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1. 发明申请

US20110191046A1 TIME DOMAIN REFLECTOMETRY STEP TO S-PARAMETER CONVERSION 有权
标题翻译：时域反射测量步骤转换为S参数转换
公开(公告)号：US20110191046A1
公开(公告)日：2011-08-04
申请号：US13017394
申请日：2011-01-31
申请人： Peter J. Pupalaikis , Kaviyesh Doshi , Anirudh Sureka
发明人： Peter J. Pupalaikis , Kaviyesh Doshi , Anirudh Sureka
IPC分类号： G06F19/00
CPC分类号： H04B17/00 , G06F19/00 , H04L43/50
摘要： A method and apparatus are provided for calculating s-parameters of a device under test from step waveforms acquired by a time domain network analyzer.
摘要翻译：提供了一种用于从由时域网络分析器获取的步骤波形计算被测器件的s参数的方法和装置。

2. 发明申请

US20100121595A1 Virtual Probing 有权
标题翻译：虚拟探测
公开(公告)号：US20100121595A1
公开(公告)日：2010-05-13
申请号：US12641652
申请日：2009-12-18
申请人： Peter James Pupalaikis , Lawrence W. Jacobs , Stephen M. Sekel
发明人： Peter James Pupalaikis , Lawrence W. Jacobs , Stephen M. Sekel
IPC分类号： G01R13/02 , G06F19/00
CPC分类号： H04L43/50
摘要： A method and apparatus for generating one or more transfer functions for converting waveforms. The method comprises the steps of determining a system description, representative of a circuit, comprising a plurality of system components, each system component comprising at least one component characteristic, the system description further comprising at least one measurement node and at least one output node, each of the at least one measurement nodes representative of a waveform digitizing location in the circuit. One or more transfer functions are determined for converting a waveform from one or more of the at least one measurement nodes to a waveform at one or more of the at least one output nodes. The generated transfer functions are then stored in a computer readable medium.
摘要翻译：一种用于产生用于转换波形的一个或多个传递函数的方法和装置。该方法包括以下步骤：确定包括多个系统组件的代表电路的系统描述，每个系统组件包括至少一个组件特征，所述系统描述还包括至少一个测量节点和至少一个输出节点，所述至少一个测量节点中的每一个表示所述电路中的波形数字化位置。确定一个或多个传递函数用于将至少一个测量节点中的一个或多个的波形转换成至少一个输出节点中的一个或多个的波形。所产生的传递函数然后被存储在计算机可读介质中。

3. 发明申请

US20100039132A1 Probing Apparatus 审中-公开
标题翻译：探测仪器
公开(公告)号：US20100039132A1
公开(公告)日：2010-02-18
申请号：US12553316
申请日：2009-09-03
申请人： Michael Hertz , Frederic Antonin
发明人： Michael Hertz , Frederic Antonin
IPC分类号： G01R1/06
CPC分类号： G01R1/06788
摘要： A probe for probing an electrical device under test is provided. The probe comprises a camera positioned adjacent a probing tip of the probe. Visual information captured by the camera is displayed on a display device. The camera may be mounted in multiple locations as desired by a user and additionally, multiple cameras may be used with the probe to allow for more viewing angles.
摘要翻译：提供了探测被测电气设备的探头。探头包括位于探头的探测尖端附近的照相机。相机捕获的视觉信息显示在显示设备上。照相机可以根据用户的需要安装在多个位置，此外，可以在探头上使用多个照相机以允许更多的观看角度。

4. 发明授权

US07663624B2 Report generating method and apparatus 有权
标题翻译：报告生成方法和装置
公开(公告)号：US07663624B2
公开(公告)日：2010-02-16
申请号：US11157455
申请日：2005-06-21
申请人： Anthony Cake , Yann Oeffner , Lawrence Salant
发明人： Anthony Cake , Yann Oeffner , Lawrence Salant
IPC分类号： G06T11/20
CPC分类号： G01R13/345 , G01R13/204
摘要： A method, apparatus and computer program having instructions for storing information in an oscilloscope is provided. The method comprises the steps of storing a screen display in a predetermined format, storing one or more configuration settings associated with the screen display, and storing in memory channel acquisition data associated with the stored screen display. The screen display may also be annotated, the annotation information being stored as well. The stored screen display, one or more associated configuration settings, and stored channel acquisition data, and annotation data, if applicable, may be loaded into the oscilloscope, thereby placing the oscilloscope in the state it was in when the stored data was originally generated.
摘要翻译：提供了一种具有用于在示波器中存储信息的指令的方法，装置和计算机程序。该方法包括以预定格式存储屏幕显示，存储与屏幕显示相关联的一个或多个配置设置以及存储与存储的屏幕显示相关联的存储器通道获取数据的步骤。也可以注释屏幕显示，也存储注释信息。存储的屏幕显示，一个或多个相关联的配置设置和存储的通道采集数据以及注释数据（如果适用的话）可以被加载到示波器中，从而将示波器放置在最初生成存储的数据时处于其状态。

