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11. 发明授权

US07265731B2 Method and apparatus for improving the performance of a multi-band antenna in a wireless terminal 有权
标题翻译：一种用于改善无线终端中的多频带天线性能的方法和装置
公开(公告)号：US07265731B2
公开(公告)日：2007-09-04
申请号：US11025459
申请日：2004-12-29
申请人： Scott LaDell Vance , Bruce Wilcox
发明人： Scott LaDell Vance , Bruce Wilcox
IPC分类号： H01Q1/50
CPC分类号： H01Q9/0442 , H01Q5/328 , H01Q5/378 , H01Q9/0421
摘要： A method and apparatus for improving the efficiency of a multi-band antenna in a wireless terminal over a wide range of frequencies is described herein. To compensate for the undesirable coupling that occurs in a low frequency band between a parasitic antenna and a primary antenna in certain designs, a matching network is connected to at least one ground port of the multi-band antenna. The matching network controls the multi-band antenna performance based on the current transmission frequency band. In some embodiments, the matching network is configured to operate as an open circuit when multi-band antenna operates in the low frequency band, and to operate as a short circuit when multi-band antenna operates in the high frequency band.
摘要翻译：这里描述了一种用于在宽频率范围内提高无线终端中的多频带天线的效率的方法和装置。为了补偿在某些设计中在寄生天线和主天线之间的低频带中发生的不期望的耦合，匹配网络连接到多频带天线的至少一个接地端口。匹配网络基于当前的传输频带来控制多频带天线性能。在一些实施例中，匹配网络被配置为当多频带天线在低频带中工作时作为开路工作，并且当多频带天线在高频带中工作时作为短路工作。

12. 发明授权

US07132650B1 High throughput multi-dimensional sample analysis 有权
标题翻译：高通量多维样本分析
公开(公告)号：US07132650B1
公开(公告)日：2006-11-07
申请号：US10951255
申请日：2004-09-25
申请人： Ronald C. Gamble , Stephen D. O'Connor , Bruce Wilcox , Matthew M. Gregori
发明人： Ronald C. Gamble , Stephen D. O'Connor , Bruce Wilcox , Matthew M. Gregori
IPC分类号： H01J49/42
CPC分类号： G01N30/7233 , G01N30/466 , G01N30/80 , G01N2030/8447 , H01J49/0018 , H01J49/0431 , H01J49/107 , Y10T137/86863 , Y10T137/86871 , Y10T436/115831
摘要： High throughput analytical systems and methods employing multiple liquid phase separation process regions coupled to a common mass spectrometer are provided. Disclosed systems and methods permits parallel separation and parallel storage of discrete eluate fractions, followed by sequential discharge and ionization of previously stored eluate portions to yield a composite ion stream containing the sequential series of eluate portions, followed by mass analysis of the ion stream. A common manifold may receive ions and utilize pressurized gas or ion gating to direct ions within the manifold toward the mass spectrometer inlet.
摘要翻译：提供了使用耦合到共同的质谱仪的多个液相分离工艺区域的高通量分析系统和方法。公开的系统和方法允许离散洗脱液级分的并行分离和平行存储，随后顺序地排出和离子化先前储存的洗脱液部分，以产生含有顺序一系列洗脱液部分的复合离子流，随后对离子流进行质量分析。常见的歧管可以接收离子并利用加压气体或离子门控来将歧管内的离子引向质谱仪入口。

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