专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US07910377B2 Methods and apparatuses for preparing a surface to have catalytic activity 有权
标题翻译：用于制备具有催化活性的表面的方法和装置
公开(公告)号：US07910377B2
公开(公告)日：2011-03-22
申请号：US12156635
申请日：2008-06-03
申请人： Robert G. Cooks , Wen-Ping Peng , Zheng Ouyang , Michael P. Goodwin
发明人： Robert G. Cooks , Wen-Ping Peng , Zheng Ouyang , Michael P. Goodwin
IPC分类号： H01J49/30 , B01L3/02
CPC分类号： C40B50/18 , B01J19/0046 , B01J37/34 , B01J2219/00436 , B01J2219/00443 , B01J2219/00527 , B01J2219/00596 , B01J2219/00605 , B01J2219/00612 , B01J2219/0063 , B01J2219/00659 , B01J2219/0072 , B01J2219/00738 , B01J2219/00747 , B82Y30/00 , C40B40/00 , H01J49/42 , Y10T436/24 , Y10T436/25 , Y10T436/25375
摘要： The invention provides methods and apparatuses that utilize mass spectrometry for preparation of a surface to have catalytic activity through molecular soft-landing of mass selected ions. Mass spectrometry is used to generate combinations of atoms in a particular geometrical arrangement, and ion soft-landing selects this molecular entity or combination of entities and gently deposits the entity or combination intact onto a surface.
摘要翻译：本发明提供了利用质谱法制备表面以通过质量选择离子的分子软着陆具有催化活性的方法和装置。质谱用于产生特定几何排列的原子的组合，离子软着陆选择该分子实体或实体的组合，并将实体或组合轻轻沉积到表面上。

2. 发明申请

US20090011953A1 Methods and apparatuses for preparing a surface to have catalytic activity 有权
标题翻译：制备具有催化活性的表面的方法和装置
公开(公告)号：US20090011953A1
公开(公告)日：2009-01-08
申请号：US12156635
申请日：2008-06-03
申请人： Robert G. Cooks , Wen-Ping Peng , Zheng Ouyang , Michael P. Goodwin
发明人： Robert G. Cooks , Wen-Ping Peng , Zheng Ouyang , Michael P. Goodwin
IPC分类号： C40B40/00 , C40B60/14 , C40B50/18
CPC分类号： C40B50/18 , B01J19/0046 , B01J37/34 , B01J2219/00436 , B01J2219/00443 , B01J2219/00527 , B01J2219/00596 , B01J2219/00605 , B01J2219/00612 , B01J2219/0063 , B01J2219/00659 , B01J2219/0072 , B01J2219/00738 , B01J2219/00747 , B82Y30/00 , C40B40/00 , H01J49/42 , Y10T436/24 , Y10T436/25 , Y10T436/25375
摘要： The invention provides methods and apparatuses that utilize mass spectrometry for preparation of a surface to have catalytic activity through molecular soft-landing of mass selected ions. Mass spectrometry is used to generate combinations of atoms in a particular geometrical arrangement, and ion soft-landing selects this molecular entity or combination of entities and gently deposits the entity or combination intact onto a surface.
摘要翻译：本发明提供了利用质谱法制备表面以通过质量选择离子的分子软着陆具有催化活性的方法和装置。质谱用于产生特定几何排列的原子的组合，离子软着陆选择该分子实体或实体的组合，并将实体或组合轻轻沉积到表面上。

3. 发明授权

US06838666B2 Rectilinear ion trap and mass analyzer system and method 有权
标题翻译：直线离子阱和质量分析仪系统及方法
公开(公告)号：US06838666B2
公开(公告)日：2005-01-04
申请号：US10656667
申请日：2003-09-04
申请人： Zheng Ouyang , Robert G. Cooks
发明人： Zheng Ouyang , Robert G. Cooks
IPC分类号： G01N20060101 , H01J49/42
CPC分类号： H01J49/422
摘要： A new geometry ion trap and its use as a mass spectrometer is described. The ion traps can be combined linearly and in parallel to form systems for mass storage, analysis, fragmentation, separation, etc. of ions. The ion trap has a simple rectilinear geometry with a high trapping capacity. It can be operated to provide mass analysis in the mass-selective instability mode as well as the mass-selective stability mode. Arrays of multiple ion traps allow combinations of multiple gas-phase processes to be applied to the trapped ions to achieve high sensitivity, high selectivity and/or higher throughput in the analysis of ions.

