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1. 发明申请

WO2004075230A2 METHOD AND APPARATUS FOR EFFICIENT TRANSFER OF IONS INTO A MASS SPECTROMETER 审中-公开
标题翻译：将离子有效转移到质谱仪中的方法和装置
公开(公告)号：WO2004075230A2
公开(公告)日：2004-09-02
申请号：PCT/US2004/003355
申请日：2004-02-19
申请人： SCIENCE & ENGINEERING SERVICES, INC. , DOROSHENKO, Vladimir, M. , LAIKO, Victor, V. , TAN, Phillip, V.
发明人： DOROSHENKO, Vladimir, M. , LAIKO, Victor, V. , TAN, Phillip, V.
IPC分类号： H01J
CPC分类号： H01J49/403
摘要： An apparatus and a method which produce a pulse of ions, generate a transient electric field correlated in time with a duration of the pulse of ions, receive the pulse of ions into the transient electric field, and collect the ions from an ion drift region of the transient electric field into a gas dynamic flow region of the mass analyzer. As such, an apparatus for transferring ions into a mass analyzer includes an ion source configured to generate the pulse of ions, a transient electric field device configured to receive the pulse of ions and generate the transient electric field, and an ion collector configured to collect the ions from the ion drift region and transfer the ions into the mass analyzer.
摘要翻译：产生离子脉冲的装置和方法产生时间上与离子脉冲持续时间相关的瞬时电场，将离子脉冲接收到瞬态电场中，并从离子漂移区域瞬态电场进入质量分析仪的气体动态流动区域。因此，用于将离子转移到质量分析器中的装置包括被配置为产生离子脉冲的离子源，被配置为接收离子脉冲并产生瞬态电场的瞬态电场装置，以及被配置为收集离子的离子收集器来自离子漂移区域的离子并将离子转移到质谱仪中。

2. 发明申请

WO1995033188A1 APPARATUS AND METHOD FOR TIME RESOLVED SPECTROSCOPY 审中-公开
标题翻译：用于时间分辨光谱的装置和方法
公开(公告)号：WO1995033188A1
公开(公告)日：1995-12-07
申请号：PCT/US1995006605
申请日：1995-05-30
申请人： RECON , SCIENCE & ENGINEERING SERVICES INC. , LEE, Hyo, Sang , NOTARI, Anthony
发明人： RECON , SCIENCE & ENGINEERING SERVICES INC.
IPC分类号： G01J03/28
CPC分类号： G01J3/2889 , G01J3/4406 , G01J3/453
摘要： A time resolved spectroscopy system and method are provided using digital processing tehcniques of a low power, continuous wave signal generated by a continuous wave light source, such as a cw laser. Time elapse is determined by measuring the time shift of the signal modulation sequence using the cross correlation of a return signal with the reference signal. The high resolution time delay is introduced at the start of each modulation cycle and the high resolution measurement is constructed by interlacing a data set based on the delay information. The high resolution TRS or fluorescence measurement is achieved by correlation calculation of the measured data and the reference code and deconvolving the autocorrelation function of the reference code.
摘要翻译：使用由连续波光源（例如cw激光器）产生的低功率连续波信号的数字处理技术来提供时间分辨光谱系统和方法。通过使用返回信号与参考信号的互相关来测量信号调制序列的时移来确定时间流逝。在每个调制周期开始时引入高分辨率时间延迟，并且通过基于延迟信息交织数据集来构造高分辨率测量。高分辨率TRS或荧光测量通过测量数据和参考代码的相关计算实现，并对参考代码的自相关函数进行去卷积。

3. 发明申请

WO2006083349A2 ENHANCED PORTABLE DIGITAL LIDAR SYSTEM 审中-公开
标题翻译：增强便携式数字激光系统
公开(公告)号：WO2006083349A2
公开(公告)日：2006-08-10
申请号：PCT/US2005/041786
申请日：2005-11-18
申请人： SCIENCE & ENGINEERING SERVICES, INC. , LEE, Hyo Sang , HWANG, In Heon , PRASAD, Coorg, R.
发明人： LEE, Hyo Sang , HWANG, In Heon , PRASAD, Coorg, R.
IPC分类号： F21V9/16
CPC分类号： G01S17/95 , G01N21/645 , G01N21/6486 , G01N2021/1793 , G01N2021/4709 , G01N2021/6476 , G01S7/481 , G01S7/4815 , G01S7/4817 , G01S17/88 , Y02A90/19
摘要： A system for detecting airborne agents. The system can include a laser source that provides laser pulses of at least two wavelengths, a transmitter that transmits the laser pulses, and a coupling mechanism configured to remotely couple the laser pulses between the laser source and the transmitter. The system can include a receiver receives both elastically backscattered signals from airborne agents and fluorescence signals from the airborne agents. The system can include a telescope both transmits a collimated laser beam of the laser pulse from the transmitter to a far field and receives the elastically backscattered signals and the fluorescence signals from the far field. The system can include a detection system having at least one of a backscatter optical detector that detects the elastically backscattered signals and one or more fluorescence optical detectors that detect the fluorescence signals in selected spectral band(s) from the airborne agents.
摘要翻译：一种用于检测空气传播剂的系统。该系统可以包括提供至少两个波长的激光脉冲的激光源，传递激光脉冲的发射器，以及配置成远程耦合激光源和发射器之间的激光脉冲的耦合机构。该系统可以包括一个接收器接收来自空气传播剂的弹性反向散射信号和来自空气传播剂的荧光信号。该系统可以包括望远镜将激光脉冲的准直激光束从发射器传输到远场，并且接收来自远场的弹性反向散射信号和荧光信号。该系统可以包括检测系统，该检测系统具有检测弹性反向散射信号的反向散射光学检测器和检测来自空气传播剂的所选频谱带中的荧光信号的一个或多个荧光光学检测器中的至少一个。

