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1. 发明申请

US20120171968A1 DUAL MODE TRANSCEIVER 有权
标题翻译：双模收发器
公开(公告)号：US20120171968A1
公开(公告)日：2012-07-05
申请号：US13342898
申请日：2012-01-03
申请人： Darcy Poulin , Peter Gammel
发明人： Darcy Poulin , Peter Gammel
IPC分类号： H04B1/44
CPC分类号： H04B1/44 , H04B1/006 , H04L5/143 , H04L5/1469 , H04L27/0002 , H04L27/0008
摘要： A circuit is disclosed with an external coupling port for coupling to an external antenna, for example. The circuit has an FDD receive path including a narrowband passband filter. The circuit has a TDD receive path bypassing the narrowband passband filter but relying on a same amplifier. The circuit also has an FDD transmit path including a narrowband passband filter. The circuit has a TDD transmit path bypassing the narrowband passband filter of the FDD transmit path but relying on a same transmit amplifier. A switching configuration allows the circuit to operate in TDD mode, alternating between the TDD receive path and the TDD transmit path and in the FDD mode wherein the FDD transmit and receive paths are simultaneously coupled to the external coupling port.
摘要翻译：公开了一种用于耦合到外部天线的外部耦合端口的电路。电路具有包括窄带通带滤波器的FDD接收路径。电路具有绕过窄带通带滤波器但依赖于相同放大器的TDD接收路径。电路还具有包括窄带通带滤波器的FDD发送路径。该电路具有绕过FDD发射路径的窄带通带滤波器但依赖于相同发射放大器的TDD发射路径。切换配置允许电路在TDD模式下操作，在TDD接收路径和TDD发送路径之间交替，并且在FDD模式中，其中FDD发送和接收路径同时耦合到外部耦合端口。

2. 发明授权

US08406159B2 Dual mode transceiver 有权
标题翻译：双模收发器
公开(公告)号：US08406159B2
公开(公告)日：2013-03-26
申请号：US13342898
申请日：2012-01-03
申请人： Darcy Poulin , Peter Gammel
发明人： Darcy Poulin , Peter Gammel
IPC分类号： H04J3/00
CPC分类号： H04B1/44 , H04B1/006 , H04L5/143 , H04L5/1469 , H04L27/0002 , H04L27/0008
摘要： A circuit is disclosed with an external coupling port for coupling to an external antenna, for example. The circuit has an FDD receive path including a narrowband passband filter. The circuit has a TDD receive path bypassing the narrowband passband filter but relying on a same amplifier. The circuit also has an FDD transmit path including a narrowband passband filter. The circuit has a TDD transmit path bypassing the narrowband passband filter of the FDD transmit path but relying on a same transmit amplifier. A switching configuration allows the circuit to operate in TDD mode, alternating between the TDD receive path and the TDD transmit path and in the FDD mode wherein the FDD transmit and receive paths are simultaneously coupled to the external coupling port.
摘要翻译：公开了一种用于耦合到外部天线的外部耦合端口的电路。电路具有包括窄带通带滤波器的FDD接收路径。电路具有绕过窄带通带滤波器但依赖于相同放大器的TDD接收路径。电路还具有包括窄带通带滤波器的FDD发送路径。该电路具有绕过FDD发射路径的窄带通带滤波器但依赖于相同发射放大器的TDD发射路径。切换配置允许电路在TDD模式下操作，在TDD接收路径和TDD发送路径之间交替，并且在FDD模式中，其中FDD发送和接收路径同时耦合到外部耦合端口。

3. 发明授权

US08089906B2 Dual mode transceiver 有权
标题翻译：双模收发器
公开(公告)号：US08089906B2
公开(公告)日：2012-01-03
申请号：US12367073
申请日：2009-02-06
申请人： Darcy Poulin , Peter Gammel
发明人： Darcy Poulin , Peter Gammel
IPC分类号： H04J3/00
CPC分类号： H04B1/44 , H04B1/006 , H04L5/143 , H04L5/1469 , H04L27/0002 , H04L27/0008
摘要： A circuit is disclosed with an external coupling port for coupling to an external antenna, for example. The circuit has an FDD receive path including a narrowband passband filter. The circuit has a TDD receive path bypassing the narrowband passband filter but relying on a same amplifier. The circuit also has an FDD transmit path including a narrowband passband filter. The circuit has a TDD transmit path bypassing the narrowband passband filter of the FDD transmit path but relying on a same transmit amplifier. A switching configuration allows the circuit to operate in TDD mode, alternating between the TDD receive path and the TDD transmit path and in the FDD mode wherein the FDD transmit and receive paths are simultaneously coupled to the external coupling port.
摘要翻译：公开了一种用于耦合到外部天线的外部耦合端口的电路。电路具有包括窄带通带滤波器的FDD接收路径。电路具有绕过窄带通带滤波器但依赖于相同放大器的TDD接收路径。电路还具有包括窄带通带滤波器的FDD发送路径。该电路具有绕过FDD发射路径的窄带通带滤波器但依赖于相同发射放大器的TDD发射路径。切换配置允许电路在TDD模式下操作，在TDD接收路径和TDD发送路径之间交替，并且在FDD模式中，其中FDD发送和接收路径同时耦合到外部耦合端口。

