公开(公告)号：US08565814B2

公开(公告)日：2013-10-22

申请号：US12200132

申请日：2008-08-28

申请人： Weimin Tang ,  Ern Teng Chu ,  Hon Kong Lok ,  Wei Dong Chen

发明人： Weimin Tang ,  Ern Teng Chu ,  Hon Kong Lok ,  Wei Dong Chen

IPC分类号： H04M1/515

CPC分类号： H04B1/0057

摘要： One embodiment relates to a circuit for efficient wireless communication. The circuit includes an antenna interface module adapted to receive multiple frequency components via an antenna. Multiple reception paths stem from the antenna interface module, where different reception paths are associated with different frequency components. The circuit also includes multiple filter elements having inputs respectively coupled to the multiple reception paths. At least two of the filter elements cooperatively form a differential output signal based on their respective frequency components. Other methods and systems are also disclosed.

摘要翻译： 一个实施例涉及用于有效无线通信的电路。 电路包括适于经由天线接收多个频率分量的天线接口模块。 多个接收路径来自天线接口模块，其中不同的接收路径与不同的频率分量相关联。 电路还包括具有分别耦合到多个接收路径的输入的多个滤波器元件。 至少两个滤波器元件基于它们各自的频率分量协同地形成差分输出信号。 还公开了其它方法和系统。

公开(公告)号：US20100056204A1

公开(公告)日：2010-03-04

申请号：US12200132

申请日：2008-08-28

申请人： Weimin Tang ,  Ern Teng Chu ,  Hon Kong Lok ,  Wei Dong Chen

发明人： Weimin Tang ,  Ern Teng Chu ,  Hon Kong Lok ,  Wei Dong Chen

IPC分类号： H04M1/515

CPC分类号： H04B1/0057

摘要： One embodiment relates to a circuit for efficient wireless communication. The circuit includes an antenna interface module adapted to receive multiple frequency components via an antenna. Multiple reception paths stem from the antenna interface module, where different reception paths are associated with different frequency components. The circuit also includes multiple filter elements having inputs respectively coupled to the multiple reception paths. At least two of the filter elements cooperatively form a differential output signal based on their respective frequency components. Other methods and systems are also disclosed.

摘要翻译： 一个实施例涉及用于有效无线通信的电路。 电路包括适于经由天线接收多个频率分量的天线接口模块。 多个接收路径来自天线接口模块，其中不同的接收路径与不同的频率分量相关联。 电路还包括具有分别耦合到多个接收路径的输入的多个滤波器元件。 至少两个滤波器元件基于它们各自的频率分量协同地形成差分输出信号。 还公开了其它方法和系统。

公开(公告)号：US20090291647A1

公开(公告)日：2009-11-26

申请号：US12123595

申请日：2008-05-20

申请人： Weimin Tang ,  Ern Teng Chu ,  Chao Li

发明人： Weimin Tang ,  Ern Teng Chu ,  Chao Li

IPC分类号： H04B7/02

CPC分类号： H04B1/0053 ,  H04B1/18

摘要： One embodiment relates to a circuit for efficient wireless communication. The circuit includes a communication port adapted to be coupled to an antenna feed. Multiple communication paths stem from the communication port, where different communication paths are associated with different frequency bands. Multiple phase shift selection circuits are respectively associated with the multiple communication paths. The phase shift selection circuits have different respective impedances relative to the communication port and the respective impedances vary for the different frequency bands. Other methods and systems are also disclosed.

摘要翻译： 一个实施例涉及用于有效无线通信的电路。 电路包括适于耦合到天线馈电的通信端口。 多个通信路径来自通信端口，其中不同的通信路径与不同的频带相关联。 多个相移选择电路分别与多个通信路径相关联。 相移选择电路相对于通信端口具有不同的各自的阻抗，并且相应的阻抗对于不同的频带而变化。 还公开了其它方法和系统。

公开(公告)号：US08260347B2

公开(公告)日：2012-09-04

申请号：US12123595

申请日：2008-05-20

申请人： Weimin Tang ,  Ern Tang Chu ,  Chao Li

发明人： Weimin Tang ,  Ern Tang Chu ,  Chao Li

IPC分类号： H04M1/00 ,  H04B1/18

CPC分类号： H04B1/0053 ,  H04B1/18

摘要： One embodiment relates to a circuit for efficient wireless communication. The circuit includes a communication port adapted to be coupled to an antenna feed. Multiple communication paths stem from the communication port, where different communication paths are associated with different frequency bands. Multiple phase shift selection circuits are respectively associated with the multiple communication paths. The phase shift selection circuits have different respective impedances relative to the communication port and the respective impedances vary for the different frequency bands. Other methods and systems are also disclosed.

摘要翻译： 一个实施例涉及用于有效无线通信的电路。 电路包括适于耦合到天线馈电的通信端口。 多个通信路径来自通信端口，其中不同的通信路径与不同的频带相关联。 多个相移选择电路分别与多个通信路径相关联。 相移选择电路相对于通信端口具有不同的各自的阻抗，并且相应的阻抗对于不同的频带而变化。 还公开了其它方法和系统。

公开(公告)号：US20090289861A1

公开(公告)日：2009-11-26

申请号：US12123730

申请日：2008-05-20

申请人： Weimin Tang ,  Ern Tang Chu ,  Chao Li

发明人： Weimin Tang ,  Ern Tang Chu ,  Chao Li

IPC分类号： H01Q1/00

CPC分类号： H01Q9/0421 ,  H01P1/15

摘要： One embodiment relates to a circuit for efficient wireless communication. The circuit includes an antenna feed and a plurality of communication paths stemming from the antenna feed, where different communication paths are associated with different frequency bands. The circuit also includes a shunt coupled to the antenna feed and adapted to selectively divert power from the antenna feed as a function of shunt control signal. Other methods and systems are also disclosed.

摘要翻译： 一个实施例涉及用于有效无线通信的电路。 电路包括天线馈送和源自天线馈送的多个通信路径，其中不同的通信路径与不同的频带相关联。 电路还包括耦合到天线馈电并适于根据分流控制信号选择性地将来自天线馈电的功率转移的并联。 还公开了其它方法和系统。

公开(公告)号：US20060008849A1

公开(公告)日：2006-01-12

申请号：US11158001

申请日：2005-06-21

申请人： Weimin Tang ,  Mary Wildey

发明人： Weimin Tang ,  Mary Wildey

IPC分类号： G01N33/53

CPC分类号： G01N33/5035 ,  C12Q2326/12 ,  G01N33/6872 ,  G01N33/84 ,  G01N2500/00 ,  G01N2500/10

摘要： The invention provides non-radioactive methods to assay for functional chloride channels. The methods colorimetrically detect the amount of iodide conducted by a chloride channel. They can be easily adapted for high throughput assays or screenings.

摘要翻译： 本发明提供用于测定功能性氯离子通道的非放射性方法。 该方法通过比色法检测由氯化物通道进行的碘化物的量。 它们可以轻松适应高通量测定或筛选。