公开(公告)号：US20110187381A1

公开(公告)日：2011-08-04

申请号：US12888550

申请日：2010-09-23

Applicant: Stephen Ems ,  Simon Kreymerman ,  Peter J. Pupalaikis

Inventor： Stephen Ems ,  Simon Kreymerman ,  Peter J. Pupalaikis

IPC: G01R31/11

CPC classification number: G01R31/11

Abstract: A system and method for performing a time domain reflectometry measurement. The system includes a coherent interleaved sampling timebase, a sampling strobe generator for generating one or more sampling strobes in accordance with the coherent interleaved sampling timebase, a time domain reflectometry sampling strobe generator for generating one or more time domain reflectometry strobes in accordance with one or more of the generated sampling strobes; and a sampling module for sampling a time domain reflectometry signal in accordance with one or more of the one or more generated sampling strobes and one or more of the one or more generated time domain reflectometry strobes. The system further includes an analog to digital converter for analog to digital converting the samples of the time domain reflectometry signal and a memory for storing the converted samples of the time domain reflectometry signal.

Abstract translation: 用于执行时域反射测量的系统和方法。 该系统包括相干交错采样时基，采样选通发生器，用于根据相干交错采样时基产生一个或多个采样选通;时域反射采样选通发生器，用于根据一个或多个采样时基产生一个或多个时域反射测量选通 更多的产生采样频闪; 以及采样模块，用于根据所述一个或多个生成的采样选通中的一个或多个以及所述一个或多个所生成的时域反射测量选通中的一个或多个来采样时域反射测量信号。 该系统还包括模数转换器，用于对时域反射测量信号的样本进行模数转换，以及用于存储时域反射测量信号的转换样本的存储器。

公开(公告)号：US20060285617A1

公开(公告)日：2006-12-21

申请号：US11484202

申请日：2006-07-10

Applicant: Keith Roberts ,  Stephen Ems

Inventor： Keith Roberts ,  Stephen Ems

IPC: H04L7/00

CPC classification number: H03L7/00

Abstract: A method for synchronizing a plurality of sub-systems, comprising the steps of measuring a relationship between a divider associated with each of the plurality of sub-systems; and adjusting a phase of one or more of the dividers to a known relationship with one of the dividers. A command is issued synchronous to a divider associated with one of the plurality of sub-systems. The command is received at one of the sub-systems and is acted upon synchronous to a divider associated with the one of the sub-system receiving said command.

公开(公告)号：US20060177018A1

公开(公告)日：2006-08-10

申请号：US11346854

申请日：2006-02-03

Applicant: Kensuke Kobayashi ,  Stephen Ems ,  John DeMott ,  Michael Schnecker

Inventor： Kensuke Kobayashi ,  Stephen Ems ,  John DeMott ,  Michael Schnecker

IPC: H04M1/64

CPC classification number: H03M1/1255

Abstract: A method and apparatus for digitizing a repetitive signal having a long pattern length is provided. The method comprises the steps of determining a clock period to be used when sampling the repetitive signal and determining a frame period of the repetitive signal. Thereafter, a sampling period is selected that is a relatively prime integer when compared with the clock period and frame period. The sampling period also comprises an integer number of time resolution periods, so that when sampling is performed in accordance with the sampling period, all time resolution periods are sampled at a same relative time position thereof.

Abstract translation: 提供了一种用于数字化具有长图案长度的重复信号的方法和装置。 该方法包括以下步骤：确定在对重复信号进行采样并确定重复信号的帧周期时使用的时钟周期。 此后，与时钟周期和帧周期相比，选择作为相对主要整数的采样周期。 采样周期还包括整数个时间分辨周期，使得当根据采样周期执行采样时，在相同的相对时间位置对所有时间分辨周期进行采样。

公开(公告)号：US20090045374A1

公开(公告)日：2009-02-19

申请号：US12192610

申请日：2008-08-15

Applicant: Dirk LAWRENZ ,  Ingolf Hennig ,  Andrey Karpov ,  Stefan Kirsch ,  Hartmut Hibst ,  Juergen Kaczun ,  Uta Holzenkamp ,  Stephen Ems ,  Harry Thomas Mills ,  Paul Edwin Gloor

Inventor： Dirk LAWRENZ ,  Ingolf Hennig ,  Andrey Karpov ,  Stefan Kirsch ,  Hartmut Hibst ,  Juergen Kaczun ,  Uta Holzenkamp ,  Stephen Ems ,  Harry Thomas Mills ,  Paul Edwin Gloor

