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1. 发明申请

US20120326919A1 RADAR SENSOR HAVING INTERFERENCE SIGNAL COMPENSATION 有权
标题翻译：雷达传感器具有干扰信号补偿
公开(公告)号：US20120326919A1
公开(公告)日：2012-12-27
申请号：US13259463
申请日：2010-04-19
申请人： Armin Himmelstoss , Michael Klar , Johann-Peter Forstner , Thomas Binzer , Thomas Walter , Klaus-Dieter Miosga , Oliver Brueggemann , Alexander Fischer , Joachim Hauk , Elisabeth Hauk , Rahel Hauk , Manuel Hauk , Dirk Steinbuch , Herbert Jaeger , Erick Kolmhofer , Juergen Seiz
发明人： Armin Himmelstoss , Michael Klar , Johann-Peter Forstner , Thomas Binzer , Thomas Walter , Klaus-Dieter Miosga , Oliver Brueggemann , Alexander Fischer , Joachim Hauk , Elisabeth Hauk , Rahel Hauk , Manuel Hauk , Dirk Steinbuch , Herbert Jaeger , Erick Kolmhofer , Juergen Seiz
IPC分类号： G01S13/00
CPC分类号： G01S7/032 , G01S7/036 , G01S7/038 , G01S13/931
摘要： Radar sensor having a mixer for mixing a received signal with a reference signal and having a device for compensating interference signals which would overload the mixer, wherein the device for compensating the interference signals has an adjustable reflection point at the reference input of the mixer.
摘要翻译：雷达传感器具有用于将接收信号与参考信号混合并具有用于补偿干扰信号的装置的混频器，该装置将使混频器过载，其中用于补偿干扰信号的装置在混频器的参考输入处具有可调节的反射点。

2. 发明授权

US08860606B2 Radar sensor having interference signal compensation 有权
标题翻译：雷达传感器具有干扰信号补偿
公开(公告)号：US08860606B2
公开(公告)日：2014-10-14
申请号：US13259463
申请日：2010-04-19
申请人： Armin Himmelstoss , Michael Klar , Johann-Peter Forstner , Thomas Binzer , Thomas Walter , Klaus-Dieter Miosga , Oliver Brueggemann , Alexander Fischer , Dirk Steinbuch , Herbert Jaeger , Erich Kolmhofer , Juergen Seiz , Elisabeth Hauk , Rahel Hauk , Manuel Hauk
发明人： Armin Himmelstoss , Michael Klar , Johann-Peter Forstner , Thomas Binzer , Thomas Walter , Klaus-Dieter Miosga , Oliver Brueggemann , Alexander Fischer , Joachim Hauk , Dirk Steinbuch , Herbert Jaeger , Erich Kolmhofer , Juergen Seiz
IPC分类号： G01S13/00 , G01S7/03 , G01S13/93
CPC分类号： G01S7/032 , G01S7/036 , G01S7/038 , G01S13/931
摘要： Radar sensor having a mixer for mixing a received signal with a reference signal and having a device for compensating interference signals which would overload the mixer, wherein the device for compensating the interference signals has an adjustable reflection point at the reference input of the mixer.
摘要翻译：雷达传感器具有用于将接收信号与参考信号混合并具有用于补偿干扰信号的装置的混频器，该装置将使混频器过载，其中用于补偿干扰信号的装置在混频器的参考输入处具有可调节的反射点。

