专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

31. 发明授权

US08592751B2 Methods and apparatus for enhanced ion based sample detection using selective pre-separation and amplification 有权
标题翻译：使用选择性预分离和扩增的增强离子样品检测的方法和装置
公开(公告)号：US08592751B2
公开(公告)日：2013-11-26
申请号：US12939755
申请日：2010-11-04
申请人： Raanan A. Miller , Erkinjon G. Nazarov , Lawrence A. Kaufman , Gary A. Eiceman
发明人： Raanan A. Miller , Erkinjon G. Nazarov , Lawrence A. Kaufman , Gary A. Eiceman
IPC分类号： B01D59/44
CPC分类号： G01N27/624
摘要： The invention relates generally to ion mobility based systems, methods and devices for analyzing samples and, more particularly, to sample pre-separation and amplification.
摘要翻译：本发明一般涉及基于离子迁移率的系统，用于分析样品的方法和装置，更具体地，涉及样品预分离和扩增。

32. 发明授权

US07355170B2 Systems for differential ion mobility analysis 有权
标题翻译：差示离子迁移率分析系统
公开(公告)号：US07355170B2
公开(公告)日：2008-04-08
申请号：US11807498
申请日：2007-05-29
申请人： Raanan A. Miller , Erkinjon G. Nazarov , Angela Zapata , Cristina E. Davis , Gary A. Eiceman , Anthony D. Bashall
发明人： Raanan A. Miller , Erkinjon G. Nazarov , Angela Zapata , Cristina E. Davis , Gary A. Eiceman , Anthony D. Bashall
IPC分类号： B01D59/44
CPC分类号： G01N27/624 , G01N27/622 , G01N27/64
摘要： Disclosed herein are systems, methods and apparatus, for detection and identification of analytes in a volatilized or volatilizable sample, using the mobility-based signature that is produced when the volatilized sample is passed through an ion mobility based analyzer.
摘要翻译：本文公开了用于在挥发或可挥发的样品中检测和鉴定分析物的系统，方法和装置，其使用当挥发的样品通过基于离子迁移率的分析仪时产生的基于移动性的签名。

33. 发明申请

US20110042561A1 METHODS AND APPARATUS FOR ENHANCED ION BASED SAMPLE DETECTION USING SELECTIVE PRE-SEPARATION AND AMPLIFICATON 有权
标题翻译：使用选择性预分离和AMPLIFICATON的基于增强离子的样品检测的方法和装置
公开(公告)号：US20110042561A1
公开(公告)日：2011-02-24
申请号：US12939755
申请日：2010-11-04
申请人： Raanan A. Miller , Erkinjon G. Nazarov , Lawrence A. Kaufman , Gary A. Eiceman
发明人： Raanan A. Miller , Erkinjon G. Nazarov , Lawrence A. Kaufman , Gary A. Eiceman
IPC分类号： B01D59/44
CPC分类号： G01N27/624
摘要： The invention relates generally to ion mobility based systems, methods and devices for analyzing samples and, more particularly, to sample pre-separation and amplification.
摘要翻译：本发明一般涉及基于离子迁移率的系统，用于分析样品的方法和装置，更具体地，涉及样品预分离和扩增。

34. 发明授权

US07241989B2 Systems for differential ion mobility analysis 有权
标题翻译：差示离子迁移率分析系统
公开(公告)号：US07241989B2
公开(公告)日：2007-07-10
申请号：US11305085
申请日：2005-12-16
申请人： Raanan A. Miller , Erkinjon G. Nazarov , Angela Zapata , Cristina E. Davis , Gary A. Eiceman , Anthony D. Bashall
发明人： Raanan A. Miller , Erkinjon G. Nazarov , Angela Zapata , Cristina E. Davis , Gary A. Eiceman , Anthony D. Bashall
IPC分类号： B01D59/44
CPC分类号： G01N27/624 , G01N27/622 , G01N27/64
摘要： Disclosed herein are systems, methods and apparatus, for detection and identification of analytes in a volatilized or volatilizable sample, using the mobility-based signature that is produced when the volatilized sample is passed through an ion mobility based analyzer.
摘要翻译：本文公开了用于在挥发或可挥发的样品中检测和鉴定分析物的系统，方法和装置，其使用当挥发的样品通过基于离子迁移率的分析仪时产生的基于移动性的签名。