IPC: H01F1/00 ,  C01G49/08

CPC classification number: H05B6/64

Abstract: Electrically conductive, magnetic composite material, comprising (A) pulverulent, inorganic, magnetic material which is electrically not or only poorly conductive, and (B) an electrically conductive material, selected from the group consisting of pulverulent and liquid carbon-comprising organic materials and pulverulent carbon allotropes, in a ratio by weight of (A):(B)=from 1:100 to 100:1; a process for its production, and its use, and also ferrimagnetic mixed oxide (A) of the general formula I: M″M′″O4  (I), in which M″ is a first metal component which comprises divalent metal cations; and M′″ is a second metal component which comprises trivalent metal cations; capable of production by reacting, in a quantitative ratio such that the resultant ferromagnetic mixed oxide (A) is electrically neutral, divalent metal cations M″ and trivalent metal cations M′″ in aqueous solution and/or dispersion, comprising at least one electrically conductive material (B) and/or at least one material which differs therefrom and which is a binder (C) which dries physically or else is crosslinkable thermally and/or by actinic radiation.

Abstract translation: 导电性磁性复合材料，其包含（A）不具有导电性或导电性差的粉状，无机，磁性材料，和（B）导电材料，其选自由含有粉状和液态碳的有机材料和 粉末碳同素异形体，以（A）:( B）的重量比= 1:100至100:1; 其制备方法及其用途，以及通式I的亚铁磁性混合氧化物（A）：<？in-line-formula description =“In-line formula”end =“lead”？> M'M ''O4（I），<？in-line-formula description =“In-line Formulas”end =“tail”？>其中M“是包含二价金属阳离子的第一金属成分; M“是包含三价金属阳离子的第二金属组分; 能够通过使得所得铁磁混合氧化物（A）电中性的数量比使水溶液和/或分散体中的二价金属阳离子M“和三价金属阳离子M”反应而制备，包含至少一种 导电材料（B）和/或与其不同的至少一种材料，其是物理上干燥的或者是通过光化辐射可交联的粘合剂（C）。

公开(公告)号：US08390300B2

公开(公告)日：2013-03-05

申请号：US12888550

申请日：2010-09-23

Applicant: Stephen Ems ,  Simon Kreymerman ,  Peter J Pupalaikis

Inventor： Stephen Ems ,  Simon Kreymerman ,  Peter J Pupalaikis

IPC: G01R31/11

CPC classification number: G01R31/11

Abstract: A system and method for performing a time domain reflectometry measurement. The system includes a coherent interleaved sampling timebase, a sampling strobe generator for generating one or more sampling strobes in accordance with the coherent interleaved sampling timebase, a time domain reflectometry sampling strobe generator for generating one or more time domain reflectometry strobes in accordance with one or more of the generated sampling strobes; and a sampling module for sampling a time domain reflectometry signal in accordance with one or more of the one or more generated sampling strobes and one or more of the one or more generated time domain reflectometry strobes. The system further includes an analog to digital converter for analog to digital converting the samples of the time domain reflectometry signal and a memory for storing the converted samples of the time domain reflectometry signal.

Abstract translation: 用于执行时域反射测量的系统和方法。 该系统包括相干交错采样时基，采样选通发生器，用于根据相干交错采样时基产生一个或多个采样选通;时域反射采样选通发生器，用于根据一个或多个采样时基产生一个或多个时域反射测量选通 更多的产生采样频闪; 以及采样模块，用于根据所述一个或多个生成的采样选通中的一个或多个以及所述一个或多个所生成的时域反射测量选通中的一个或多个来采样时域反射测量信号。 该系统还包括模数转换器，用于对时域反射测量信号的样本进行模数转换，以及用于存储时域反射测量信号的转换样本的存储器。

公开(公告)号：US20060176151A1

公开(公告)日：2006-08-10

申请号：US11346653

申请日：2006-02-03

Applicant: Stephen Ems ,  Simon Kreymerman

Inventor： Stephen Ems ,  Simon Kreymerman

IPC: G08B5/22

CPC classification number: G01R13/345 ,  G01R13/32

Abstract: A method and apparatus for acquiring a signal employing a coherent timebase are provided. The method comprises the steps of defining a pattern length count of a repetitive pattern in a signal to be acquired, defining a number of samples per unit interval, and providing data strobes synchronous to a coherent timebase. An arbitrary one of the data strobes is designated as a timing for a potential trigger. A number of subsequent data strobes is counted in accordance with the pattern length count times the samples per unit interval and a portion of the signal corresponding to the pattern length count times the samples per unit interval is acquired beginning at a point in the signal defined by the designated arbitrary data strobe. Thereafter one or more additional portions of the signal are acquired corresponding to the pattern length count times the samples per unit interval at a point in the signal defined by when the number of subsequent data strobes reaches the pattern length count times the samples per unit interval.