3. 发明授权

US07190220B2 Circuit for providing a base operating voltage for a bipolar transistor and amplifier circuit 有权
标题翻译：为双极晶体管和放大器电路提供基极工作电压的电路
公开(公告)号：US07190220B2
公开(公告)日：2007-03-13
申请号：US11032693
申请日：2005-01-10
申请人： Johann-Peter Forstner , Stephan Weber
发明人： Johann-Peter Forstner , Stephan Weber
IPC分类号： H03G5/16
CPC分类号： H03F1/302
摘要： A circuit for providing a base operating voltage for a bipolar transistor includes a UBE multiplier providing, in response to a working-point control current, a working voltage fed to a circuit for reducing the working voltage in order to generate a base operating voltage smaller than a base-emitter voltage drop of a bipolar power transistor. With this, the bipolar power transistor may be maintained in the class C operation in a flexible and robust manner, so that an amplifier with high efficiency is obtained.
摘要翻译：用于提供用于双极晶体管的基极工作电压的电路包括一个U / B乘法器，用于响应于工作点控制电流，提供馈送到电路的工作电压以按顺序降低工作电压以产生小于双极功率晶体管的基极 - 发射极电压降的基极工作电压。由此，可以以灵活且鲁棒的方式将双极型功率晶体管保持在C类工作状态，从而获得高效率的放大器。

4. 发明授权

US08188904B2 RF circuit with improved antenna matching 有权
标题翻译： RF电路具有改进的天线匹配
公开(公告)号：US08188904B2
公开(公告)日：2012-05-29
申请号：US12248573
申请日：2008-10-09
申请人： Andrei Grebennikov , Guenter Haider , Johann-Peter Forstner
发明人： Andrei Grebennikov , Guenter Haider , Johann-Peter Forstner
IPC分类号： H01Q15/00 , H04K3/00
CPC分类号： H01P5/222 , G01S7/034 , G01S13/87 , G01S13/931 , G01S2013/9321 , G01S2013/9332 , H04B1/18
摘要： In one embodiment, RF front-end circuit includes a tunable matching network having an input coupled to an RF interface port, a directional coupler with a first connection coupled to an RF input of a mixer, a second connection coupled to an RF signal generation port, and a third connection coupled to an output of the tunable matching network. The directional coupler is configured to direct a signal from the RF signal generation port to the tunable matching network and to direct a signal from the tunable matching network port to the RF port of the mixer. The RF front-end circuit also has a tunable matching network control unit coupled to the tunable matching network. The control unit is configured to optimize an impedance match between the RF interface port and the output of the tunable matching network.
摘要翻译：在一个实施例中，RF前端电路包括具有耦合到RF接口端口的输入的可调匹配网络，具有耦合到混频器的RF输入的第一连接的定向耦合器，耦合到RF信号发生端口以及耦合到可调匹配网络的输出的第三连接。定向耦合器被配置为将来自RF信号生成端口的信号引导到可调谐匹配网络，并将来自可调匹配网络端口的信号引导到混频器的RF端口。 RF前端电路还具有耦合到可调匹配网络的可调匹配网络控制单元。控制单元被配置为优化RF接口端口和可调谐匹配网络的输出之间的阻抗匹配。

5. 发明申请

US20050128003A1 Transistor assembly 审中-公开
标题翻译：晶体管组件
公开(公告)号：US20050128003A1
公开(公告)日：2005-06-16
申请号：US10943492
申请日：2004-09-17
申请人： Johann-Peter Forstner
发明人： Johann-Peter Forstner
IPC分类号： H03F1/30 , H03F3/343 , H03F3/68
CPC分类号： H03F1/30 , H03F3/3432
摘要： A transistor assembly includes a plurality of transistors, a current path for feeding an operating current for the transistor assembly and a plurality of sub-current paths branching off from the current path for feeding a respective operating current for the transistors. A resistor is connected into one of the sub-current paths, wherein a voltage across the resistor is a measure of the operating current of the transistor assembly.
摘要翻译：晶体管组件包括多个晶体管，用于馈送用于晶体管组件的工作电流的电流路径和从电流路径分支的多个子电流路径，用于馈送晶体管的相应工作电流。电阻器连接到子电流路径中的一个，其中电阻器两端的电压是晶体管组件的工作电流的量度。

