评估诸如接收频带和发射频带的多个频带中的天线（101）的性能。控制电路（104）然后可以调节耦合到天线（101）的可调阻抗匹配电路（103），以提高所选频带中的天线（101）的效率，并且可以将天线（101）的谐振调整为进一步提高所选频带中天线（101）的效率。可以从一个或多个多维查找表（120）中选择天线（101）的操作参数，其中参数被索引到第一操作频带（702）和第二操作频带（703）。

6. 发明申请

US20130005278A1 SYSTEM AND METHODS FOR ADAPTIVE ANTENNA OPTIMIZATION 有权
标题翻译：自适应天线优化的系统和方法
公开(公告)号：US20130005278A1
公开(公告)日：2013-01-03
申请号：US13487520
申请日：2012-06-04
申请人： Gregory R. Black , Thomas D. Nagode , Dale G. Schwent
发明人： Gregory R. Black , Thomas D. Nagode , Dale G. Schwent
IPC分类号： H04B1/38
CPC分类号： H01Q1/241 , H01Q5/335
摘要： A method (600) and devices for enhancing the performance of one or more antennas (440) is provided. A control circuit (104) assesses performance of an antenna (101) in a plurality of bands, such as a receive band and a transmit band. The control circuit (104) can then adjust an adjustable impedance matching circuit (103) coupled to the antenna (101) to improve the efficiency of the antenna (101) in the selected band and can adjust a resonance of the antenna (101) to further improve an efficiency of the antenna (101) in the selected band. Operating parameters for the antenna (101) can be selected from one or more multi-dimensional lookup tables (120) where the parameters are indexed both to a first operating band (702) and a second operating band (703).
摘要翻译：提供了一种方法（600）和用于增强一个或多个天线（440）的性能的设备。控制电路（104）评估诸如接收频带和发射频带的多个频带中的天线（101）的性能。控制电路（104）然后可以调节耦合到天线（101）的可调阻抗匹配电路（103），以提高所选频带中的天线（101）的效率，并且可以将天线（101）的谐振调整为进一步提高所选频带中天线（101）的效率。可以从一个或多个多维查找表（120）中选择天线（101）的操作参数，其中参数被索引到第一操作频带（702）和第二操作频带（703）。

7. 发明授权

US09124355B2 Tunable notch filtering in multi-transmit applications 有权
标题翻译：多传输应用中的可调陷波滤波
公开(公告)号：US09124355B2
公开(公告)日：2015-09-01
申请号：US13591539
申请日：2012-08-22
申请人： Gregory R. Black , Armin W. Klomsdorf
发明人： Gregory R. Black , Armin W. Klomsdorf
IPC分类号： H04B1/44 , H04B1/525
CPC分类号： H04B1/525 , Y10T29/49117
摘要： A radio frequency (RF) communication device comprises a first signal propagating circuit and a second signal propagating circuit, which together enables simultaneous transmission. The first signal propagating circuit is configured with a first tunable notch filter within a first transmit path and the second signal propagating circuit is configured with a second tunable notch filter within a second transmit path. A controller is communicatively coupled to a respective first tuning component and second tuning component of the tunable notch filters. The controller selectively tunes at least one of the tunable notch filters during signal propagation to produce a specific combined notch filtering response that reduces a level of IMD on at least one receive carrier frequency of at least one propagating signal. Aspects of the disclosure also provide a method for making the communication device.
摘要翻译：射频（RF）通信设备包括第一信号传播电路和第二信号传播电路，它们一起实现同时传输。第一信号传播电路在第一发射路径内配置有第一可调陷波滤波器，并且第二信号传播电路在第二发射路径内配置有第二可调陷波滤波器。控制器通信地耦合到可调谐陷波滤波器的相应的第一调谐部件和第二调谐部件。控制器在信号传播期间选择性地调谐可调陷波滤波器中的至少一个，以产生特定的组合陷波滤波响应，其降低至少一个传播信号的至少一个接收载波频率上的IMD电平。本公开的方面还提供了一种用于制作通信设备的方法。