Abstract translation: 提供了一种用于获取采用相干时基的信号的方法和装置。 该方法包括以下步骤：定义要获取的信号中的重复图案的图案长度计数，定义每单位间隔的采样数量，以及提供与相干时基同步的数据选通。 数据选通中的任意一个被指定为潜在触发的定时。 根据图案长度计数乘以每单位间隔的样本的数量的随后的数据选通数，并且从图形长度计数乘以每单位间隔的采样的信号的一部分，从在 指定的任意数据选通。 此后，信号的一个或多个附加部分对应于在当由后续数据选通数达到每单位间隔的样本的模式长度计数定义的信号点的每单位间隔的采样数的图案长度计数时获得。

公开(公告)号：US08705677B2

公开(公告)日：2014-04-22

申请号：US13245940

申请日：2011-09-27

Applicant: Roger Delbue ,  Stephen Ems ,  Hitesh Patel

Inventor： Roger Delbue ,  Stephen Ems ,  Hitesh Patel

IPC: H04L7/00

CPC classification number: H04J3/0638 ,  G06F1/10

Abstract: A complex acquisition system and method for synchronizing components thereof. The complex acquisition system further including a master acquisition module. The master acquisition module further including an analog to digital acquisition signal generator for generating an analog to digital acquisition signal, a memory acquisition signal generator for generating a memory acquisition signal, a delay calibration signal for generating a delay calibration signal, a step source signal generator for generating a step source signal, and a synchronization module. The complex acquisition system further includes a plurality of slave acquisition modules, each also including a synchronization module. The complex acquisition system additionally includes a distribution system for distributing each of the analog to digital acquisition signal, memory acquisition signal, delay calibration signal and step source signal to each of the synchronization modules in the master and plurality of slave acquisition modules.

Abstract translation: 一种用于同步其组件的复杂采集系统和方法。 复合采集系统还包括主采集模块。 主采集模块还包括用于产生模拟数字采集信号的模拟数字采集信号发生器，用于产生存储器采集信号的存储器获取信号发生器，用于产生延迟校准信号的延迟校准信号，步进源信号发生器 用于产生步骤源信号和同步模块。 复合采集系统还包括多个从属采集模块，每个子采集模块还包括同步模块。 复合采集系统还包括分配系统，用于将模拟数字采集信号，存储器采集信号，延迟校准信号和步进源信号中的每一个分配给主和多个从采集模块中的每个同步模块。

公开(公告)号：US20130076409A1

公开(公告)日：2013-03-28

申请号：US13245940

申请日：2011-09-27

Applicant: Roger Delbue ,  Stephen Ems ,  Hitesh Patel

Inventor： Roger Delbue ,  Stephen Ems ,  Hitesh Patel

IPC: H03L7/00

CPC classification number: H04J3/0638 ,  G06F1/10

Abstract: A complex acquisition system and method for synchronizing components thereof. The complex acquisition system further including a master acquisition module. The master acquisition module further including an analog to digital acquisition signal generator for generating an analog to digital acquisition signal, a memory acquisition signal generator for generating a memory acquisition signal, a delay calibration signal for generating a delay calibration signal, a step source signal generator for generating a step source signal, and a synchronization module. The complex acquisition system further includes a plurality of slave acquisition modules, each also including a synchronization module. The complex acquisition system additionally includes a distribution system for distributing each of the analog to digital acquisition signal, memory acquisition signal, delay calibration signal and step source signal to each of the synchronization modules in the master and plurality of slave acquisition modules.

Abstract translation: 一种用于同步其组件的复杂采集系统和方法。 复合采集系统还包括主采集模块。 主采集模块还包括用于产生模拟数字采集信号的模拟数字采集信号发生器，用于产生存储器采集信号的存储器获取信号发生器，用于产生延迟校准信号的延迟校准信号，步进源信号发生器 用于产生步骤源信号和同步模块。 复合采集系统还包括多个从属采集模块，每个子采集模块还包括同步模块。 复合采集系统还包括分配系统，用于将模拟数字采集信号，存储器采集信号，延迟校准信号和步进源信号中的每一个分配给主和多个从采集模块中的每个同步模块。