4. 发明公开

EP1595274A2 METHOD AND APPARATUS FOR EFFICIENT TRANSFER OF IONS INTO A MASS SPECTROMETER 审中-公开
标题翻译：方法和装置离子有效地转移到质谱仪
公开(公告)号：EP1595274A2
公开(公告)日：2005-11-16
申请号：EP04712799.8
申请日：2004-02-19
申请人： SCIENCE & ENGINEERING SERVICES INC.
发明人： DOROSHENKO, Vladimir, M. , LAIKO, Victor, V. , TAN, Phillip, V.
IPC分类号： H01J49/04
CPC分类号： H01J49/403
摘要： An apparatus and a method which produce a pulse of ions, generate a transient electric field correlated in time with a duration of the pulse of ions, receive the pulse of ions into the transient electric field, and collect the ions from an ion drift region of the transient electric field into a gas dynamic flow region of the mass analyzer. As such, an apparatus for transferring ions into a mass analyzer includes an ion source (20) configured to generate the pulse of ions, a transient electric field device configured to receive the pulse of ions and generate the transient electric field, and an ion collector configured to collect the ions from the ion drift region and transfer the ions into the mass analyzer (50).

5. 发明公开

EP0801727A1 APPARATUS AND METHOD FOR TIME RESOLVED SPECTROSCOPY 失效
标题翻译：用于时间分辨光谱的装置和方法
公开(公告)号：EP0801727A1
公开(公告)日：1997-10-22
申请号：EP95922892.0
申请日：1995-05-30
申请人： RECON , SCIENCE & ENGINEERING SERVICES INC.
发明人： LEE, Hyo, Sang , NOTARI, Anthony
IPC分类号： G01J3
CPC分类号： G01J3/2889 , G01J3/4406 , G01J3/453
摘要： A time resolved spectroscopy system and method are provided using digital processing tehcniques of a low power, continuous wave signal generated by a continuous wave light source, such as a cw laser. Time elapse is determined by measuring the time shift of the signal modulation sequence using the cross correlation of a return signal with the reference signal. The high resolution time delay is introduced at the start of each modulation cycle and the high resolution measurement is constructed by interlacing a data set based on the delay information. The high resolution TRS or fluorescence measurement is achieved by correlation calculation of the measured data and the reference code and deconvolving the autocorrelation function of the reference code.
摘要翻译：本发明提供了一种时间分辨光谱系统和方法，该系统和方法使用连续波光源（诸如CW激光器）产生的低功率连续波信号的数字处理技术。时间流逝通过使用返回信号与参考信号的互相关来测量信号调制序列的时移来确定。高分辨率时间延迟是在每个调制周期开始时引入的，并且高分辨率测量是通过基于延迟信息交错数据集来构建的。高分辨率TRS或荧光测量通过测量数据和参考代码的相关计算以及参考代码的自相关函数去卷积来实现。