35. 发明授权

US07057168B2 Systems for differential ion mobility analysis 有权
标题翻译：差示离子迁移率分析系统
公开(公告)号：US07057168B2
公开(公告)日：2006-06-06
申请号：US10797466
申请日：2004-03-10
申请人： Raanan A. Miller , Erkinjon G. Nazarov , Angela Zapata , Cristina E. Davis , Gary A. Eiceman , Anthony D. Bashall
发明人： Raanan A. Miller , Erkinjon G. Nazarov , Angela Zapata , Cristina E. Davis , Gary A. Eiceman , Anthony D. Bashall
IPC分类号： H01J49/00
CPC分类号： G01N27/624 , G01N27/622 , G01N27/64
摘要： Disclosed herein are systems, methods and apparatus, for detection and identification of analytes in a volatilized or volatilizable sample, using the mobility-based signature that is produced when the volatilized sample is passed through a differential ion mobility spectrometry (DMS) device.
摘要翻译：本文公开了用于在挥发或可挥发的样品中检测和鉴定分析物的系统，方法和装置，使用当挥发的样品通过差示离子迁移谱（DMS）装置时产生的基于移动性的签名。

36. 发明授权

US07075068B2 Method and apparatus for electrospray augmented high field asymmetric ion mobility spectrometry 有权
标题翻译：电喷雾增强高场不对称离子迁移谱法的方法和装置
公开(公告)号：US07075068B2
公开(公告)日：2006-07-11
申请号：US11070904
申请日：2005-03-03
申请人： Raanan A. Miller , Erikinjon G. Nazarov , Gary A. Eiceman , Evgeny Krylov
发明人： Raanan A. Miller , Erikinjon G. Nazarov , Gary A. Eiceman , Evgeny Krylov
IPC分类号： B01D59/44
CPC分类号： H01J49/165 , B01L3/502753 , G01N27/624 , G01N30/7206 , H01J49/0018
摘要： A field asymmetric ion mobility spectrometer apparatus and system including a sample preparation and introduction section, a head for delivery of ions from a sample, an ion filtering section, an output part, and an electronics part wherein the filter section includes surfaces defining a flow path, further including ion filter electrodes facing each other over the flow path that enables the flow of ions derived from the sample between the electrodes and wherein the electronics part applies controlling signals to the electrodes for generating a filter field for filtering the flow of ions in the flow path while being compensated to pass desired ion species out of the filter.
摘要翻译：一种场非对称离子迁移谱仪装置和系统，包括样品制备和引入部分，用于从样品输送离子的头，离子过滤部分，输出部分和电子部件，其中过滤部分包括限定流路进一步包括在流动路径上彼此面对的离子过滤器电极，其能够从电极之间的样品流出的离子流，并且其中电子部件向电极施加控制信号，以产生用于过滤离子的流过的过滤器场流动路径，同时被补偿以将期望的离子种类从过滤器中流出。

37. 发明授权

US09508535B2 Ion-mobility spectrometer including a decelerating ion gate 有权
标题翻译：离子迁移谱仪包括减速离子门
公开(公告)号：US09508535B2
公开(公告)日：2016-11-29
申请号：US14384039
申请日：2012-03-15
申请人： Hermann Wollnik , Gary A. Eiceman
发明人： Hermann Wollnik , Gary A. Eiceman
IPC分类号： H01J49/00 , G01N27/62 , H01J49/04
CPC分类号： H01J49/0031 , G01N27/622 , H01J49/0422
摘要： An ion mobility spectrometer having an ion source for generating ions; an ion detector for recording ions, and a number of substantially flat diaphragm electrodes arranged substantially perpendicular to a straight system axis that passes through the apertures in said diaphragms, with the diaphragms being arranged in a series of cells with each cell including an entrances and an exit diaphragm and a short region in between. The exit diaphragm of one cell is identical to the entrance diaphragm of the next cell, and the cells of said ion mobility spectrometer are grouped into three parts: an ion-beam forming region, an ion analyzing region, and a decelerating ion gate.
摘要翻译：具有离子源的离子迁移谱仪，用于产生离子; 用于记录离子的离子检测器和基本上垂直于穿过所述隔膜中的孔的直系统轴线布置的大致平坦的膜电极，其中隔膜布置在一系列单元中，每个单元包括入口和出口隔膜和其间的短区域。一个电池的出口隔膜与下一个电池单元的入口隔膜相同，并且将离子迁移谱仪的电池分成三部分：离子束形成区域，离子分析区域和减速离子门。

38. 发明授权

US4777363A Ion mobility spectrometer 失效
标题翻译：离子迁移谱仪
公开(公告)号：US4777363A
公开(公告)日：1988-10-11
申请号：US902257
申请日：1986-08-29
申请人： Gary A. Eiceman , Craig S. Leasure
发明人： Gary A. Eiceman , Craig S. Leasure
IPC分类号： G01N27/64 , B01D59/44
CPC分类号： G01N27/622
摘要： An atmospheric ion mobility spectrometer including a spectrometer tube having a shutter grid defining a reaction region and a drift chamber. The tube includes an inlet at the end of the drift chamber opposite the shutter grid in communication with ambient air that allows the air to be introduced into the tube. The air acts as the sample, carrier gas and drift gases within the IMS.
摘要翻译：一种大气离子迁移谱仪，其包括具有限定反应区域的快门栅格和漂移室的光谱仪管。该管包括位于漂移室的与快门栅格相对的端部处的入口，与环境空气相通，允许空气被引入管中。空气作为IMS内的样品，载气和漂移气体。

