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公开(公告)号：US06365888B2
公开(公告)日：2002-04-02
申请号：US09782733
申请日：2001-02-13
IPC分类号： H01L2700
CPC分类号： G06K9/0002
摘要： A grid-shaped array of conductor areas is used for capacitive image acquisition. Shielding conductors are disposed in each case between the conductors that are provided for measurement. During a plurality of charging and discharging cycles, the potential is always carried along on the conductors belonging to a respective pixel in order to prevent displacement currents between the shielding capacitors. By way of example, a compensation line with a feedback operational amplifier can be used for identically altering the electrical potentials on the conductors.
摘要翻译： 导体区域的格子阵列用于电容图像采集。 每个壳体中的屏蔽导体都设置在用于测量的导体之间。 在多个充电和放电循环期间，为了防止屏蔽电容器之间的位移电流，电势总是沿着属于相应像素的导体承载。 作为示例，具有反馈运算放大器的补偿线可以用于相同地改变导体上的电位。
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公开(公告)号：US07239729B2
公开(公告)日：2007-07-03
申请号：US10203220
申请日：2001-02-07
IPC分类号： G06K9/00
CPC分类号： G06K9/0002
摘要： A circuit and method are provided for ensuring that a fingerprint sensor is started automatically when a finger is rested thereon such that a sufficiently contrasting image can be produced. A difference between a maximum and a minimum value of the sensor signals is generated wherein, if the difference is sufficiently large, indicating a sufficient contrast of an image to be produced, a normal scanning operation of the fingerprint sensor is initiated, thus ensuring that the complete fingerprint image is produced, a normal scanning operation of the fingerprint sensor is initiated, thus ensuring that the complete fingerprint images produced are of satisfactory quality.
摘要翻译： 提供了一种电路和方法，用于确保当手指搁置在其上时自动启动指纹传感器，从而可以产生足够对比的图像。 产生传感器信号的最大值和最小值之间的差异，其中如果该差值足够大，则指示要产生的图像的足够的对比度，则开始指纹传感器的正常扫描操作，从而确保 产生完整的指纹图像，启动指纹传感器的正常扫描操作，从而确保生成的完整指纹图像质量令人满意。
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公开(公告)号：US20110316649A1
公开(公告)日：2011-12-29
申请号：US13254383
申请日：2010-03-02
申请人： Andreas Link , Stephan Marksteiner
发明人： Andreas Link , Stephan Marksteiner
CPC分类号： H03H9/542 , H03H9/02007 , H03H9/02157 , H03H9/566 , H03H9/568 , H03H9/605 , H03H9/706
摘要： A reactance filter includes a series branch that connects a signal input to a signal output. At least one parallel branch branches off from the series branch with respect to ground. A parallel resonator is arranged in each parallel branch. Two or more series resonators are connected in series in the series branch. A capacitor is connected in parallel with one of the series resonators in the series branch.
摘要翻译： 电抗滤波器包括将信号输入连接到信号输出的串联分支。 至少一个平行的分支相对于地面从串联分支分支。 并联谐振器布置在每个并行分支中。 两个或多个串联谐振器串联在串联分支中。 电容器与串联分支中的串联谐振器中的一个并联连接。
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4.发明授权公开(公告)号：US06975183B2
公开(公告)日：2005-12-13
申请号：US10821116
申请日：2004-04-08
CPC分类号： H03H9/583 , H03H9/0095 , H03H9/174 , H03H9/175 , H03H9/176 , H03H9/178 , H03H9/581 , Y10T29/42
摘要： A BAW resonator includes a first piezoelectric layer made of a material oriented toward a first direction, and a second piezoelectric layer made of a material oriented toward a second direction which is opposed to the first direction. The first piezoelectric layer and the second piezoelectric layer are acoustically coupled with each other.
摘要翻译： BAW谐振器包括由朝向第一方向定向的材料制成的第一压电层和由朝向与第一方向相反的第二方向定向的材料制成的第二压电层。 第一压电层和第二压电层彼此声学耦合。
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公开(公告)号：US20050212619A1
公开(公告)日：2005-09-29
申请号：US11045500
申请日：2005-01-28
CPC分类号： H03H9/0095 , H01F17/0006 , H01F2021/125 , H03H7/42
摘要： A filter circuit comprises a balanced port, an unbalanced port and a substrate. A series circuit of a filter stage and a balun is disposed between the balanced port and the unbalanced port. The balun and the filter stage are formed on the substrate.
摘要翻译： 滤波电路包括平衡端口，不平衡端口和基板。 滤波器级和平衡 - 不平衡变换器的串联电路设置在平衡端口和不平衡端口之间。 平衡不平衡转换器和滤波器级形成在基板上。
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公开(公告)号：US06864619B2
公开(公告)日：2005-03-08
申请号：US10716327
申请日：2003-11-18
CPC分类号： H03H9/171 , H03H3/04 , H03H9/564 , H03H2003/0428
摘要： A resonator device includes a piezoelectric resonator having a detuning layer sequence arranged on the piezoelectric resonator. The detuning layer sequence includes at least a first layer having a high acoustic impedance and a second layer having a low acoustic impedance.