6. 发明授权

US08471756B2 RF circuit with improved antenna matching 有权
标题翻译： RF电路具有改进的天线匹配
公开(公告)号：US08471756B2
公开(公告)日：2013-06-25
申请号：US13476391
申请日：2012-05-21
申请人： Andrei Grebennikov , Guenter Haider , Johann-Peter Forstner
发明人： Andrei Grebennikov , Guenter Haider , Johann-Peter Forstner
IPC分类号： H01Q15/00 , H04K3/00
CPC分类号： H01P5/222 , G01S7/034 , G01S13/87 , G01S13/931 , G01S2013/9321 , G01S2013/9332 , H04B1/18
摘要： In one embodiment, RF front-end circuit includes a tunable matching network having an input coupled to an RF interface port, a directional coupler with a first connection coupled to an RF input of a mixer, a second connection coupled to an RF signal generation port, and a third connection coupled to an output of the tunable matching network. The directional coupler is configured to direct a signal from the RF signal generation port to the tunable matching network and to direct a signal from the tunable matching network port to the RF port of the mixer. The RF front-end circuit also has a tunable matching network control unit coupled to the tunable matching network. The control unit is configured to optimize an impedance match between the RF interface port and the output of the tunable matching network.
摘要翻译：在一个实施例中，RF前端电路包括具有耦合到RF接口端口的输入的可调匹配网络，具有耦合到混频器的RF输入的第一连接的定向耦合器，耦合到RF信号发生端口以及耦合到可调匹配网络的输出的第三连接。定向耦合器被配置为将来自RF信号生成端口的信号引导到可调谐匹配网络，并将来自可调匹配网络端口的信号引导到混频器的RF端口。 RF前端电路还具有耦合到可调匹配网络的可调匹配网络控制单元。控制单元被配置为优化RF接口端口和可调谐匹配网络的输出之间的阻抗匹配。

7. 发明授权

US07057271B2 Apparatus for connecting an IC terminal to a reference potential 失效
标题翻译：用于将IC端子连接到参考电位的装置
公开(公告)号：US07057271B2
公开(公告)日：2006-06-06
申请号：US10911381
申请日：2004-08-04
申请人： Johann-Peter Forstner , Stephan Weber
发明人： Johann-Peter Forstner , Stephan Weber
IPC分类号： H01L23/52 , H01L23/48
CPC分类号： H01L23/645 , H01L23/481 , H01L23/50 , H01L24/48 , H01L2224/48227 , H01L2924/00014 , H01L2924/01068 , H01L2924/01078 , H01L2924/12036 , H01L2924/14 , H01L2924/30107 , H01L2924/3011 , H01L2224/45099 , H01L2924/00
摘要： A circuit chip has an apparatus for an electrically conductive connection of a terminal thereof to an external reference potential. The apparatus has a parallel connection of a bonding wire and a semiconductor area formed in a substrate of the circuit chip. The semiconductor area is doped higher than the substrate of the circuit chip.
摘要翻译：电路芯片具有用于其端子与外部参考电位的导电连接的装置。该装置具有接合线和形成在电路芯片的基板中的半导体区域的并联连接。半导体区域的掺杂比电路芯片的衬底高。

8. 发明申请

US20120229330A1 RF Circuit with Improved Antenna Matching 有权
标题翻译：射频电路与改进的天线匹配
公开(公告)号：US20120229330A1
公开(公告)日：2012-09-13
申请号：US13476391
申请日：2012-05-21
申请人： Andrei Grebennikov , Guenter Haider , Johann-Peter Forstner
发明人： Andrei Grebennikov , Guenter Haider , Johann-Peter Forstner
IPC分类号： G01S13/00 , H01P5/18
CPC分类号： H01P5/222 , G01S7/034 , G01S13/87 , G01S13/931 , G01S2013/9321 , G01S2013/9332 , H04B1/18
摘要： In one embodiment, RF front-end circuit includes a tunable matching network having an input coupled to an RF interface port, a directional coupler with a first connection coupled to an RF input of a mixer, a second connection coupled to an RF signal generation port, and a third connection coupled to an output of the tunable matching network. The directional coupler is configured to direct a signal from the RF signal generation port to the tunable matching network and to direct a signal from the tunable matching network port to the RF port of the mixer. The RF front-end circuit also has a tunable matching network control unit coupled to the tunable matching network. The control unit is configured to optimize an impedance match between the RF interface port and the output of the tunable matching network.
摘要翻译：在一个实施例中，RF前端电路包括具有耦合到RF接口端口的输入的可调匹配网络，具有耦合到混频器的RF输入的第一连接的定向耦合器，耦合到RF信号发生端口以及耦合到可调匹配网络的输出的第三连接。定向耦合器被配置为将来自RF信号生成端口的信号引导到可调谐匹配网络，并将来自可调匹配网络端口的信号引导到混频器的RF端口。 RF前端电路还具有耦合到可调匹配网络的可调匹配网络控制单元。控制单元被配置为优化RF接口端口和可调谐匹配网络的输出之间的阻抗匹配。

