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公开(公告)号：US09201150B2
公开(公告)日：2015-12-01
申请号：US12918096
申请日：2009-02-19
申请人： Walter Ruetten , Tiemen Poorter , Rainer Kiewitt
发明人： Walter Ruetten , Tiemen Poorter , Rainer Kiewitt
CPC分类号： G01T1/2018 , H04N5/32 , H04N5/357
摘要： According to an embodiment of the invention, signals coming from a number of pixels or sub-pixels are compared and those signals from pixels or sub-pixels, which are substantially brighter than the other pixels in the comparison, are excluded from contributing to the output signal, to suppress direct detection events in X-ray detectors. For this an X-ray detector apparatus (101) can comprise: —an array (102) of pixel arrangements (303), —each pixel arrangement (303) comprising at least one radiation collection device (311) for converting incident radiation into a collection device signal, —switching arrangements (313, 324, 314, 142; 313, 315, 314, 352, 142; 313, 315, 314; 361) for providing to respectively one output element (141) a signal derived from the collection device signals of a plurality of radiation collection devices (311) of at least one pixel arrangement (303).
摘要翻译： 根据本发明的一个实施例，比较来自多个像素或子像素的信号，并且比较比较中基本上比其他像素亮的像素或子像素的信号被排除在对输出的贡献之外 信号，以抑制X射线检测器中的直接检测事件。 为此，X射线检测器装置（101）可以包括： - 像素装置（303）的阵列（102）， - 每个像素布置（303），包括至少一个辐射收集装置（311），用于将入射辐射转换成 收集装置信号， - 切换装置（313,324,314,142; 313,315,314,352,142; 313,315,314; 361），用于向所述收集装置信号分配一个输出元件（141） 至少一个像素装置（303）的多个辐射收集装置（311）的装置信号。
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公开(公告)号：US20100329421A1
公开(公告)日：2010-12-30
申请号：US12918096
申请日：2009-02-19
申请人： Walter Ruetten , Tiemen Poorter , Rainer Kiewitt
发明人： Walter Ruetten , Tiemen Poorter , Rainer Kiewitt
CPC分类号： G01T1/2018 , H04N5/32 , H04N5/357
摘要： According to an embodiment of the invention, signals coming from a number of pixels or sub-pixels are compared and those signals from pixels or sub-pixels, which are substantially brighter than the other pixels in the comparison, are excluded from contributing to the output signal, to suppress direct detection events in X-ray detectors. For this an X-ray detector apparatus (101) can comprise: —an array (102) of pixel arrangements (303), —each pixel arrangement (303) comprising at least one radiation collection device (311) for converting incident radiation into a collection device signal, —switching arrangements (313, 324, 314, 142; 313, 315, 314, 352, 142; 313, 315, 314; 361) for providing to respectively one output element (141) a signal derived from the collection device signals of a plurality of radiation collection devices (311) of at least one pixel arrangement (303).
摘要翻译： 根据本发明的一个实施例，比较来自多个像素或子像素的信号，并且比较比较中基本上比其他像素亮的像素或子像素的信号被排除在对输出的贡献之外 信号，以抑制X射线检测器中的直接检测事件。 为此，X射线检测器装置（101）可以包括： - 像素装置（303）的阵列（102）， - 每个像素布置（303），包括至少一个辐射收集装置（311），用于将入射辐射转换成 收集装置信号， - 切换装置（313,324,314,142; 313,315,314,352,142; 313,315,314; 361），用于向所述收集装置信号分配一个输出元件（141） 至少一个像素装置（303）的多个辐射收集装置（311）的装置信号。
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公开(公告)号：US08772727B2
公开(公告)日：2014-07-08
申请号：US13130918
申请日：2009-11-20
申请人： Walter Ruetten , Rainer Kiewitt , Olaf Wischhusen
发明人： Walter Ruetten , Rainer Kiewitt , Olaf Wischhusen
IPC分类号： G01T1/20
CPC分类号： G01T1/24
摘要： The application describes an X-ray detector for use in a medical equipment, wherein the detector comprises an unit for transforming X-ray radiation into electrical charge, a first capacitor for being charged by an electrical charge, wherein the first capacitor is electrically connected to the unit for transforming, a second capacitor for being charged by an electrical charge, and a first gain switching gate, wherein the second capacitor is electrically connected with the unit for transforming if the first gain switching gate is in on-state, wherein the detector is adapted to switch on the first gain switching gate for short periods. Further the application describes an X-ray system comprising a detector according to the invention, wherein the system is adapted for gain selection, wherein the detector is adapted to switch on the first gain switching gate for short periods. Further, the application describes a method for using a detector according to the inventive concept, wherein the first gain switching gate is switched on only for short periods of time for redistribution of electrical charge between the first capacitor and the second capacitor.