8. 发明授权

US08929838B2 System and methods for adaptive antenna optimization 有权
标题翻译：自适应天线优化的系统和方法
公开(公告)号：US08929838B2
公开(公告)日：2015-01-06
申请号：US13172902
申请日：2011-06-30
申请人： Armin W. Klomsdorf , William P. Alberth , Gregory R. Black , Richard E. Mach
发明人： Armin W. Klomsdorf , William P. Alberth , Gregory R. Black , Richard E. Mach
IPC分类号： H04B1/40 , H01Q1/22 , H01Q21/28 , H01Q9/14 , H01Q1/24 , H01Q21/30
CPC分类号： H01Q1/2266 , H01Q1/242 , H01Q9/145 , H01Q21/28 , H01Q21/30
摘要： A method (600) and devices for enhancing the performance of one or more antennas (440) is provided. A control circuit (104) assesses performance of an antenna (101) in a plurality of bands, such as a receive band and a transmit band. The control circuit (104) then selects one of the bands, e.g., a lesser performing band, as a “selected band” for which the antenna (101) will be optimized. The control circuit (104) can then adjust an adjustable impedance matching circuit (103) coupled to the antenna (101) to improve the efficiency of the antenna (101) in the selected band and can adjust a resonance of the antenna (101) to further improve an efficiency of the antenna (101) in the selected band.
摘要翻译：提供了一种方法（600）和用于增强一个或多个天线（440）的性能的设备。控制电路（104）评估诸如接收频带和发射频带的多个频带中的天线（101）的性能。然后，控制电路（104）选择频带中的一个，例如较小的频带，作为优化天线（101）的“选择频带”。控制电路（104）然后可以调节耦合到天线（101）的可调阻抗匹配电路（103），以提高所选频带中的天线（101）的效率，并且可以将天线（101）的谐振调整为进一步提高所选频带中天线（101）的效率。

9. 发明授权

US08671291B2 Method and device for charging energy storage devices 有权
标题翻译：蓄能装置的充电方法和装置
公开(公告)号：US08671291B2
公开(公告)日：2014-03-11
申请号：US13160662
申请日：2011-06-15
申请人： Wayne W. Ballantyne , Gregory R. Black , Robert M. Johnson , Russell L. Simpson
发明人： Wayne W. Ballantyne , Gregory R. Black , Robert M. Johnson , Russell L. Simpson
IPC分类号： G06F1/26
CPC分类号： G06F1/266
摘要： Disclosed is a method (200) for charging energy storage devices. The method (200) can include a battery charging method in a power supply client connected by a data bus to a power supply host. The method (200) includes the steps of: detecting (210) a state of the power supply host; determining (220) a limit of current from the host to the client; allocating (230) a portion of the limit to a battery charging current; and charging (240) a battery of the client at the battery charging current such that the current from the host is greater than a recommended limit and less than or equal to the determined amount. Thus a client device can confidently charge at a rate which causes the port current to exceed a recommended limit, such as a USB port limit of 500 mA, when allowed by conditions of the host device. Advantageously, the method can help to expedite the charging time of a client battery, notwithstanding the number of other clients connected to the same host device for charging, thus minimizing the wait time of a user.
摘要翻译：公开了一种用于对能量存储装置进行充电的方法（200）。方法（200）可以包括在通过数据总线连接到电源主机的电源客户端中的电池充电方法。方法（200）包括以下步骤：检测（210）电源主机的状态; 确定（220）从主机到客户端的电流限制; 将极限的一部分（230）分配（230）到电池充电电流; 并以所述电池充电电流对所述客户端的电池进行充电（240），使得来自所述主机的电流大于推荐限度且小于或等于所确定的量。因此，当主机设备的条件允许时，客户端设备可以以使端口电流超过推荐限制（例如500mA的USB端口限制）的速率自信地充电。有利地，该方法可以帮助加快客户端电池的充电时间，尽管连接到相同主机设备的其他客户端的数量用于计费，从而最小化用户的等待时间。

10. 发明申请

US20140055210A1 TUNABLE NOTCH FILTERING IN MULTI-TRANSMIT APPLICATIONS 有权
标题翻译：多传输应用中的无效插槽滤波
公开(公告)号：US20140055210A1
公开(公告)日：2014-02-27
申请号：US13591539
申请日：2012-08-22
申请人： Gregory R. Black , Armin W. Klomsdorf
发明人： Gregory R. Black , Armin W. Klomsdorf
IPC分类号： H03H7/01 , H05K13/00
CPC分类号： H04B1/525 , Y10T29/49117
摘要： A radio frequency (RF) communication device comprises a first signal propagating circuit and a second signal propagating circuit, which together enables simultaneous transmission. The first signal propagating circuit is configured with a first tunable notch filter within a first transmit path and the second signal propagating circuit is configured with a second tunable notch filter within a second transmit path. A controller is communicatively coupled to a respective first tuning component and second tuning component of the tunable notch filters. The controller selectively tunes at least one of the tunable notch filters during signal propagation to produce a specific combined notch filtering response that reduces a level of IMD on at least one receive carrier frequency of at least one propagating signal. Aspects of the disclosure also provide a method for making the communication device.
摘要翻译：射频（RF）通信设备包括第一信号传播电路和第二信号传播电路，它们一起实现同时传输。第一信号传播电路在第一发射路径内配置有第一可调陷波滤波器，并且第二信号传播电路在第二发射路径内配置有第二可调陷波滤波器。控制器通信地耦合到可调谐陷波滤波器的相应的第一调谐部件和第二调谐部件。控制器在信号传播期间选择性地调谐可调陷波滤波器中的至少一个，以产生特定的组合陷波滤波响应，其降低至少一个传播信号的至少一个接收载波频率上的IMD电平。本公开的方面还提供了一种用于制作通信设备的方法。

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