4. 发明授权

US07381373B2 System and method for preparative mass spectrometry 有权
标题翻译：制备质谱的系统和方法
公开(公告)号：US07381373B2
公开(公告)日：2008-06-03
申请号：US11228826
申请日：2005-09-16
申请人： Thomas Blake , Zheng Ouyang , Robert G. Cooks
发明人： Thomas Blake , Zheng Ouyang , Robert G. Cooks
IPC分类号： B01L3/02 , B01L11/00 , B01D59/44 , H01J49/00 , G01N1/00 , G01N1/18 , G01N1/22
CPC分类号： H01J49/02 , B82Y30/00 , H01J49/04 , Y10T436/25 , Y10T436/25375 , Y10T436/25875
摘要： A preparative mass spectrometer system includes an ionizer which converts the mixture into gas phase ions of the molecules in the mixture, and a separator which separates the ions according to their mass to charge ratio or mobility. The separator is a linear ion trap mass analyzer that accumulates the ions based on their mass to charge ratio. A surface is in cooperative relationship with the separator so that the separated molecules are soft landed onto the surface at different locations such that the collected molecules can be stored or further processed/analyzed.
摘要翻译：制备型质谱仪系统包括将混合物转化为混合物中分子的气相离子的离子发生器，以及根据其质荷比或迁移率分离离子的分离器。分离器是一种线性离子阱质量分析仪，其基于其质荷比积聚离子。表面与分离器具有协同关系，使得分离的分子在不同位置软着陆到表面上，使得收集的分子可以被储存或进一步加工/分析。

5. 发明授权

US07361311B2 System and method for the preparation of arrays of biological or other molecules 有权
标题翻译：用于制备生物或其他分子阵列的系统和方法
公开(公告)号：US07361311B2
公开(公告)日：2008-04-22
申请号：US10335007
申请日：2002-12-31
申请人： Robert G. Cooks , Zheng Ouyang
发明人： Robert G. Cooks , Zheng Ouyang
IPC分类号： B01L3/02 , B01L11/00 , B01D59/44 , H01J49/00 , G01N1/00 , G01N1/18 , G01N1/22
CPC分类号： H01J49/04 , Y10T436/25 , Y10T436/25375 , Y10T436/25875
摘要： A method of separating species in a mixture of molecules, particles or atoms and collecting the separated species is described. The method comprises the steps of converting by ionization the species in the mixture to gas phase ions, separating the gas phase ions according to their mass charge ratio and/or mobility and collecting the separated ions. The system includes ionizing means such as electrospray to form the gas phase ions. The gas phase ions are separated by filtering, or in time or in space and soft-landed for collection such as on a surface.
摘要翻译：描述了在分子，颗粒或原子的混合物中分离物质并收集分离的物质的方法。该方法包括以下步骤：通过电离将混合物中的物质转化为气相离子，根据其质荷比和/或迁移率分离气相离子并收集分离的离子。该系统包括电离装置，例如电喷雾以形成气相离子。气相离子通过过滤，或在时间上或在空间中分离，并且软着陆以用于收集，例如在表面上。

6. 发明授权

US06762406B2 Ion trap array mass spectrometer 有权
标题翻译：离子阱阵列质谱仪
公开(公告)号：US06762406B2
公开(公告)日：2004-07-13
申请号：US09578673
申请日：2000-05-25
申请人： Robert G. Cooks , Ethan R. Badman , Zheng Ouyang , James M. Wells
发明人： Robert G. Cooks , Ethan R. Badman , Zheng Ouyang , James M. Wells
IPC分类号： H01J4942
CPC分类号： H01J49/424 , H01J49/0013 , H01J49/009
摘要： A mass spectrometer having an array of parallel and/or tandem ion traps. The ion traps are preferably formed by providing a body of conductive material with a plurality of holes forming ring electrodes and electrodes on opposite faces of said body, opposite the ends of said ring electrodes, to define with the ring electrodes a plurality of parallel ion traps.
摘要翻译：具有并联和/或串联离子阱的阵列的质谱仪。离子阱优选通过在导电材料体上形成多个孔，所述多个孔在所述主体的与所述环形电极的端部相对的相对面上形成环形电极和电极，以与所述环形电极限定多个平行的离子阱。

7. 发明授权

US07157699B2 Multiplexed mass spectrometer 失效
标题翻译：复用质谱仪
公开(公告)号：US07157699B2
公开(公告)日：2007-01-02
申请号：US11092106
申请日：2005-03-29
申请人： Zheng Ouyang , Robert G. Cooks
发明人： Zheng Ouyang , Robert G. Cooks
IPC分类号： H01J49/26
CPC分类号： H01J49/009 , H01J49/4205
摘要： A multiplexed mass spectrometer system includes an array of mass analyzers and a data acquisition system. Each mass analyzer is associated with one or more data channels, and the data acquisition system selectively reduces the number of data channels through combinations of particular channels to define data acquisition modes for the molecular characterization of the samples. The selective reduction in channels can be achieved, for example by software manipulation of the acquired data or by combining the detected signals.
摘要翻译：复用质谱仪系统包括质量分析器阵列和数据采集系统。每个质量分析器与一个或多个数据通道相关联，并且数据采集系统通过特定通道的组合选择性地减少数据通道的数量，以定义样品的分子表征的数据采集模式。可以例如通过对获取的数据的软件操纵或通过组合检测到的信号来实现信道的选择性减少。

