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    • 2. 发明授权
    • Sensor arrangement
    • 传感器布置
    • US07470352B2
    • 2008-12-30
    • US10826881
    • 2004-04-16
    • Bjorn-Oliver EversmannChristian PaulusGuido StrombergRoland Thewes
    • Bjorn-Oliver EversmannChristian PaulusGuido StrombergRoland Thewes
    • G01N27/403G01N27/327G01N27/414G01D18/00C12Q1/68G11C11/36
    • G06K9/0002G01N27/4145G01N33/4836
    • Sensor arrangement having row and column lines arranged in first and second directions, respectively, sensor arrays arranged in crossover regions of the row and column lines, a detector, and a decoding device. The sensor arrays have a coupling device for electrically coupling respective row and column lines, and a sensor element to influence electric current flow through the coupling device. The detector is electrically coupled to a respective end section of at least a portion of the row and column lines, and detects a respective accumulative current flow from the individual electrical current flows provided by the sensor arrays of the respective lines. The decoding device is coupled to the row and column lines, and evaluates at least a portion of the accumulative electric current flows fed to the decoding device via the row and column lines to determine at which of the sensor elements a sensor signal is present.
    • 分别具有沿第一和第二方向布置的行和列线的传感器布置,布置在行和列线的交叉区域中的传感器阵列,检测器和解码装置。 传感器阵列具有用于电耦合相应的行和列线的耦合装置和用于影响通过耦合装置的电流的传感器元件。 检测器电耦合到行和列线的至少一部分的相应端部,并且检测来自各线的传感器阵列提供的各个电流的相应的累积电流。 解码装置耦合到行和列线,并且通过行和列线评估馈送到解码装置的累积电流的至少一部分,以确定在哪个传感器元件处存在传感器信号。
    • 3. 发明申请
    • Sensor arrangement
    • 传感器布置
    • US20050029099A1
    • 2005-02-10
    • US10826881
    • 2004-04-16
    • Bjorn-Oliver EversmannChristian PaulusGuido StrombergRoland Thewes
    • Bjorn-Oliver EversmannChristian PaulusGuido StrombergRoland Thewes
    • G01N27/414G01N33/487G06K9/00G01N27/26
    • G06K9/0002G01N27/4145G01N33/4836
    • Sensor arrangement having row and column lines arranged in first and second directions, respectively, sensor arrays arranged in crossover regions of the row and column lines, a detector, and a decoding device. The sensor arrays have a coupling device for electrically coupling respective row and column lines, and a sensor element to influence electric current flow through the coupling device. The detector is electrically coupled to a respective end section of at least a portion of the row and column lines, and detects a respective accumulative current flow from the individual electrical current flows provided by the sensor arrays of the respective lines. The decoding device is coupled to the row and column lines, and evaluates at least a portion of the accumulative electric current flows fed to the decoding device via the row and column lines to determine at which of the sensor elements a sensor signal is present.
    • 分别具有沿第一和第二方向布置的行和列线的传感器布置,布置在行和列线的交叉区域中的传感器阵列,检测器和解码装置。 传感器阵列具有用于电耦合相应的行和列线的耦合装置和用于影响通过耦合装置的电流的传感器元件。 检测器电耦合到行和列线的至少一部分的相应端部,并且检测来自各线的传感器阵列提供的各个电流的相应的累积电流。 解码装置耦合到行和列线,并且通过行和列线评估馈送到解码装置的累积电流的至少一部分,以确定在哪个传感器元件处存在传感器信号。
    • 4. 发明申请
    • Random number generator and method for generating a random number
    • 随机数发生器和产生随机数的方法
    • US20050125471A1
    • 2005-06-09
    • US10948627
    • 2004-09-23
    • Thomas SturmGuido StrombergRalf BrederlowWerner Weber
    • Thomas SturmGuido StrombergRalf BrederlowWerner Weber
    • G06F1/02G06F7/58
    • G06F7/588
    • Random number generator having a transistor that generates an analog random telegraph signal (RTS) having a first or second signal state, a RTS detection unit for detecting the RTS generated by the transistor, a RTS sampling unit that supersamples the RTS detected by the RTS detection unit and thus generates a digitized RTS, a signal state duration detection unit that determines, from the digitized RTS, a first time variable representing the time duration of at least one first signal state of the generated RTS and a second time variable representing the time duration of at least one second signal state of the generated RTS, and a random number conversion unit, which is coupled to the signal state duration detection unit, and that generates a random number from the first time variable and the second time variable.