5. 发明授权

US07660685B2 Virtual probing 有权
标题翻译：虚拟探测
公开(公告)号：US07660685B2
公开(公告)日：2010-02-09
申请号：US11888547
申请日：2007-08-01
申请人： Peter J. Pupalaikis , Lawrence W. Jacobs , Stephen M. Sekel
发明人： Peter J. Pupalaikis , Lawrence W. Jacobs , Stephen M. Sekel
IPC分类号： G06F19/00
CPC分类号： H04L43/50
摘要： A method and apparatus for generating one or more transfer functions for converting waveforms. The method comprises the steps of determining a system description, representative of a circuit, comprising a plurality of system components, each system component comprising at least one component characteristic, the system description further comprising at least one measurement node and at least one output node, each of the at least one measurement nodes representative of a waveform digitizing location in the circuit. One or more transfer functions are determined for converting a waveform from one or more of the at least one measurement nodes to a waveform at one or more of the at least one output nodes. The generated transfer functions are then stored in a computer readable medium.
摘要翻译：一种用于产生用于转换波形的一个或多个传递函数的方法和装置。该方法包括以下步骤：确定包括多个系统组件的代表电路的系统描述，每个系统组件包括至少一个组件特征，所述系统描述还包括至少一个测量节点和至少一个输出节点，所述至少一个测量节点中的每一个表示所述电路中的波形数字化位置。确定一个或多个传递函数用于将至少一个测量节点中的一个或多个的波形转换成至少一个输出节点中的一个或多个的波形。所产生的传递函数然后被存储在计算机可读介质中。

6. 发明申请

US20090309879A1 Statistically-based Display Processing 有权
标题翻译：基于统计显示处理
公开(公告)号：US20090309879A1
公开(公告)日：2009-12-17
申请号：US12117194
申请日：2008-05-08
申请人： Mark Gorbics
发明人： Mark Gorbics
IPC分类号： G09G5/22
CPC分类号： G01R13/0227
摘要： In exemplary embodiments, a waveform processor system may update pixel state information as a function of current pixel state information (e.g., intensity, color) by comparing a randomized value to a set of predetermined threshold values that correspond to different permitted pixel states. In an illustrative example, each time a display screen is updated, the image may represent multiple (e.g., 2000) triggered sweeps of the waveform. For each triggered sweep, the waveform data is associated with specific pixels on the display screen. To determine how to update each pixel's state (e.g., brightness, color) for the next screen update, each waveform hit on a pixel may initiate a comparison between a randomized value (e.g., pseudorandom number) and the predetermined threshold value for the pixel's current pixel state. In some examples, the pixel state may be increased to the next level if the randomized value exceeds the predetermined threshold value.
摘要翻译：在示例性实施例中，波形处理器系统可以通过将随机化值与对应于不同允许的像素状态的一组预定阈值相比较来更新作为当前像素状态信息（例如，强度，颜色）的函数的像素状态信息。在说明性示例中，每次更新显示屏幕时，图像可以表示波形的多个（例如，2000次）触发扫描。对于每个触发扫描，波形数据与显示屏上的特定像素相关联。为了确定如何更新下一个屏幕更新的每个像素的状态（例如，亮度，颜色），每个像素上的波形可以启动随机化值（例如，伪随机数）与像素电流的预定阈值之间的比较像素状态。在一些示例中，如果随机化值超过预定阈值，则像素状态可以增加到下一级。

