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1. 发明申请

US20090284248A1 METHOD AND APPARATUS FOR HIGH CURRENT MEASUREMENT 失效
标题翻译：用于高电流测量的方法和装置
公开(公告)号：US20090284248A1
公开(公告)日：2009-11-19
申请号：US12121024
申请日：2008-05-15
申请人： Brett E. Etter , Donald E. Alfano , Timothy J. Dupuis , Donald K. Coffey
发明人： Brett E. Etter , Donald E. Alfano , Timothy J. Dupuis , Donald K. Coffey
IPC分类号： G01R19/00
CPC分类号： G01R15/181 , G01R1/203
摘要： In order to extend the measurement range of a current sensor, a current divider is formed by a first conductor formed in a current sensor that is mounted on a printed circuit board and a second conductor on the printed circuit board that electrically shorts at least one input terminal of the current sensor to at least one output terminal of the current sensor. The input terminal of the current sensor supplies the current to be measured to the first conductor and the output terminal supplies the measured current back to the printed circuit board.
摘要翻译：为了扩展电流传感器的测量范围，分流器由形成在安装在印刷电路板上的电流传感器中的第一导体和印刷电路板上的第二导体形成，从而使至少一个输入将电流传感器的端子连接到电流传感器的至少一个输出端子。电流传感器的输入端将待测电流提供给第一导体，输出端将测量电流提供回印刷电路板。

2. 发明授权

US07821251B2 Current sensor 有权
标题翻译：电流传感器
公开(公告)号：US07821251B2
公开(公告)日：2010-10-26
申请号：US11609746
申请日：2006-12-12
申请人： Donald E. Alfano , Timothy J. Dupuis
发明人： Donald E. Alfano , Timothy J. Dupuis
IPC分类号： G01R15/18
CPC分类号： G01R19/0092 , H01L2224/45147 , H01L2224/48091 , H01L2224/4826 , H01L2224/49111 , H01L2224/49171 , H01L2924/181 , H01L2924/00014 , H01L2924/00012
摘要： A current sensor includes a sensing circuit for sensing current and supplying indications thereof. The current sensor also includes two or more output terminals coupled to the sensing circuit that alternately supply respective indications of the sensed current according to control signals supplied to the current sensor.
摘要翻译：电流传感器包括用于感测电流并提供其指示的感测电路。电流传感器还包括耦合到感测电路的两个或更多个输出端子，其根据提供给电流传感器的控制信号交替地提供感测电流的各个指示。

3. 发明授权

US07728578B2 Method and apparatus for high current measurement 失效
标题翻译：高电流测量方法和装置
公开(公告)号：US07728578B2
公开(公告)日：2010-06-01
申请号：US12121024
申请日：2008-05-15
申请人： Brett E. Etter , Donald E. Alfano , Timothy J. Dupuis , Donald K. Coffey
发明人： Brett E. Etter , Donald E. Alfano , Timothy J. Dupuis , Donald K. Coffey
IPC分类号： G01R33/00
CPC分类号： G01R15/181 , G01R1/203
摘要： In order to extend the measurement range of a current sensor, a current divider is formed by a first conductor formed in a current sensor that is mounted on a printed circuit board and a second conductor on the printed circuit board that electrically shorts at least one input terminal of the current sensor to at least one output terminal of the current sensor. The input terminal of the current sensor supplies the current to be measured to the first conductor and the output terminal supplies the measured current back to the printed circuit board.
摘要翻译：为了扩展电流传感器的测量范围，分流器由形成在安装在印刷电路板上的电流传感器中的第一导体和印刷电路板上的第二导体形成，该第二导体使至少一个输入将电流传感器的端子连接到电流传感器的至少一个输出端子。电流传感器的输入端将待测电流提供给第一导体，输出端将测量电流提供回印刷电路板。

