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    • 71. 发明授权
    • Roaming gateway
    • 漫游网关
    • US07738426B2
    • 2010-06-15
    • US11884002
    • 2006-02-14
    • Ian SmithAidan Dillon
    • Ian SmithAidan Dillon
    • H04W4/00H04W36/00
    • H04W88/16H04W8/02H04W8/18H04W92/02
    • A gateway (1) resides in an IP-based network. It acts as a controlling or home HLR for a mobile device roaming in this network, emulating an MSC or VLR to the home network HLR. Thus, as far as the home network HLR is aware, the subscriber is roaming in a foreign network of equivalent type of technology. Meanwhile, the gateway of the invention manages a subscriber profile and authentication as if the visited network were the home network. In fact, the gateway in combination with the home network HLR acts as an IMS-standard HSS. The gateway (1) enables wireless carriers to use existing legacy network infrastructure to provide a smooth evolution to the next generation network architecture, and it supports voice and data inter-working between existing 2/2.5G networks and next-generation IP based networks. For inter-standard roaming, the gateway 1 extends the existing roaming footprint of an ANSI-41 subscriber roaming in GSM foreign mode. In GSM foreign mode, the ANSI-41 subscriber may roam onto alternative access networks using a sponsor GSM IMSI.
    • 网关(1)驻留在基于IP的网络中。 它作为在该网络中漫游的移动设备的控制或归属HLR,仿真到家庭网络HLR的MSC或VLR。 因此,就家庭网络HLR而言,用户正在等同类型的技术的外部网络中漫游。 同时,本发明的网关管理用户简档和认证,就像访问网络是归属网络一样。 实际上,与家庭网络HLR相结合的网关作为IMS标准的HSS。 网关(1)使得无线运营商能够使用现有的传统网络基础设施来向下一代网络架构提供平滑演进,并支持现有的2 / 2.5G网络与下一代基于IP的网络之间的语音和数据互通。 对于标准间漫游,网关1扩展了以GSM外来模式漫游的ANSI-41用户的现有漫游覆盖区。 在GSM外部模式下,ANSI-41用户可以使用赞助商GSM IMSI漫游到替代接入网络。
    • 73. 发明申请
    • APPARATUS AND METHODS FOR DETECTING OVERLAY ERRORS USING SCATTEROMETRY
    • 用于使用散射检测来检测重叠错误的装置和方法
    • US20090284744A1
    • 2009-11-19
    • US12505311
    • 2009-07-17
    • Walter D. MieherAdy LevyBoris GolovaneskyMichael FriedmannIan SmithMichael E. AdelAnatoly Fabrikant
    • Walter D. MieherAdy LevyBoris GolovaneskyMichael FriedmannIan SmithMichael E. AdelAnatoly Fabrikant
    • G01B11/00
    • G03F9/7088G01N21/956G01N2021/213G03F7/70625G03F7/70633G03F7/70683G03F9/7049G03F9/7084
    • Disclosed are apparatus and methods for determining overlay between a plurality of first structures in a first layer of a sample and a plurality of second structures in a second layer of the sample. Targets A, B, C and D that each include a portion of the first and second structures are provided. The target A is designed to have an offset Xa between its first and second structures portions; the target B is designed to have an offset Xb between its first and second structures portions; the target C is designed to have an offset Xc between its first and second structures portions; and the target D is designed to have an offset Xd between its first and second structures portions. Each of the offsets Xa, Xb, Xc and Xd is different from zero, and Xa is an opposite sign and differ from Xb. Offset Xc is an opposite sign and differs from Xd. The offsets Xa, Xb, Xc and Xd are selected so that an overlay error, including the respective offset, is within a linear region of overlay values. The targets A, B, C and D are illuminated with electromagnetic radiation to obtain spectra SA, SB, SC, and SD from targets A, B, C, and D, respectively, and any overlay error between the first structures and the second structures is determined using a linear or phase based scatterometry technique based on the obtained spectra SA, SB, SC, and SD.
    • 公开了用于确定样品的第一层中的多个第一结构与样品的第二层中的多个第二结构之间的叠层的装置和方法。 提供了各自包括第一和第二结构的一部分的目标A,B,C和D。 目标A设计成在其第一和第二结构部分之间具有偏移Xa; 目标B被设计成在其第一和第二结构部分之间具有偏移Xb; 目标C被设计成在其第一和第二结构部分之间具有偏移Xc; 并且目标D被设计成在其第一和第二结构部分之间具有偏移Xd。 偏移量Xa,Xb,Xc和Xd中的每一个与零不同,并且Xa是相反的符号,并且与Xb不同。 偏移Xc是相反的符号,不同于Xd。 选择偏移Xa,Xb,Xc和Xd,使得包括相应偏移的重叠误差在叠加值的线性区域内。 目标A,B,C和D被电磁辐射照射,分别从目标A,B,C和D获得光谱SA,SB,SC和SD,第一结构和第二结构之间的任何重叠误差 使用基于获得的光谱SA,SB,SC和SD的基于线性或相位的散射测量技术来确定。
    • 77. 发明申请
    • Optical Mode Noise Averaging Device
    • 光模噪声平均设备
    • US20080002186A1
    • 2008-01-03
    • US10599233
    • 2005-02-02
    • Bernard MastersonEric HuelsonIan Smith
    • Bernard MastersonEric HuelsonIan Smith
    • G02B6/00
    • G01J3/433G01J3/02G01J3/0218G01J3/0297G01J3/10G01J3/42G01N21/39
    • An optical mode noise averaging device including a multimode optical fiber and means for averaging a modal noise induced signal level variation of light propagating within the multimode optical fiber. The device may average modal noise induced signal level variations by cyclically varying an index of refraction of the multimode optical fiber over a select period of time, scrambling a light distribution within the multimode optical fiber, or both. The index of refraction of the multimode optical fiber may be cyclically varied by cyclically varying the temperature of the multimode optical fiber. Alternatively, the index for refraction may be varied or the light distribution within the multimode optical fiber may be scrambled by cyclically manipulating the multimode optical fiber.
    • 一种包括多模光纤的光模式噪声平均装置和用于平均在多模光纤内传播的光的模态噪声感应信号电平变化的装置。 该器件可以通过在选择的时间周期周期性地改变多模光纤的折射率,扰乱多模光纤内的光分布,或两者来均衡模态噪声感应信号电平变化。 多模光纤的折射率可以通过周期性地改变多模光纤的温度来循环地变化。 或者,可以改变折射率,或者通过循环地操作多模光纤可以扰乱多模光纤内的光分布。
    • 79. 发明申请
    • Binder
    • 粘合剂
    • US20070160444A1
    • 2007-07-12
    • US11426044
    • 2006-06-23
    • Paul AriesIan Smith
    • Paul AriesIan Smith
    • B42B5/08
    • B42B5/103B42B5/123
    • A binder operable to bind together pages of a document, the binder including: means for measuring the document length, including first and second locating members which act to locate the pages of the document between them in a lengthwise direction, thereby measuring the length of the pages of the document; and means for using the document length measurement to select one or more settings of the binder, wherein the means for measuring the document length also comprises an operating member, movement of which causes movement of one or both locating members, to locate the pages of the document between the locating members.
    • 一种可操作用于将文件的页面结合在一起的装订器,所述装订器包括:用于测量文档长度的装置,包括用于在长度方向上定位文档的页面的第一和第二定位构件,从而测量文档的长度 文件页面; 以及用于使用文档长度测量来选择粘合剂的一个或多个设置的装置,其中用于测量文件长度的装置还包括操作构件,其移动导致一个或两个定位构件的移动,以定位 定位构件之间的文件。