9. 发明申请

US20060006948A1 Circuit for providing a base operating voltage for a bipolar transistor and amplifier circuit 有权
标题翻译：为双极晶体管和放大器电路提供基极工作电压的电路
公开(公告)号：US20060006948A1
公开(公告)日：2006-01-12
申请号：US11032693
申请日：2005-01-10
申请人： Johann-Peter Forstner , Stephan Weber
发明人： Johann-Peter Forstner , Stephan Weber
IPC分类号： H03F3/04
CPC分类号： H03F1/302
摘要： A circuit for providing a base operating voltage for a bipolar transistor includes a UBE multiplier providing, in response to a working-point control current, a working voltage fed to a circuit for reducing the working voltage in order to generate a base operating voltage smaller than a base-emitter voltage drop of a bipolar power transistor. With this, the bipolar power transistor may be maintained in the class C operation in a flexible and robust manner, so that an amplifier with high efficiency is obtained.
摘要翻译：用于提供用于双极晶体管的基极工作电压的电路包括一个U / B乘法器，用于响应于工作点控制电流，提供馈送到电路的工作电压以按顺序降低工作电压以产生小于双极功率晶体管的基极 - 发射极电压降的基极工作电压。由此，可以以灵活且鲁棒的方式将双极型功率晶体管保持在C类工作状态，从而获得高效率的放大器。

10. 发明授权

US06529065B2 Circuit configuration for controlling the operating point of a power amplifier 失效
标题翻译：用于控制功率放大器工作点的电路配置
公开(公告)号：US06529065B2
公开(公告)日：2003-03-04
申请号：US09863955
申请日：2001-05-23
申请人： Johann-Peter Forstner , Franz-Xaver Sinnesbichler
发明人： Johann-Peter Forstner , Franz-Xaver Sinnesbichler
IPC分类号： G05F110
CPC分类号： H03F1/302 , H03F2200/372
摘要： A circuit configuration for actuating a power amplifier transistor is described, which is intended to ensure that the power consumption is as low as possible while having a variable output power. Such a circuit is particularly suitable for amplifiers in mobile telephones. In particular, a circuit configuration is described which controls at least two different operating points for at least two different output power ranges. At a first operating point, the quiescent current in the power amplifier transistor is controlled by a first balanced circuit having a temperature-compensating active feedback circuit. At a second operating point, the quiescent current in the power amplifier transistor is controlled by a second balanced circuit, having a second feedback circuit. A third operating range is used in saturation mode, which ensures maximum power efficiency with the maximum output power, although this results in the gain being only partially linear.
摘要翻译：描述了用于致动功率放大器晶体管的电路配置，其旨在确保功率消耗尽可能低，同时具有可变的输出功率。这种电路特别适用于移动电话中的放大器。特别地，描述了控制至少两个不同输出功率范围的至少两个不同工作点的电路配置。在第一工作点，功率放大器晶体管中的静态电流由具有温度补偿有源反馈电路的第一平衡电路控制。在第二工作点，功率放大器晶体管中的静态电流由具有第二反馈电路的第二平衡电路控制。在饱和模式下使用第三个工作范围，尽可能确保增益仅部分线性，从而确保最大功率效率与最大输出功率。

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