4. 发明申请

US20080315925A1 ISOLATOR CIRCUIT INCLUDING A VOLTAGE REGULATOR 有权
标题翻译：隔离电路包括一个电压调节器
公开(公告)号：US20080315925A1
公开(公告)日：2008-12-25
申请号：US12129039
申请日：2008-05-29
申请人： Donald E. Alfano , Timothy J. Dupuis , Zhiwei Dong , Brett E. Etter
发明人： Donald E. Alfano , Timothy J. Dupuis , Zhiwei Dong , Brett E. Etter
IPC分类号： H02M11/00
CPC分类号： H03K17/691 , H03K17/7955
摘要： An apparatus includes a regulator circuit that generates a voltage in response to an input current being supplied to an input terminal and functional circuitry, powered by the voltage generated by the regulator circuit. The functional circuitry, e.g., an oscillator, generates a signal using the generated voltage, the signal indicative that the current is being supplied to the apparatus. The signal can be provided over an isolation link to provide a control signal for controlling a high voltage driver circuit.
摘要翻译：一种装置包括调节器电路，其响应于输入电流产生电压，该输入电流被提供给由调节器电路产生的电压供电的输入端子和功能电路。功能电路，例如振荡器，使用所产生的电压产生信号，该信号指示电流被提供给设备。信号可以通过隔离链路提供，以提供用于控制高电压驱动器电路的控制信号。

5. 发明授权

US07397234B2 Current sensor with reset circuit 失效
标题翻译：带复位电路的电流传感器
公开(公告)号：US07397234B2
公开(公告)日：2008-07-08
申请号：US11428082
申请日：2006-06-30
申请人： Donald E. Alfano , Timothy J. Dupuis
发明人： Donald E. Alfano , Timothy J. Dupuis
IPC分类号： G01R1/20 , G01R15/18
CPC分类号： G01R15/181 , H01L2224/45147 , H01L2224/49111 , H01L2224/49171 , H01L2924/00011 , H01L2924/01005 , H01L2924/00014
摘要： A current sensor includes an integrator for providing an output signal, responsive to a detected current, and a reset circuit. The reset circuit, responsive to a control signal, resets the integrator for a time period shorter than an assertion time of the supplied control signal.
摘要翻译：电流传感器包括用于响应于检测到的电流提供输出信号的积分器和复位电路。复位电路响应于控制信号，使积分器复位短于所提供的控制信号的断言时间的时间段。

6. 发明申请

US20080136399A1 CURRENT SENSOR 有权
标题翻译：电流传感器
公开(公告)号：US20080136399A1
公开(公告)日：2008-06-12
申请号：US11609746
申请日：2006-12-12
申请人： Donald E. Alfano , Timothy J. Dupuis
发明人： Donald E. Alfano , Timothy J. Dupuis
IPC分类号： G05F5/04 , G01R19/15
CPC分类号： G01R19/0092 , H01L2224/45147 , H01L2224/48091 , H01L2224/4826 , H01L2224/49111 , H01L2224/49171 , H01L2924/181 , H01L2924/00014 , H01L2924/00012
摘要： A current sensor includes a sensing circuit for sensing current and supplying indications thereof. The current sensor also includes two or more output terminals coupled to the sensing circuit that alternately supply respective indications of the sensed current according to control signals supplied to the current sensor.
摘要翻译：电流传感器包括用于感测电流并提供其指示的感测电路。电流传感器还包括耦合到感测电路的两个或更多个输出端子，其根据提供给电流传感器的控制信号交替地提供感测电流的各个指示。

7. 发明申请

US20070139835A1 CURRENT SENSOR WITH RESET CIRCUIT 失效
标题翻译：具有复位电路的电流传感器
公开(公告)号：US20070139835A1
公开(公告)日：2007-06-21
申请号：US11428082
申请日：2006-06-30
申请人： Donald E. Alfano , Timothy J. Dupuis
发明人： Donald E. Alfano , Timothy J. Dupuis
IPC分类号： H02H3/00
CPC分类号： G01R15/181 , H01L2224/45147 , H01L2224/49111 , H01L2224/49171 , H01L2924/00011 , H01L2924/01005 , H01L2924/00014
摘要： A current sensor includes an integrator for providing an output signal, responsive to a detected current, and a reset circuit. The reset circuit, responsive to a control signal, resets the integrator for a time period shorter than an assertion time of the supplied control signal.
摘要翻译：电流传感器包括用于响应于检测到的电流提供输出信号的积分器和复位电路。复位电路响应于控制信号，使积分器复位短于所提供的控制信号的断言时间的时间段。