摘要翻译： 该应用描述了用于医疗设备的X射线检测器，其中检测器包括用于将X射线辐射转换成电荷的单元，用于通过电荷进行充电的第一电容器，其中第一电容器电连接到 用于变换的单元，用于通过电荷充电的第二电容器和第一增益切换栅极，其中如果所述第一增益切换栅极处于导通状态，则所述第二电容器与所述用于变换的单元电连接，其中所述检测器 适于在短时间内接通第一增益切换门。 此外，本申请描述了一种包括根据本发明的检测器的X射线系统，其中该系统适于增益选择，其中检测器适于在短时间内接通第一增益切换门。 此外，本申请描述了一种使用根据本发明构思的检测器的方法，其中第一增益开关栅极仅在短时间段内被接通以在第一电容器和第二电容器之间重新分配电荷。
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公开(公告)号：US20110240868A1
公开(公告)日：2011-10-06
申请号：US13130918
申请日：2009-11-20
申请人： Walter Ruetten , Rainer Kiewitt , Olaf Wischhusen
发明人： Walter Ruetten , Rainer Kiewitt , Olaf Wischhusen
CPC分类号： G01T1/24
摘要： The application describes an X-ray detector for use in a medical equipment, wherein the detector comprises an unit for transforming X-ray radiation into electrical charge, a first capacitor for being charged by an electrical charge, wherein the first capacitor is electrically connected to the unit for transforming, a second capacitor for being charged by an electrical charge, and a first gain switching gate, wherein the second capacitor is electrically connected with the unit for transforming if the first gain switching gate is in on-state, wherein the detector is adapted to switch on the first gain switching gate for short periods. Further the application describes an X-ray system comprising a detector according to the invention, wherein the system is adapted for gain selection, wherein the detector is adapted to switch on the first gain switching gate for short periods. Further, the application describes a method for using a detector according to the inventive concept, wherein the first gain switching gate is switched on only for short periods of time for redistribution of electrical charge between the first capacitor and the second capacitor.
摘要翻译： 该应用描述了用于医疗设备的X射线检测器，其中检测器包括用于将X射线辐射转换成电荷的单元，用于通过电荷进行充电的第一电容器，其中第一电容器电连接到 用于变换的单元，用于通过电荷充电的第二电容器和第一增益切换栅极，其中如果所述第一增益切换栅极处于导通状态，则所述第二电容器与所述用于变换的单元电连接，其中所述检测器 适于在短时间内接通第一增益切换门。 此外，本申请描述了一种包括根据本发明的检测器的X射线系统，其中该系统适于增益选择，其中检测器适于在短时间内接通第一增益切换门。 此外，本申请描述了一种使用根据本发明构思的检测器的方法，其中第一增益开关栅极仅在短时间段内被接通以在第一电容器和第二电容器之间重新分配电荷。
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公开(公告)号：US20080258257A1
公开(公告)日：2008-10-23
申请号：US11817706
申请日：2006-02-27
IPC分类号： H01L29/00
CPC分类号： H01L23/60 , H01L23/5223 , H01L27/0248 , H01L27/0805 , H01L2924/0002 , H01L2924/00
摘要： The integrated capacitor structure comprises a first branch with a first capacitor (60) and a second branch with a second capacitor (70). The second capacitor (70) has a higher capacitance density and a lower breakdown voltage than the first capacitor (60). The first branch has a shorter RC time constant than the second branch, such that a voltage peak will substantially follow the first branch. This first capacitor (60) has a sufficient capacity to store the charge of the voltage peak. In one embodiment, the second capacitor (70) is a stacked capacitor. The structure is suitable for ESD-protection and may, to this end, additionally comprise diodes (21) and resistors (22).