    • 具有产生具有第一或第二信号状态的模拟随机电报信号(RTS)的晶体管的随机数发生器,用于检测由晶体管产生的RTS的RTS检测单元,对由RTS检测检测到的RTS进行超采样的RTS采样单元 并且因此产生数字化的RTS,信号状态持续时间检测单元,其从数字化的RTS确定表示所生成的RTS的至少一个第一信号状态的持续时间的第一时间变量和表示持续时间的第二时间变量 所产生的RTS的至少一个第二信号状态,以及随机数转换单元,其耦合到所述信号状态持续时间检测单元,并且从所述第一时间变量和所述第二时间变量生成随机数。
    • 8. 发明授权
    • Apparatus and method for generating a random number
    • 用于产生随机数的装置和方法
    • US07647366B2
    • 2010-01-12
    • US10978241
    • 2004-10-29
    • David MeintrupGuido StrombergThomas SturmAnnelie Stoehr
    • David MeintrupGuido StrombergThomas SturmAnnelie Stoehr
    • G06F1/02
    • G06F7/588
    • Apparatus for generating a random number includes a sampler that samples a noise signal to obtain a noise signal sample, and a provider that provides at least three noise signal threshold values selected such that a first probability of the noise signal sample being between the first and second threshold values, and a second probability of the noise signal sample being between the second and third threshold values are different from each other by less than a predetermined differential value or are identical. An outputter outputs the random number such that when the noise signal sample is between the first and second threshold values, a first digit of a random number is occupied by a first logical state, whereas a second digit is occupied with a different logical state, so that a random number which is at least 2 bits wide results from one noise signal sample.
    • 用于产生随机数的装置包括采样器,其对噪声信号进行取样以获得噪声信号样本;以及提供者,其提供至少三个噪声信号阈值,所述噪声信号阈值被选择使得噪声信号样本的第一概率在第一和第二 阈值和噪声信号样本在第二和第三阈值之间的第二概率彼此相差小于预定的差分值或相同。 输出器输出随机数,使得当噪声信号样本在第一和第二阈值之间时,随机数的第一数字被第一逻辑状态占用,而第二数字被不同的逻辑状态占用,因此 从一个噪声信号样本得到至少2位宽的随机数。
    • 10. 发明申请
    • Apparatus and method for generating a random number
    • 用于产生随机数的装置和方法
    • US20050286718A1
    • 2005-12-29
    • US10978241
    • 2004-10-29
    • David MeintrupGuido StrombergThomas SturmAnnelie Stoehr
    • David MeintrupGuido StrombergThomas SturmAnnelie Stoehr
    • G06F7/58G07C15/00H04L9/00
    • G06F7/588
    • Apparatus for generating a random number includes a sampler that samples a noise signal to obtain a noise signal sample, and a provider that provides at least three noise signal threshold values selected such that a first probability of the noise signal sample being between the first and second threshold values, and a second probability of the noise signal sample being between the second and third threshold values are different from each other by less than a predetermined differential value or are identical. An outputter outputs the random number such that when the noise signal sample is between the first and second threshold values, a first digit of a random number is occupied by a first logical state, whereas a second digit is occupied with a different logical state, so that a random number which is at least 2 bits wide results from one noise signal sample.
    • 用于产生随机数的装置包括采样器,其对噪声信号进行取样以获得噪声信号样本,以及提供者,其提供至少三个噪声信号阈值,所述噪声信号阈值被选择使得噪声信号样本的第一概率在第一和第二 阈值和噪声信号样本在第二和第三阈值之间的第二概率彼此相差小于预定的差分值或相同。 输出器输出随机数,使得当噪声信号样本在第一和第二阈值之间时,随机数的第一数字被第一逻辑状态占用,而第二数字被不同的逻辑状态占用,因此 从一个噪声信号样本得到至少2位宽的随机数。