4. 发明授权

US06304130B1 Bias circuit for depletion mode field-effect transistors 有权
标题翻译：用于耗尽型场效应晶体管的偏置电路
公开(公告)号：US06304130B1
公开(公告)日：2001-10-16
申请号：US09471137
申请日：1999-12-23
申请人： Darcy Poulin , Gord G. Rabjohn , Somsack Sychaleun
发明人： Darcy Poulin , Gord G. Rabjohn , Somsack Sychaleun
IPC分类号： H03K1756
CPC分类号： H03K17/145 , H03F1/301
摘要： The present invention relates to a bias circuit for biasing a depletion mode power transistor. The bias circuit includes a voltage offset circuit and a transistor, where the voltage offset circuit is serially coupled between the gate terminal of the depletion mode power transistor and the drain terminal of the transistor. The bias circuit generates a bias voltage that, when applied to the gate terminal of the depletion mode power transistor, maintains a substantially constant drain current through the power transistor over a range of threshold voltages caused by process and temperature variations.
摘要翻译：本发明涉及用于偏置耗尽型功率晶体管的偏置电路。偏置电路包括电压偏移电路和晶体管，其中电压偏移电路串联耦合在耗尽型功率晶体管的栅极端子和晶体管的漏极端子之间。偏置电路产生偏置电压，当施加到耗尽型功率晶体管的栅极端子时，在由过程和温度变化引起的阈值电压范围内，通过功率晶体管保持基本恒定的漏极电流。

5. 发明授权

US08391812B2 Method and system for amplifier control 有权
标题翻译：放大器控制方法和系统
公开(公告)号：US08391812B2
公开(公告)日：2013-03-05
申请号：US12549014
申请日：2009-08-27
申请人： Alan Trainor , Darcy Poulin , Craig Christmas
发明人： Alan Trainor , Darcy Poulin , Craig Christmas
IPC分类号： H01Q11/12 , H04B1/04
CPC分类号： H03G3/3042 , H03F1/0205 , H03F1/0261 , H03F1/56 , H03F3/19 , H03F3/21 , H03F3/24 , H03F3/3042 , H03F2200/222 , H03F2200/318 , H03F2200/321 , H03F2200/387 , H03F2200/408 , H03F2200/451 , H03G3/001 , H04W52/52
摘要： A method is disclosed wherein a power level indicating a level of transmission power from an amplifier is provided. An indication of at least one of channel, channel bandwidth, OOB spectral requirements, spectral mask requirements, EVM, modulation rate, and modulation type is also provided. A control signal for controlling one of a bias current provided to the amplifier and a matching circuit for matching an output port of at least a stage of the amplifier is generated, the control signal determined in dependence upon the power level and the at least an indication. Then the one of the bias current and the matching circuit is adjusted in accordance with the control signal.
摘要翻译：公开了一种方法，其中提供了指示来自放大器的发送功率水平的功率电平。还提供了信道，信道带宽，OOB频谱要求，频谱掩模要求，EVM，调制速率和调制类型中的至少一个的指示。产生用于控制提供给放大器的偏置电流之一的控制信号和用于匹配放大器的至少一级的输出端口的匹配电路，该控制信号根据功率电平和至少一个指示。然后根据控制信号调整偏置电流和匹配电路中的一个。

6. 发明申请

US20110050347A1 Method and System for Amplifier Control 有权
标题翻译：放大器控制方法与系统
公开(公告)号：US20110050347A1
公开(公告)日：2011-03-03
申请号：US12549014
申请日：2009-08-27
申请人： Alan Trainor , Darcy Poulin , Craig Christmas
发明人： Alan Trainor , Darcy Poulin , Craig Christmas
IPC分类号： H03G3/30
CPC分类号： H03G3/3042 , H03F1/0205 , H03F1/0261 , H03F1/56 , H03F3/19 , H03F3/21 , H03F3/24 , H03F3/3042 , H03F2200/222 , H03F2200/318 , H03F2200/321 , H03F2200/387 , H03F2200/408 , H03F2200/451 , H03G3/001 , H04W52/52
摘要： A method is disclosed wherein a power level indicating a level of transmission power from an amplifier is provided. An indication of at least one of channel, channel bandwidth, OOB spectral requirements, spectral mask requirements, EVM, modulation rate, and modulation type is also provided. A control signal for controlling one of a bias current provided to the amplifier and a matching circuit for matching an output port of at least a stage of the amplifier is generated, the control signal determined in dependence upon the power level and the at least an indication. Then the one of the bias current and the matching circuit is adjusted in accordance with the control signal.
摘要翻译：公开了一种方法，其中提供了指示来自放大器的发送功率水平的功率电平。还提供了信道，信道带宽，OOB频谱要求，频谱掩模要求，EVM，调制速率和调制类型中的至少一个的指示。产生用于控制提供给放大器的偏置电流之一的控制信号和用于匹配放大器的至少一级的输出端口的匹配电路，该控制信号根据功率电平和至少一个指示。然后根据控制信号调整偏置电流和匹配电路中的一个。