摘要翻译： 集成电容器结构包括具有第一电容器（60）的第一分支和具有第二电容器（70）的第二分支。 第二电容器（70）具有比第一电容器（60）更高的电容密度和更低的击穿电压。 第一分支具有比第二分支更短的RC时间常数，使得电压峰值将基本上跟随第一分支。 该第一电容器（60）具有足够的容量来存储电压峰值的电荷。 在一个实施例中，第二电容器（70）是层叠电容器。 该结构适用于ESD保护，并且为此，还可以包括二极管（21）和电阻器（22）。
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公开(公告)号：US07592884B2
公开(公告)日：2009-09-22
申请号：US10565934
申请日：2004-07-15
IPC分类号： H03H7/01
CPC分类号： H01P1/20345 , H01P5/10 , H01P7/084
摘要： The invention relates to a high frequency component with a substrate constructed of a plurality of dielectric layers and, between them, electrode layers having conducting track structures, in which substrate at least one capacitive element and at least one inductive element is formed, whereby at least one arrangement of opposed conducting track 5 structures is provided, these realizing simultaneously a capacitive and an inductive element, whereby the common-mode impedance and the push-pull impedance between the opposing conducting track structures are adjusted to differ by a factor of at least 2.
摘要翻译： 本发明涉及具有由多个电介质层构成的衬底的高频分量，并且在它们之间具有导电轨道结构的电极层，其中衬底至少形成一个电容元件和至少一个电感元件，由此至少 提供了相对的导电轨道5结构的一种布置，这些结构同时实现了电容和电感元件，由此相对的导电轨道结构之间的共模阻抗和推挽阻抗被调整以至少为2 。
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公开(公告)号：US20060231014A1
公开(公告)日：2006-10-19
申请号：US10562537
申请日：2004-07-01
申请人： Joerg Meyer , Mareike Klee , Rainer Kiewitt
发明人： Joerg Meyer , Mareike Klee , Rainer Kiewitt
IPC分类号： H01L21/322
CPC分类号： C04B35/495 , C04B2235/3206 , C04B2235/3227 , C04B2235/3232 , C04B2235/3251 , C04B2235/3296 , C04B2235/441 , C04B2235/768 , C04B2235/81 , C23C18/1216 , H01L21/31691
摘要： Crystalline, single-phased layers of PbMg0.33 Nb0.6703 with relative dielectric constants of 1500 and more are prepared through the use of a precursor solution that comprises a macrocyclic complexing agent. This agent is added to the lead component in an organic solution. The resulting layer is part of a device which may further include semiconductor elements and resistors.
摘要翻译： 通过使用前体制备相对介电常数为1500以上的PbMg 0.33 Nb 0.67 N 3 O 3的结晶单相层 溶液，其包含大环络合剂。 将该试剂加入有机溶液中的铅组分。 所得到的层是可以进一步包括半导体元件和电阻器的器件的一部分。
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8.发明申请Device for dynamic impedance matching between a power amplifier and an antenna 审中-公开功率放大器与天线之间的动态阻抗匹配装置公开(公告)号：US20060025088A1
公开(公告)日：2006-02-02
申请号：US10521720
申请日：2003-07-11
CPC分类号： H04B1/0458
摘要： A device for dynamic impedance matching between a power amplifier and an antenna, having a circulator (210), which routes a signal received from the power amplifier (10) at a first port via a second port to the antenna (30) and diverts the signal reflected at the antenna (30) and received at the second port through a third port; and a controllable matching network (24, 240, 250); is characterized in that a directional coupler (200) diverts a proportion of the signal traveling from the power amplifier (10) to the antenna (30), from which the magnitude and phase of the signal may be derived, to a signal detector (220); and the circulator (210) routes the entire signal reflected at the antenna (30) into the signal detector (220); wherein the signal detector (220) passes the magnitude and phase of both the signal traveling to the antenna (30) and the signal reflected at the antenna (30) to a controller (230), which evaluates the information received from the signal detector (220) in order to determine the present impedance value of the antenna (30) and to correct the controllable matching network (24, 240, 250) having active and passive components in accordance with the determined impedance value of the antenna (30).
