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1.发明授权Method and apparatus for operating a server system including determining the power supplied by one of a plurality of power supplies by measuring voltage on a load share signal line 有权用于操作服务器系统的方法和装置，包括通过测量负载共享信号线上的电压来确定由多个电源之一提供的电力公开(公告)号：US07152174B2
公开(公告)日：2006-12-19
申请号：US10382456
申请日：2003-03-06
CPC分类号： G06F1/263
摘要： The specification may disclose a system and related method for control of a server system that may include determining the amount of power delivered in a system utilizing redundant power supplies based on a measurement of the voltage of load share signals between those power supplies, and then allowing additional servers installed in the server system to power-on only if the amount of power required for the combined servers does not exceed the maximum available power or exceed the power required for a certain type of redundant power supply operation.
摘要翻译： 该规范可以公开用于控制服务器系统的系统和相关方法，其可以包括基于对这些电源之间的负载共享信号的电压的测量来确定利用冗余电源的系统中传送的功率量，然后允许 只有当组合服务器所需的电量不超过最大可用功率或超过某种冗余电源运行所需的功率时，服务器系统中才会安装额外的服务器来开机。
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公开(公告)号：US08115937B2
公开(公告)日：2012-02-14
申请号：US11893434
申请日：2007-08-16
申请人： David B. Needham
发明人： David B. Needham
IPC分类号： G01B11/02
CPC分类号： G01B9/02027 , G01B9/02025 , G01B9/0209 , G01B2290/25 , G01J5/38
摘要： Apparatus, methods, and other embodiments associated with measuring multiple Fabry-Perot gaps to determine environmental parameters are described herein. In one embodiment, a system for measuring environmental parameters includes an optical fiber, a first reflective surface, a second reflective surface, a third reflective surface, and a light source. The first reflective surface is positioned proximate to a first end of the optical fiber. The second reflective surface is positioned to form a first Fabry-Perot gap between the first reflective surface and the second reflective surface. The third reflective surface is positioned to form a second Fabry-Perot gap between the second reflective surface and third reflective surface. The light source provides light to the optical fiber, wherein the optical fiber delivers light from the light source to the first Fabry-Perot gap and the second Fabry-Perot gap and the optical fiber receives reflected light from the first Fabry-Perot gap and the second Fabry-Perot gap.
摘要翻译： 本文描述了与测量多个法布里 - 珀罗间隙以确定环境参数相关联的装置，方法和其它实施例。 在一个实施例中，用于测量环境参数的系统包括光纤，第一反射表面，第二反射表面，第三反射表面和光源。 第一反射表面靠近光纤的第一端定位。 定位第二反射表面以在第一反射表面和第二反射表面之间形成第一法布里 - 珀罗间隙。 第三反射表面定位成在第二反射表面和第三反射表面之间形成第二法布里 - 珀罗间隙。 光源向光纤提供光，其中光纤将光从光源传输到第一法布里 - 珀罗间隙和第二法布里 - 珀罗间隙，并且光纤接收来自第一法布里 - 珀罗隙的反射光和 第二个法布里 - 珀罗差距。
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3.发明授权Interferometric signal conditioner for measurement of absolute static displacements and dynamic displacements of a Fabry-Perot interferometer 有权用于测量法布里 - 珀罗干涉仪的绝对静态位移和动态位移的干涉信号调理器公开(公告)号：US07305158B2
公开(公告)日：2007-12-04
申请号：US11048521
申请日：2005-02-01
CPC分类号： G01B9/02007 , G01B9/02027 , G01B9/02057 , G01B9/0209 , G01B2290/25 , G01B2290/45
摘要： A signal conditioner to measure the length of an interferometric gap in a Fabry-Perot sensor (interferometer). The invention includes a light source, a Fabry-Perot interferometer capable of spanning a range of gaps in response to physical changes in the environment, a second interferometer that is placed in series with the Fabry-Perot interferometer which does not filter any particular wavelengths of light but acts as an optical cross-correlator, a detector for converting the correlated light signal into electronic signals, and an electronic processor which controls system elements and generates a signal indicative of the length of the gap spanned by the Fabry-Perot sensor.
摘要翻译： 用于测量法布里 - 珀罗传感器（干涉仪）中干涉间隙长度的信号调节器。 本发明包括光源，法布里 - 珀罗干涉仪，其能够响应于环境中的物理变化而跨越一定范围的间隙;第二干涉仪与法布里 - 珀罗干涉仪串联放置，该干涉仪不过滤任何特定波长的 光，但用作光学互相关器，用于将相关光信号转换为电子信号的检测器，以及控制系统元件并产生指示由法布里 - 珀罗传感器跨越的间隙的长度的信号的电子处理器。
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公开(公告)号：US07684051B2
公开(公告)日：2010-03-23
申请号：US11787965
申请日：2007-04-18
申请人： John W. Berthold , David B. Needham
发明人： John W. Berthold , David B. Needham
IPC分类号： G01B9/02
CPC分类号： G01P15/093 , G01P1/023 , G01P15/08 , G01V1/184
摘要： A dual cantilevered beam structure is attached to a silicon frame. An optical fiber extends from a borosilicate wafer bonded to the bottom of the frame. A second borosilicate wafer is bonded to the top of the frame. The bottom borosilicate wafer is bonded to the optical fiber with a bonding agent having an index of refraction between the refractive index of the fused silica optical fiber and the refractive index of the borosilicate wafer. In an embodiment, the bonding agent has a refractive index substantially similar to optical cement. Light is reflected into the optical fiber from the beam structure for measuring seismic changes.