8. 发明授权

US08861229B2 Isolator circuit including a voltage regulator 有权
标题翻译：隔离器电路包括一个稳压器
公开(公告)号：US08861229B2
公开(公告)日：2014-10-14
申请号：US12129039
申请日：2008-05-29
申请人： Donald E. Alfano , Timothy J. Dupuis , Zhiwei Dong , Brett E. Etter
发明人： Donald E. Alfano , Timothy J. Dupuis , Zhiwei Dong , Brett E. Etter
IPC分类号： H02M3/335 , H02M3/156
CPC分类号： H03K17/691 , H03K17/7955
摘要： An apparatus includes a regulator circuit that generates a voltage in response to an input current being supplied to an input terminal and functional circuitry, powered by the voltage generated by the regulator circuit. The functional circuitry, e.g., an oscillator, generates a signal using the generated voltage, the signal indicative that the current is being supplied to the apparatus. The signal can be provided over an isolation link to provide a control signal for controlling a high voltage driver circuit.
摘要翻译：一种装置包括调节器电路，其响应于输入电流产生电压，该输入电流被提供给由调节器电路产生的电压供电的输入端子和功能电路。功能电路，例如振荡器，使用所产生的电压产生信号，该信号指示电流被提供给设备。信号可以通过隔离链路提供，以提供用于控制高电压驱动器电路的控制信号。

9. 发明授权

US08471550B2 Delivered power detection for power amplifiers and related systems and methods 有权
标题翻译：为功率放大器及相关系统和方法提供功率检测
公开(公告)号：US08471550B2
公开(公告)日：2013-06-25
申请号：US12799957
申请日：2010-05-05
申请人： Timothy J. Dupuis
发明人： Timothy J. Dupuis
IPC分类号： G01R11/32
CPC分类号： G01R21/07 , H03G3/3042
摘要： Delivered power detection for power amplifiers (PAs) and related systems and methods are disclosed. The disclosed embodiments and techniques provide a delivered power indication for systems using PAs, including such systems for cellular telephone applications, allow power detection circuitry to be integrated on the same integrated circuit die as the PA, and provide power detection circuitry with output signals at baseband frequencies. In one embodiment, the delivered power detection circuitry includes output voltage level detection circuitry and output current level detection circuitry that provide current signals to multiplier circuitry, which in turn provides current output signals proportional to the actual delivered power to the load as represented by the incident power to the load reduced by the reflected power.
摘要翻译：公开了功率放大器（PA）的功率检测及相关系统和方法。所公开的实施例和技术为使用PA的系统（包括用于蜂窝电话应用的这样的系统）提供传送的功率指示，允许功率检测电路集成在与PA相同的集成电路管芯上，并且在基带处提供功率检测电路与输出信号频率在一个实施例中，传送的功率检测电路包括输出电压电平检测电路和输出电流电平检测电路，其向乘法电路提供电流信号，乘法器电路又提供与由事件所表示的负载的实际输送功率成比例的电流输出信号负载功率由反射功率降低。

10. 发明申请

US20120009889A1 Narrow-band tunable radio frequency (RF) power amplifiers and related methods 有权
标题翻译：窄带可调射频（RF）功率放大器及相关方法
公开(公告)号：US20120009889A1
公开(公告)日：2012-01-12
申请号：US12803884
申请日：2010-07-08
申请人： Patrick N. Morgan , Timothy J. Dupuis , David E. Bockelman
发明人： Patrick N. Morgan , Timothy J. Dupuis , David E. Bockelman
IPC分类号： H04B1/18
CPC分类号： H03F3/24 , H03F3/195 , H03F3/45475 , H03F2200/408 , H03F2200/411 , H03F2200/414 , H03F2200/417 , H03F2200/421 , H03F2200/534 , H03F2200/537 , H03F2200/541 , H03F2203/45544 , H03F2203/45551 , H03F2203/45554 , H03F2203/45631 , H03F2203/45634 , H03F2203/45638 , H03F2203/45641 , H03F2203/45662 , H03F2203/45726
摘要： Narrow band tunable radio frequency (RF) power amplifiers (PAs) and related methods are disclosed that provide narrow band tunable gain responses, such as linear gain responses, that can be selected for different frequency bands. The narrow band tunable PAs thereby provide out-of-band rejection for different selectable frequency bands so that narrow band filters are not required in the transmit input path for communication devices. The passband location and/or bandwidth for the narrow band gain response can be tuned using different techniques, as desired. The narrow band tunable PAs can also be fabricated using CMOS processing, if desired, so that a CMOS PA integrated circuit is provided.
摘要翻译：公开了窄带可调谐射频（RF）功率放大器（PAs）和相关方法，其提供可以针对不同频带选择的窄带可调增益响应，例如线性增益响应。窄带可调谐PA因此为不同的可选频带提供带外抑制，使得通信设备的发射输入路径中不需要窄带滤波器。可以根据需要使用不同的技术来调整窄带增益响应的通带位置和/或带宽。如果需要，也可以使用CMOS处理来制造窄带可调谐PA，从而提供CMOS PA集成电路。

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