6. 发明申请

US20130068946A1 THERMO-STABILIZED NANO- AND MICRO- FLOW LC/ESI-MS INTERFACE AND A METHOD THEREOF 有权
标题翻译：热稳定的纳米和微流体LC / ESI-MS界面及其方法
公开(公告)号：US20130068946A1
公开(公告)日：2013-03-21
申请号：US13235033
申请日：2011-09-16
申请人： Eugene MOSKOVETS , Alexander R. Ivanov , Vladimir Doroshenko
发明人： Eugene MOSKOVETS , Alexander R. Ivanov , Vladimir Doroshenko
IPC分类号： H01J49/26 , G01N30/84
CPC分类号： G01N30/7233 , G01N30/30 , G01N2030/3084 , H01J49/0468 , H01J49/165
摘要： A liquid chromatography interface is provided having an integrated column/ESI tip assembly including a liquid chromatography separation column, an ESI tip for generating ions having at least one emitting channel, and a temperature-controlled enclosure surrounding the liquid chromatography separation column. The enclosure has at least one opening and the ESI tip is exposed outside the enclosure through the opening. The enclosure has a heating or cooling device providing a substantially homogeneous distribution of temperature throughout an internal space of the enclosure where the liquid chromatography separation column is disposed. The enclosure includes at least one gas flow mixing element to permit heat exchange by directing a flow of gas toward the ESI tip. The integrated column/ESI tip assembly resides within a thermo-stabilized volume of substantially the same temperature from an entrance of the liquid chromatography separation column to the outlet of the ESI tip.
摘要翻译：提供液相色谱界面，其具有包括液相色谱分离柱，用于产生具有至少一个发射通道的离子的ESI尖端和围绕液相色谱分离柱的温度控制的外壳的集成柱/ ESI尖端组件。外壳具有至少一个开口，ESI端头通过开口暴露在外壳外部。外壳具有加热或冷却装置，其在设置液相色谱分离柱的外壳的内部空间中提供基本上均匀的温度分布。外壳包括至少一个气流混合元件，以通过将气流引向ESI尖端来允许热交换。集成柱/ ESI端头组件位于从液相色谱分离柱的入口到ESI尖端的出口基本上相同温度的热稳定体积内。

7. 发明授权

US08304715B2 Ion cyclotron resonance mass spectrometer system and a method of operating the same 失效
标题翻译：离子回旋共振质谱仪系统及其操作方法
公开(公告)号：US08304715B2
公开(公告)日：2012-11-06
申请号：US12756015
申请日：2010-04-07
申请人： Alexander Misharin , Roman Zubarev
发明人： Alexander Misharin , Roman Zubarev
IPC分类号： H01J49/00 , B01D59/44
CPC分类号： H01J49/38
摘要： A measuring cell of an ICR mass spectrometer and a method of operating a measuring cell of the ICR mass spectrometer. The method and system trap ions in a first compartment of the ICR measuring cell by generating an electric potential well in the direction of the magnetic field with a minimum of the electric potential well located inside the first compartment. The method and system excite cyclotron motion of the ions trapped in the first compartment. The method and system transfer at least a part of the excited ions from the first compartment to a second compartment of the ICR measuring cell by displacement of a position of the minimum of the electric potential well from the first compartment to the second compartment. The ions are transferred by displacing the position of the minimum of the electric potential well from the first compartment to the second compartment preferably over a period of time equal to or longer than a characteristic period of ion oscillations along the direction of the magnetic field in the electric potential well. The method and system detect ion cyclotron motion of at least a part of the ions in the second compartment.
摘要翻译： ICR质谱仪的测量单元和操作ICR质谱仪的测量单元的方法。该方法和系统通过在第一隔室内位于最小的电位下在磁场的方向上产生电位而在ICR测量池的第一隔室中捕获离子。该方法和系统激发捕获在第一隔室中的离子的回旋加速器运动。该方法和系统通过将最小电势井的位置从第一隔室移位到第二隔室，将激发的离子的至少一部分从第一隔室转移到ICR测量池的第二隔室。通过将电位阱的最小值的位置从第一隔室移动到第二隔室，优选地在等于或长于沿着沿着磁场方向的离子振荡的特征周期的时间段电势很好该方法和系统检测第二隔室中至少一部分离子的离子回旋加速器运动。

8. 发明申请

US20110248159A1 Ion cyclotron resonance mass spectrometer system and a method of operating the same 失效
标题翻译：离子回旋共振质谱仪系统及其操作方法
公开(公告)号：US20110248159A1
公开(公告)日：2011-10-13
申请号：US12756015
申请日：2010-04-07
申请人： Alexander MISHARIN , Roman Zubarev
发明人： Alexander MISHARIN , Roman Zubarev
IPC分类号： H01J49/34 , H01J49/02
CPC分类号： H01J49/38
摘要： A measuring cell of an ICR mass spectrometer and a method of operating a measuring cell of the ICR mass spectrometer. The method and system trap ions in a first compartment of the ICR measuring cell by generating an electric potential well in the direction of the magnetic field with a minimum of the electric potential well located inside the first compartment. The method and system excite cyclotron motion of the ions trapped in the first compartment. The method and system transfer at least a part of the excited ions from the first compartment to a second compartment of the ICR measuring cell by displacement of a position of the minimum of the electric potential well from the first compartment to the second compartment. The ions are transferred by displacing the position of the minimum of the electric potential well from the first compartment to the second compartment preferably over a period of time equal to or longer than a characteristic period of ion oscillations along the direction of the magnetic field in the electric potential well. The method and system detect ion cyclotron motion of at least a part of the ions in the second compartment.
摘要翻译： ICR质谱仪的测量单元和操作ICR质谱仪的测量单元的方法。该方法和系统通过在第一隔室内位于最小的电位下在磁场的方向上产生电位而在ICR测量池的第一隔室中捕获离子。该方法和系统激发捕获在第一隔室中的离子的回旋加速器运动。该方法和系统通过将最小电势井的位置从第一隔室移位到第二隔室，将激发的离子的至少一部分从第一隔室转移到ICR测量池的第二隔室。通过将电位阱的最小值的位置从第一隔室移动到第二隔室，优选地在等于或长于沿着沿着磁场方向的离子振荡的特征周期的时间段电势很好该方法和系统检测第二隔室中至少一部分离子的离子回旋加速器运动。