8. 发明授权

US5625186A Non-destructive ion trap mass spectrometer and method 失效
标题翻译：非破坏性离子阱质谱仪及方法
公开(公告)号：US5625186A
公开(公告)日：1997-04-29
申请号：US620035
申请日：1996-03-21
申请人： Vladimir E. Frankevich , Manish H. Soni , Mario Nappi , Robert E. Santini , Jonathan W. Amy , Robert G. Cooks
发明人： Vladimir E. Frankevich , Manish H. Soni , Mario Nappi , Robert E. Santini , Jonathan W. Amy , Robert G. Cooks
IPC分类号： H01J49/42
CPC分类号： H01J49/424 , H01J49/027
摘要： The invention relates to an ion trap mass spectrometer of the type having an ion trapping volume defined by spaced end caps and a ring electrode. The ion trap includes a small sensing electrode which senses characteristic motion of ions trapped in said trapping volume and provides an image current. Ions are excited into characteristic motion by application of an excitation pulse to the trapped ions. The invention also relates to a method of operating such an ion trap.
摘要翻译：本发明涉及一种离子阱质谱仪，其具有由间隔开的端盖和环形电极限定的离子捕获体积。离子阱包括小的感测电极，其感测捕获在所述捕集体积中的离子的特征运动并提供图像电流。离子通过向捕获的离子施加激发脉冲而被激发成特征运动。本发明还涉及一种操作这种离子阱的方法。

9. 发明申请

US20090309020A1 Method and system for desorption atmospheric pressure chemical ionization 有权
标题翻译：解吸大气压化学电离方法与系统
公开(公告)号：US20090309020A1
公开(公告)日：2009-12-17
申请号：US12481501
申请日：2009-06-09
申请人： Robert G. Cooks , Bogdan Gologan , Zoltan Takats , Justin M. Wiseman , Ismael Cotte-Rodriguez
发明人： Robert G. Cooks , Bogdan Gologan , Zoltan Takats , Justin M. Wiseman , Ismael Cotte-Rodriguez
IPC分类号： H01J49/26 , H01J27/00 , H01J49/04
CPC分类号： H01J49/14
摘要： A desorption atmospheric pressure chemical ionization (DAPCI) system delivers a primary ion beam composed of an inert, high velocity gas and solvent ions to a surface to effect desorption and ionization of both volatile and non-volatile species present on surfaces. A electrode having a tapered tip is connected to a high voltage power supply. The tapered tip projects outward from a capillary carrying a high-speed flow of gas. A vapor of a solvent is mixed into the annular gas flow surrounding the needle. The gaseous solvent vapor is ionized in close proximity to the tapered tip by virtue of the high voltage applied to the electrode. The high-speed flow of gas and solvent vapor ions extending outward from the capillary is directed toward a substrate on which an analyte of interest may have been deposited. The solvent vapor ions can blanket the surface of the analyte causing a static charge build up that facilitates ion desorption and additionally can provide positive ion adducts of the analyte freed from the substrate surface that can be directed toward an atmospheric intake of a mass spectrometer or other instrument capable of studying the analyte.
摘要翻译：解吸大气压化学电离（DAPCI）系统将由惰性高速气体和溶剂离子组成的初级离子束传送到表面，以实现表面上存在的挥发性和非挥发性物质的解吸和离子化。具有锥形尖端的电极连接到高压电源。锥形尖端从携带高速气体流的毛细管向外突出。将溶剂的蒸气混合到围绕针的环形气流中。通过施加到电极的高电压，气态溶剂蒸气被离子化，紧邻锥形尖端。从毛细管向外延伸的气体和溶剂蒸汽离子的高速流动被引导到其上可能沉积感兴趣的分析物的基底。溶剂蒸汽离子可以覆盖分析物的表面，导致静电荷积聚，促进离子解吸，并且另外可以提供从衬底表面释放的分析物的阳离子加合物，其可以被引导到大气摄入的质谱仪或其它能够研究分析物的仪器。

10. 发明授权

US5026987A Mass spectrometer with in-line collision surface means 失效
标题翻译：具有在线碰撞面的质谱仪表示
公开(公告)号：US5026987A
公开(公告)日：1991-06-25
申请号：US528900
申请日：1990-05-23
申请人： Mark E. Bier , Robert G. Cooks , George C. Stafford
发明人： Mark E. Bier , Robert G. Cooks , George C. Stafford
IPC分类号： H01J49/26 , H01J49/42
CPC分类号： H01J49/0068
摘要： A mass spectrometer including at least one mass analyzer into which an ion beam to be analyzed is projected having a collision surface means in-line with the ion beam to form surface collision products which are directed into the in-line mass analyzer.
摘要翻译：一种质谱仪，包括至少一个质量分析器，其中投射有待分析的离子束具有碰撞表面，其与离子束一致，以形成被引导到在线质量分析器中的表面碰撞产物。

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