7. 发明授权

US08675680B2 Jurisdiction based parameter setting for wireless transceivers 有权
标题翻译：无线收发器的基于管辖的参数设置
公开(公告)号：US08675680B2
公开(公告)日：2014-03-18
申请号：US12153932
申请日：2008-05-28
申请人： Alan Trainor , Darcy Poulin
发明人： Alan Trainor , Darcy Poulin
IPC分类号： H04W24/00
CPC分类号： H04W4/021 , H04W4/02 , H04W28/18
摘要： Low cost semiconductor manufacturing techniques have provided consumers with a wide range of electronic devices supporting communications according to multiple standards. These electronic devices will be deployed within many operational jurisdictions, particularly with roaming features, such as Japan, Europe, Asia-Pacific, South America and North America. However, operational compliance requirements can vary substantially with these different jurisdictions. Current electronic devices are designed, manufactured, calibrated and operated according to a specification providing compliance with broad range of operational jurisdictions despite the performance limitations this applies in many of the operational jurisdictions. Accordingly, there is provided a method of dynamically configuring the electronic device based upon a geographically based determination of the operational jurisdiction from global navigation systems data received by the electronic device. Based upon the determined operational jurisdiction, the operational parameters of a device's communication interfaces are adjusted for improving performance and efficiency of the device within these jurisdictions.
摘要翻译：低成本的半导体制造技术为消费者提供了根据多种标准支持通信的各种电子设备。这些电子设备将部署在许多操作管辖区域，特别是漫游功能，如日本，欧洲，亚太，南美和北美地区。然而，业务合规性要求可能与这些不同的司法管辖区有很大差异。目前的电子设备是根据规范设计，制造，校准和操作的，这些规范提供了广泛的操作管辖范围的遵从性，尽管在许多操作管辖范围内都适用了性能限制。因此，提供了一种基于从电子设备接收的全球导航系统数据基于地理位置确定操作管辖权来动态配置电子设备的方法。根据确定的操作管辖权，调整设备通信接口的操作参数，以提高这些管辖范围内的设备的性能和效率。

8. 发明申请

US20090023434A1 Jurisdiction based parameter setting for wireless transceivers 有权
标题翻译：无线收发器的基于管辖的参数设置
公开(公告)号：US20090023434A1
公开(公告)日：2009-01-22
申请号：US12153932
申请日：2008-05-28
申请人： Alan Trainor , Darcy Poulin
发明人： Alan Trainor , Darcy Poulin
IPC分类号： H04M3/00
CPC分类号： H04W4/021 , H04W4/02 , H04W28/18
摘要： Low cost semiconductor manufacturing techniques have provided consumers with a wide range of electronic devices supporting communications according to multiple standards. These electronic devices will be deployed within many operational jurisdictions, particularly with roaming features, such as Japan, Europe, Asia-Pacific, South America and North America. However, operational compliance requirements can vary substantially with these different jurisdictions. Current electronic devices are designed, manufactured, calibrated and operated according to a specification providing compliance with broad range of operational jurisdictions despite the performance limitations this applies in many of the operational jurisdictions. Accordingly, there is provided a method of dynamically configuring the electronic device based upon a geographically based determination of the operational jurisdiction from global navigation systems data received by the electronic device. Based upon the determined operational jurisdiction, the operational parameters of a device's communication interfaces are adjusted for improving performance and efficiency of the device within these jurisdictions.
摘要翻译：低成本的半导体制造技术为消费者提供了根据多种标准支持通信的各种电子设备。这些电子设备将部署在许多操作管辖区域，特别是漫游功能，如日本，欧洲，亚太，南美和北美地区。然而，业务合规性要求可能与这些不同的司法管辖区有很大差异。目前的电子设备是根据规范设计，制造，校准和操作的，这些规范提供了广泛的操作管辖范围的遵从性，尽管在许多操作管辖范围内都适用了性能限制。因此，提供了一种基于从电子设备接收的全球导航系统数据基于地理位置确定操作管辖权来动态配置电子设备的方法。根据确定的操作管辖权，调整设备通信接口的操作参数，以提高这些管辖范围内的设备的性能和效率。

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