9. 发明授权

US08024135B2 Ultraviolet lidar for detection of biological warfare agents 失效
标题翻译：用于检测生物战剂的紫外线激光雷达
公开(公告)号：US08024135B2
公开(公告)日：2011-09-20
申请号：US11104505
申请日：2005-04-13
申请人： Hyo Sang Lee , Coorg R. Prasad
发明人： Hyo Sang Lee , Coorg R. Prasad
IPC分类号： G01N21/64
CPC分类号： G01N21/6456 , G01N21/3504 , G01N21/47 , G01N21/6408 , G01N21/645 , G01N2021/1793 , G01N2021/3513 , G01N2021/4709 , G01N2021/6463 , G01N2021/6495
摘要： A system and method for detecting airborne agents. The system includes a semiconductor ultraviolet optical source configured to emit an ultraviolet light, a controller configured to generate a pseudo-random code for emission of the ultraviolet light modulated at the pseudo-random code, a telescope configured to focus the ultraviolet light to a distance from the source and to receive elastically backscattered signals and fluorescence signals from the distance, and a sensor configured to detect the elastically backscattered and fluorescence signals. The method generates a pseudo-random code and emits at least one wavelength of ultraviolet light modulated at the pseudo-random code, transmits the modulated ultraviolet light pulses to a distance from the source, receives elastically backscattered signals and fluorescence signals from the distance, and detects the elastically backscattered and fluorescence signals.
摘要翻译：一种用于检测空气传播剂的系统和方法。该系统包括被配置为发射紫外光的半导体紫外光源，被配置为产生用于发射以伪随机码调制的紫外光的伪随机码的控制器，配置成将紫外光聚焦到一定距离的望远镜并且从该距离接收弹性背散射信号和荧光信号，以及被配置为检测弹性背散射和荧光信号的传感器。该方法产生伪随机码并且发射以伪随机码调制的紫外光的至少一个波长，将经调制的紫外光脉冲发射到距离源一段距离，从该距离接收弹性反向散射信号和荧光信号，以及检测弹性背散射和荧光信号。

10. 发明申请

US20090152458A1 METHOD AND APPARATUS FOR ION FRAGMENTATION IN MASS SPECTROMETRY 有权
标题翻译：用于离子质谱分析的方法和装置
公开(公告)号：US20090152458A1
公开(公告)日：2009-06-18
申请号：US11959006
申请日：2007-12-18
申请人： Andrey Vilkov , Vladimir M. Doroshenko
发明人： Andrey Vilkov , Vladimir M. Doroshenko
IPC分类号： B01D59/44
CPC分类号： H01J49/0045
摘要： A method for fragmentation of analyte ions for mass spectroscopy and a system for mass spectroscopy. The method produces gas-phase analyte ions, produces gas-phase radical species separately from the analyte ions, and mixes the gas-phase analyte ions and the radical species at substantially atmospheric pressure conditions to produce fragment ions prior to introduction into a mass spectrometer. The system includes a gas-phase analyte ion source, a gas-phase radical species source separate from the gas-phase analyte ion source, a mixing region where the gas-phase analyte ions and the radical species are mixed at substantially atmospheric pressure to produce fragment ions of the analyte ions, a mass spectrometer having an entrance where at least a portion of the fragment ions are introduced into a vacuum of the mass spectrometer, and a detector in the mass spectrometer which determines a mass to charge ratio analysis of the fragment ions.
摘要翻译：用于质谱分析的分析物离子的碎裂方法和用于质谱的系统。该方法产生气相分析物离子，与分析物离子分开产生气相自由基物质，并在基本上大气压条件下将气相分析物离子和自由基物质混合，以便在引入质谱仪之前产生碎片离子。该系统包括气相分析物离子源，与气相分析物离子源分离的气相自由基物质源，气相分析物离子和自由基物质在大气压下混合以产生分析物离子的碎片离子，具有入口的质谱仪，其中至少一部分碎片离子被引入质谱仪的真空中;以及质谱仪中的检测器，其确定片段的质荷比分析离子。

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