39. 发明授权

US08969795B2 Curtain gas filter for mass- and mobility-analyzers that excludes ion-source gases and ions of high mobility 有权
标题翻译：用于大规模和移动性分析仪的窗帘气体过滤器，排除离子源气体和高迁移率的离子
公开(公告)号：US08969795B2
公开(公告)日：2015-03-03
申请号：US13121065
申请日：2009-09-17
申请人： Hermann Wollnik , Alexander Tarassov , Gary A. Eiceman
发明人： Hermann Wollnik , Alexander Tarassov , Gary A. Eiceman
IPC分类号： H01J49/00 , H01J49/04 , H01J49/10
CPC分类号： H01J49/0422 , H01J49/10
摘要： A filter for a mass- or mobility-spectrometer that bars gases or vapors of a high-pressure ion source, as well as ions of high mobility and charged droplets, from entering an evacuated mass spectrometer or a mobility spectrometer at a lower pressure than the filter. The buffer gas of the high pressure ion source is blown into the volume of this filter directly or through tubes from where buffer gas and embedded ions are sucked through the aperture of a diaphragm or through an aperture of a capillary mainly from an “extraction volume” filled with a separately supplied clean gas, into which ions of interest are pushed by electric fields formed by electrodes that are substantially rotational symmetric around the “extraction volume” and a substantially flat electrode with respect to an axis of ion extraction and the end of the capillary and the end of a coaxial tube surrounding the capillary.
摘要翻译：用于质量传感器或迁移率光谱仪的过滤器，其将高压离子源的气体或蒸汽以及高迁移率和带电液滴的离子从比进入真空的质谱仪或迁移率光谱仪低的压力过滤。将高压离子源的缓冲气体直接吹入该过滤器的体积，或者通过从缓冲气体和嵌入离子通过隔膜的孔或通过毛细孔的主要从“提取体积”的孔吸入的管，填充有单独提供的清洁气体，其中感兴趣的离子通过由围绕“提取体积”基本上旋转对称的电极形成的电场和相对于离子提取的轴线的基本平坦的电极被推动，毛细管和围绕毛细管的同轴管的末端。

40. 发明申请

US20110174966A1 CURTAIN GAS FILTER FOR MASS- AND MOBILITY-ANALYZERS THAT EXCLUDES ION-SOURCE GASES AND IONS OF HIGH MOBILITY 有权
标题翻译：用于质量和运动能力分析仪的窗帘气体过滤器，不包括离子源气体和离子浓度高
公开(公告)号：US20110174966A1
公开(公告)日：2011-07-21
申请号：US13121065
申请日：2009-09-17
申请人： Hermann Wollnik , Alexander Tarassov , Gary A. Eiceman
发明人： Hermann Wollnik , Alexander Tarassov , Gary A. Eiceman
IPC分类号： H01J49/40 , H01J49/26
CPC分类号： H01J49/0422 , H01J49/10
摘要： A filter for a mass- or mobility-spectrometer that bars gases or vapors of a high-pressure ion source, as well as ions of high mobility and charged droplets, from entering an evacuated mass spectrometer or a mobility spectrometer at a lower pressure than the filter. The buffer gas of the high pressure ion source is blown into the volume of this filter directly or through tubes from where buffer gas and embedded ions are sucked through the aperture of a diaphragm or through an aperture of a capillary mainly from an “extraction volume” filled with a separately supplied clean gas, into which ions of interest are pushed by electric fields formed by electrodes that are substantially rotational symmetric around the “extraction volume” and a substantially flat electrode with respect to an axis of ion extraction and the end of the capillary and the end of a coaxial tube surrounding the capillary.
摘要翻译：用于质量传感器或迁移率光谱仪的过滤器，其将高压离子源的气体或蒸汽以及高迁移率和带电液滴的离子从比进入抽真空质谱仪或迁移谱仪的压力低过滤。将高压离子源的缓冲气体直接吹入该过滤器的体积，或者通过从缓冲气体和嵌入离子通过隔膜的孔或通过毛细孔的主要从“提取体积”的孔吸入的管，填充有单独提供的清洁气体，其中感兴趣的离子通过由围绕“提取体积”基本上旋转对称的电极形成的电场和相对于离子提取的轴线的基本平坦的电极被推动，毛细管和围绕毛细管的同轴管的末端。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式