摘要翻译： 一种用于功率放大器和天线之间的动态阻抗匹配的装置，具有循环器（210），其将从功率放大器（10）接收的信号经由第二端口经由第二端口路由到天线（30），并且将 信号在天线（30）处反射并通过第三端口在第二端口处被接收; 和可控匹配网络（24,240,250）; 定向耦合器（200）将从功率放大器（10）传播的信号的一部分转移到信号的幅度和相位可以从其导出的天线（30）到信号检测器（220） ）; 并且环行器（210）将在天线（30）处反射的整个信号路由到信号检测器（220）中; 其中信号检测器（220）将行进到天线（30）的信号和在天线（30）处反射的信号的幅度和相位传递到控制器（230），控制器（230）评估从信号检测器 220），以便确定天线（30）的当前阻抗值，并且根据所确定的天线（30）的阻抗值来校正具有有源和无源分量的可控匹配网络（24,240,250）。
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9.发明授权Tunable piezoelectric filter arrangement using a dielectric material with a voltage-dependent dielectric constant 有权使用具有电压依赖介电常数的电介质材料的可调压电滤波器装置公开(公告)号：US06653913B2
公开(公告)日：2003-11-25
申请号：US09826699
申请日：2001-04-05
申请人： Mareike Katharine Klee , Robert Frederick Milsom , Hans Peter Löbl , Rainer Kiewitt , Uwe Mackens , Martinus Hermanus Wilhemus Maria Van Delden , Wilhelm Georg Hermann , Olaf Wunnicke
发明人： Mareike Katharine Klee , Robert Frederick Milsom , Hans Peter Löbl , Rainer Kiewitt , Uwe Mackens , Martinus Hermanus Wilhemus Maria Van Delden , Wilhelm Georg Hermann , Olaf Wunnicke
IPC分类号： H03H956
CPC分类号： H03H9/562 , H03H3/04 , H03H9/02094 , H03H9/02149 , H03H9/0542 , H03H9/566
摘要： The invention describes a tunable filter arrangement with at least two resonators which are coupled to one another and of which at least one is connected to a capacitor with tunable capacitance. The electrical properties of the resonator, and thus the overall filter characteristic, can be changed through a change in the capacitance of the capacitor. Furthermore, a transmitter, a receiver, a mobile telephone device, and a wireless data transmission system comprising such a filter arrangement are disclosed, as is a tunable bulk acoustic wave resonator.
摘要翻译： 本发明描述了具有至少两个谐振器的可调滤波器装置，它们彼此耦合，并且至少一个谐振器至少一个连接到具有可调谐电容的电容器。 可以通过电容器的电容的变化来改变谐振器的电特性，并因此改变整体滤波器特性。 此外，公开了包括这种滤波器装置的发射机，接收机，移动电话设备和无线数据传输系统，以及可调谐体声波谐振器。
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公开(公告)号：US06507498B1
公开(公告)日：2003-01-14
申请号：US09491626
申请日：2000-01-26
申请人： Mareike K. Klee , Hans P. Lobl , Rainer Kiewitt , Paul H. P. Van Oppen , Robert J. A. Derksen , Hans-Wolfgang Brand
发明人： Mareike K. Klee , Hans P. Lobl , Rainer Kiewitt , Paul H. P. Van Oppen , Robert J. A. Derksen , Hans-Wolfgang Brand
IPC分类号： H03H102
CPC分类号： H03H1/00
摘要： The invention relates to a multiple-component unit in which at least two passive components have been realized one above the other. A multiple-component unit thus comprises at least one resistor and at least one capacitor, or at least two capacitors. This space-saving construction allows for a miniaturization of circuits. A further miniaturization can be achieved in that the multiple-component units are not manufactured as discrete components, but are integrated into ICs.
摘要翻译： 本发明涉及一种多组件单元，其中至少两个无源部件已经彼此上下实现。 因此，多组分单元包括至少一个电阻器和至少一个电容器，或至少两个电容器。 这种节省空间的结构允许电路的小型化。 可以实现进一步的小型化，因为多组分单元不是作为分立组件制造的，而是集成到IC中。
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