7. 发明授权

US07516030B2 Measuring components of jitter 有权
标题翻译：测量抖动的组件
公开(公告)号：US07516030B2
公开(公告)日：2009-04-07
申请号：US11362499
申请日：2006-02-24
申请人： Martin Thomas Miller
发明人： Martin Thomas Miller
IPC分类号： G01R13/00
CPC分类号： H04L1/205 , G01R29/26 , G01R31/31709
摘要： Apparatus and associated systems, methods and computer program products relate to isolating horizontal jitter component(s) from vertical jitter component(s). In preferred embodiments, at least one horizontal component of jitter is distinguished from at least one component of vertical jitter by fitting a curve to a digitally acquired waveform, determining the curve slope and statistical variance about the fitted curve over at least one time period, identifying a functional relationship between the variance and slope, and determining therefrom at least one horizontal component of jitter and at least one vertical component of jitter. Random and deterministic jitter components may be aggregated, in certain embodiments, so as to identify a vertical jitter component that reflects both deterministic and random jitter. In preferred implementations, the isolated vertical jitter component is subtracted from a total jitter measurement so as to better approximate actual signal jitter.
摘要翻译：装置和相关系统，方法和计算机程序产品涉及将水平抖动分量与垂直抖动分量隔离。在优选实施例中，将抖动的至少一个水平分量与垂直抖动的至少一个分量区分开，通过将曲线拟合到数字采集波形，在至少一个时间周期内确定关于拟合曲线的曲线斜率和统计方差，识别方差和斜率之间的函数关系，以及由此确定抖动的至少一个水平分量和抖动的至少一个垂直分量。在某些实施例中，可以聚合随机和确定性抖动分量，以便识别反映确定性和随机抖动的垂直抖动分量。在优选实现中，从总抖动测量中减去隔离的垂直抖动分量，以便更好地近似实际的信号抖动。

8. 发明授权

US07505039B2 Track of statistics 有权
标题翻译：跟踪统计
公开(公告)号：US07505039B2
公开(公告)日：2009-03-17
申请号：US11186676
申请日：2005-07-21
申请人： Thierry Campiche , Martin Miller
发明人： Thierry Campiche , Martin Miller
IPC分类号： G09G5/22 , G06T11/20
CPC分类号： G06T11/206 , G01R13/0236 , G01R13/029
摘要： A method and apparatus for generating a statistic based upon a persistence data is provided. The method comprises the steps of defining a plurality of slices of data comprising a persistence data and generating a histogram of the data within each of the plurality of slices. A parameter is measured for each of the generated histograms, and the measured parameters are plotted corresponding to each of the generated histograms.
摘要翻译：提供了一种基于持久性数据生成统计量的方法和装置。该方法包括以下步骤：定义包括持久性数据的多个数据片段，并在多个片段的每一个内生成数据的直方图。对于每个生成的直方图测量参数，并且对应于每个生成的直方图绘制测量的参数。

9. 发明申请

US20080310315A1 Equalized trigger 审中-公开
标题翻译：均衡触发
公开(公告)号：US20080310315A1
公开(公告)日：2008-12-18
申请号：US11820131
申请日：2007-06-18
申请人： Frederic Antonin
发明人： Frederic Antonin
IPC分类号： H04L1/00
CPC分类号： H04L1/205
摘要： A data acquisition apparatus and method are provided. The apparatus comprises a receiver for receiving an analog data signal, an equalizer for equalizing the received analog data signal. A trigger element is provided for generating a trigger signal in accordance with the equalized analog data signal. A memory element stores a digitized version of the received analog data signal digitized by an analog to digital converter in accordance with the generated trigger signal.
摘要翻译：提供了一种数据采集装置和方法。该装置包括用于接收模拟数据信号的接收机，用于均衡所接收的模拟数据信号的均衡器。提供触发元件，用于根据均衡的模拟数据信号产生触发信号。存储元件根据生成的触发信号存储由模拟数字转换器数字化的接收的模拟数据信号的数字化版本。

10. 发明授权

US07432698B1 Modular active test probe and removable tip module therefor 有权
标题翻译：模块化有源测试探头及其可拆卸顶端模块
公开(公告)号：US07432698B1
公开(公告)日：2008-10-07
申请号：US11197911
申请日：2005-08-04
申请人： Julie A. Campbell , Lawrence W. Jacobs , Stephen Mark Sekel
发明人： Julie A. Campbell , Lawrence W. Jacobs , Stephen Mark Sekel
IPC分类号： G01R1/06 , G01R31/02
CPC分类号： G01R1/06788
摘要： A modular active test probe and removable tip module therefor. Within the scope of the invention, there is a probe tip module comprising a first probe tip adapted for probing a circuit under test to receive a signal therefrom. The probe tip module includes an amplifier having a first input solidly connected to the probe tip, an output connected to an output connector, and a housing for supporting the probe tip, the amplifier, and the output connector. A probe body is cooperatively adapted with the housing for repeatably removably receiving at least the output connector.
摘要翻译：模块化的主动测试探头和可拆卸的尖端模块。在本发明的范围内，存在探针尖端模块，其包括适于探测被测电路以从其接收信号的第一探针尖端。探针尖端模块包括放大器，其具有固定地连接到探针尖端的第一输入端，连接到输出连接器的输出端以及用于支撑探针尖端，放大器和输出连接器的壳体。探针主体与壳体配合地适配以可重复地可移除地至少接收输出连接器。

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