摘要翻译： 谐振器装置包括具有布置在压电谐振器上的失谐层序列的压电谐振器。 失谐层序列至少包括具有高声阻抗的第一层和具有低声阻抗的第二层。
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公开(公告)号：US06597945B2
公开(公告)日：2003-07-22
申请号：US09757329
申请日：2001-01-09
申请人： Stephan Marksteiner
发明人： Stephan Marksteiner
IPC分类号： A61B505
CPC分类号： A61B5/442 , A61B5/0531 , A61B5/1172 , G07C9/00158
摘要： A characteristic curve of the impedance of a skin surface is measured as a function of the frequency of an electric AC voltage by applying the voltage to at least one electric conductor which is galvanically or capacitively coupled to the skin surface. The characteristic curve is compared with a reference characteristic curve, which has been generated previously. If the characteristic curve substantially corresponds to the reference characteristic curve, the skin surface is recognized as belonging to living tissue.
摘要翻译： 通过将电压施加到电泳或电容耦合到皮肤表面的至少一个电导体，测量皮肤表面的阻抗的特性曲线作为电AC电压的频率的函数。 将特性曲线与先前已经生成的参考特性曲线进行比较。 如果特征曲线基本上对应于参考特性曲线，则将皮肤表面识别为属于活组织。
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8.发明申请Biochemical Semiconductor Chip Laboratory Comprising A Coupled Address And Control Chip And Method For Producing The Same 审中-公开生物化学半导体芯片实验室，包括耦合地址和控制芯片及其生产方法公开(公告)号：US20080197430A1
公开(公告)日：2008-08-21
申请号：US11791963
申请日：2005-11-29
申请人： Robert Aigner , Ralf Brederlow , Lude Elbrecht , Heinrich Heiss , Stephan Marksteiner , Werner Simburger , Roland Thewes , Hans-Jorg Timme
发明人： Robert Aigner , Ralf Brederlow , Lude Elbrecht , Heinrich Heiss , Stephan Marksteiner , Werner Simburger , Roland Thewes , Hans-Jorg Timme
CPC分类号： G01N29/036 , B01L3/5085 , B01L2300/0645 , B01L2300/0663 , B01L2300/0819 , G01N33/02 , G01N33/15 , G01N33/48707 , G01N2291/0256 , H01L2224/81801 , H01L2924/01068 , H01L2924/13091 , H01L2924/00
摘要： A biochemical semiconductor chip laboratory is disclosed including a coupled address and control chip for biochemical analyses and a method for producing the same. In at least one embodiment the semiconductor chip laboratory has a semiconductor sensor chip, which provides numerous analytical positions for biochemical samples in a matrix. The sensor chip is located on the address and control chip and the analytical positions are in electric contact with a printed contact structure on the upper face of the address and control chip via low-resistance through-platings through the semiconductor substrate of the semiconductor chip.
摘要翻译： 公开了一种生物化学半导体芯片实验室，其包括用于生化分析的耦合地址和控制芯片及其制造方法。 在至少一个实施例中，半导体芯片实验室具有半导体传感器芯片，其为矩阵中的生物化学样品提供许多分析位置。 传感器芯片位于地址和控制芯片上，并且分析位置通过半导体芯片的半导体衬底的低电阻穿透与地址和控制芯片的上表面上的印刷接触结构电接触。
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公开(公告)号：US07199683B2
公开(公告)日：2007-04-03
申请号：US11068522
申请日：2005-02-28
CPC分类号： H03H9/0211 , H03H9/175
摘要： A BAW resonator includes a resonator region having a piezo-electric layer between two excitation electrodes, wherein an acoustic standing wave forms when operating the BAW resonator at a resonant frequency. Furthermore, the BAW resonator includes a leaky wave reflection structure formed to reflect leaky waves generated when operating the BAW resonator, wherein the leaky waves propagate in a direction differing from a propagation direction of the acoustic standing wave.
摘要翻译： BAW谐振器包括在两个激励电极之间具有压电层的谐振器区域，其中在谐振频率下操作BAW谐振器时形成声驻波。 此外，BAW谐振器包括形成为反映在操作BAW谐振器时产生的漏波的泄漏波反射结构，其中漏波沿与声驻波的传播方向不同的方向传播。
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10.发明授权Semiconductor element comprising a sequence of layers for converting acoustic or thermal signal and electrical voltage changes into each other and method for producing the same 有权半导体元件包括用于将声或热信号和电压变化彼此相互转换的层序列，以及用于制造其的方法公开(公告)号：US06878604B2
公开(公告)日：2005-04-12
申请号：US10333727
申请日：2001-07-03
申请人： Robert Aigner , Lueder Elbrecht , Thomas Rainer Herzog , Stephan Marksteiner , Winfried Nessler
发明人： Robert Aigner , Lueder Elbrecht , Thomas Rainer Herzog , Stephan Marksteiner , Winfried Nessler
IPC分类号： H01L21/28 , H01L37/02 , H01L41/08 , H01L41/09 , H01L41/22 , H01L41/319 , H03H3/02 , H03H9/17 , H01L21/20
CPC分类号： H03H9/175 , H01L37/02 , H01L41/319
摘要： A semiconductor component is provided having a layer sequence for conversion of acoustic to thermal signals and electrical voltage changes to one another, as well as a process for its production. The layer sequence has a lower electrode, an upper electrode and a layer which is arranged between them and is piezoelectrical or pyroelectrical. An auxiliary layer is arranged between the lower electrode and the layer and is used for homogeneously oriented growth of the layer during the production process. The auxiliary layer preferably consists essentially of amorphous silicon, amorphous silicon oxide or amorphous silicon nitride.
摘要翻译： 提供了具有用于将声信号转换成热信号和电压变化彼此的层序列的半导体部件，以及用于其生产的过程。 层序列具有下电极，上电极和布置在它们之间的层，并且是压电或热电。 辅助层布置在下电极和层之间，并用于在生产过程中层的均匀取向生长。 辅助层优选地基本上由非晶硅，非晶氧化硅或非晶氮化硅组成。
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