摘要翻译： 双悬臂梁结构附接到硅框架。 光纤从结合到框架底部的硼硅酸盐晶片延伸。 第二硼硅酸盐晶片结合到框架的顶部。 底部硼硅酸盐晶片用熔融石英光纤的折射率与硼硅酸盐晶片的折射率之间的折射率的粘合剂结合到光纤上。 在一个实施方案中，粘结剂的折射率基本上类似于光学胶粘剂。 光从波束结构反射到光纤中，用于测量地震变化。
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公开(公告)号：US5167021A
公开(公告)日：1992-11-24
申请号：US246249
申请日：1988-09-19
申请人： David B. Needham
发明人： David B. Needham
CPC分类号： G06F3/002 , G06K17/0022
摘要： An interface device between, and a method for providing data from, one of a plurality of optical or magnetic media reader devices to a host is disclosed. The interface device comprises first and second input ports, each port being connectable to a selected media device. The device also comprises means for automatically identifying the type of media device connected to each of the ports by sequentially sampling control or data signals therefrom. It also includes means for determining when an identified media device is active by sampling control or data signals from each port that has an identified media device connected thereto.
摘要翻译： 公开了一种用于从多个光学或磁性介质读取器设备之一向主机提供数据的接口设备和方法。 接口设备包括第一和第二输入端口，每个端口可连接到选定的媒体设备。 该装置还包括用于通过从其中顺序地采样控制或数据信号来自动识别连接到每个端口的媒体设备的类型的装置。 它还包括用于通过从具有连接到其上识别的媒体设备的每个端口的采样控制或数据信号来确定所识别的媒体设备何时处于活动状态的装置。
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6.发明授权Tracking algorithm for linear array signal processor for Fabry-Perot cross-correlation pattern and method of using same 有权用于法布里 - 珀罗互相关模式的线性阵列信号处理器跟踪算法及其使用方法公开(公告)号：US07639368B2
公开(公告)日：2009-12-29
申请号：US11519037
申请日：2006-09-11
申请人： David B. Needham
发明人： David B. Needham
IPC分类号： G01B11/02
CPC分类号： G01B9/0209 , G01B9/02083 , G01B11/14 , G01B2290/20 , G01B2290/25
摘要： An algorithm and method for calculating an interferometric gap is disclosed that comprises providing an interferometric sensor having a first gap and an interferometric correlation element having a second gap placed in series with the first gap. A correlation burst waveform is generated having a plurality of features wherein the shape of the burst waveform evolves across the range of the second gap. Means are provided for tracking the features across the entire range of gaps and determining the dominant peak or dominant valley to determine the first gap.
摘要翻译： 公开了一种用于计算干涉间隙的算法和方法，其包括提供具有第一间隙的干涉测量传感器和具有与第一间隙串联放置的第二间隙的干涉相关元件。 产生具有多个特征的相关突发波形，其中突发波形的形状在第二间隙的范围内演变。 提供了用于跟踪整个间隙范围内的特征的装置，并且确定主峰或主谷以确定第一间隙。
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公开(公告)号：US20080174781A1
公开(公告)日：2008-07-24
申请号：US11787965
申请日：2007-04-18
申请人： John W. Berthold , David B. Needham
发明人： John W. Berthold , David B. Needham
CPC分类号： G01P15/093 , G01P1/023 , G01P15/08 , G01V1/184
摘要： A dual cantilevered beam structure is attached to a silicon frame. An optical fiber extends from a borosilicate wafer bonded to the bottom of the frame. A second borosilicate wafer is bonded to the top of the frame. The bottom borosilicate wafer is bonded to the optical fiber with a bonding agent having an index of refraction between the refractive index of the fused silica optical fiber and the refractive index of the borosilicate wafer. In an embodiment, the bonding agent has a refractive index substantially similar to optical cement. Light is reflected into the optical fiber from the beam structure for measuring seismic changes.
摘要翻译： 双悬臂梁结构附接到硅框架。 光纤从结合到框架底部的硼硅酸盐晶片延伸。 第二硼硅酸盐晶片结合到框架的顶部。 底部硼硅酸盐晶片用熔融石英光纤的折射率与硼硅酸盐晶片的折射率之间的折射率的粘合剂结合到光纤上。 在一个实施方案中，粘结剂的折射率基本上类似于光学胶粘剂。 光从波束结构反射到光纤中，用于测量地震变化。
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公开(公告)号：USD530016S1
公开(公告)日：2006-10-10
申请号：US29217975
申请日：2004-11-24
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