Spatial division multiplexing optical mode converter
    1.
    发明授权
    Spatial division multiplexing optical mode converter 有权
    空分多路复用光模转换器

    公开(公告)号:US09140854B2

    公开(公告)日:2015-09-22

    申请号:US13624331

    申请日:2012-09-21

    发明人: Christopher Doerr

    IPC分类号: G02B6/00 G02B6/12 G02B6/293

    摘要: Embodiments provide an optical device that includes a star coupler, a polarization bam splitter (PBS) and a polarization rotator. The star coupler includes a port at a first end face. The polarization beam splitter is optically coupled via a first side to the star coupler port, and is further optically coupled via a second side to a first port of an optical coupler. The polarization rotator is optically coupled between the polarization beam splitter and a second port of the optical coupler.

    摘要翻译: 实施例提供一种包括星形耦合器,偏振分光器(PBS)和偏振旋转器的光学器件。 星形耦合器包括在第一端面处的端口。 偏振分束器经由第一侧光耦合到星形耦合器端口,并且还经由第二侧光耦合到光耦合器的第一端口。 偏振旋转器光耦合在偏振分束器和光耦合器的第二端口之间。

    Multilayer planar tunable filter
    2.
    发明授权
    Multilayer planar tunable filter 有权
    多层平面可调滤波器

    公开(公告)号:US08081050B2

    公开(公告)日:2011-12-20

    申请号:US12392924

    申请日:2009-02-25

    IPC分类号: H01P3/08

    CPC分类号: H01P1/20345

    摘要: An electronic device includes a first strip conductor formed from a first metal level over a substrate. A second strip conductor formed from a second metal level is located between the first strip conductor and the substrate. At least one of the first and the second strip conductors includes a stripline portion and a microstrip line portion.

    摘要翻译: 电子器件包括由衬底上的第一金属层形成的第一条状导体。 由第二金属层形成的第二带状导体位于第一带状导体和基底之间。 第一和第二带状导体中的至少一个包括带状线部分和微带线部分。

    MEMS device with bi-directional element
    3.
    发明授权
    MEMS device with bi-directional element 有权
    具有双向元件的MEMS器件

    公开(公告)号:US07973637B2

    公开(公告)日:2011-07-05

    申请号:US12732752

    申请日:2010-03-26

    IPC分类号: H01H61/01

    摘要: The present invention provides a bi-directional microelectromechanical element, a microelectromechanical switch including the bi-directional element, and a method to reduce mechanical creep in the bi-directional element. In one embodiment, the bi-directional microelectromechanical element includes a cold beam having a free end and a first end connected to a cold beam anchor. The cold beam anchor is attached to a substrate. A first beam pair is coupled to the cold beam by a free end tether and is configured to elongate when heated thereby to a greater temperature than a temperature of the cold beam. A second beam pair is located on an opposing side of the cold beam from the first beam pair and is coupled to the first beam pair and the cold beam by the free end tether. The second beam pair is configured to elongate when heated thereby to the greater temperature.

    摘要翻译: 本发明提供一种双向微电子机械元件,包括双向元件的微机电开关,以及减少双向元件中机械蠕变的方法。 在一个实施例中,双向微机电元件包括​​具有自由端的冷梁和连接到冷束锚的第一端。 冷梁锚附接到基板。 第一束对通过自由端系绳连接到冷束,并且被构造成在被加热时延伸到比冷束的温度更大的温度。 第二光束对位于与第一光束对的冷光束的相对侧上,并且通过自由端系绳耦合到第一光束对和冷光束。 第二束对被配置成在被加热时延长到更高的温度。

    Optical device having dual microstrip transmission lines with a low-k material and a method of manufacture thereof
    4.
    发明授权
    Optical device having dual microstrip transmission lines with a low-k material and a method of manufacture thereof 有权
    具有低k材料的双微带传输线的光学装置及其制造方法

    公开(公告)号:US07024057B2

    公开(公告)日:2006-04-04

    申请号:US10244186

    申请日:2002-09-16

    IPC分类号: G02F1/01 G02F1/035

    摘要: The present invention provides an optical device. In one embodiment, the optical device includes an optical waveguide formed in or over a ridge located on a substrate. The optical device also includes a microstrip transmission line comprising a signal electrode and a ground electrode adjacent the ridge and a low-k dielectric material separating the signal and ground electrodes. The present invention also provides a method for making the optical device.

    摘要翻译: 本发明提供一种光学装置。 在一个实施例中,光学器件包括形成在位于衬底上的脊中或上方的光波导。 该光学器件还包括微带传输线,其包括信号电极和邻近脊的接地电极以及分离信号和接地电极的低k电介质材料。 本发明还提供一种制造光学装置的方法。

    Integrated circuit having integrated programmable gate array and method of operating the same
    5.
    发明授权
    Integrated circuit having integrated programmable gate array and method of operating the same 失效
    具有集成可编程门阵列的集成电路及其操作方法

    公开(公告)号:US06934597B1

    公开(公告)日:2005-08-23

    申请号:US10106432

    申请日:2002-03-26

    IPC分类号: G06F15/78 G06F19/00

    CPC分类号: G06F15/7867

    摘要: An integrated circuit (IC) and a method of manufacturing an integrated circuit suited for a particular application. In one embodiment, the IC includes: (1) at least two interfaces, (2) a programmable gate array (PGA) coupled to the at least two interfaces for communicating data therebetween and, optionally (3) a field-programmable gate array (FPGA) coupled to and configured to cooperate with the PGA to adapt the IC to a particular surrounding environment.

    摘要翻译: 一种集成电路(IC)和一种制造适用于特定应用的集成电路的方法。 在一个实施例中,IC包括:(1)至少两个接口,(2)耦合到所述至少两个接口的可编程门阵列(PGA),用于在其间传送数据;以及可选地(3)现场可编程门阵列 FPGA),其耦合并配置成与PGA协作以使IC适应于特定的周围环境。

    Interferometer having improved modulation depth and free-spectral range and method of manufacturing
    6.
    发明授权
    Interferometer having improved modulation depth and free-spectral range and method of manufacturing 有权
    干涉仪具有改进的调制深度和自由光谱范围和制造方法

    公开(公告)号:US06864987B2

    公开(公告)日:2005-03-08

    申请号:US10225649

    申请日:2002-08-22

    IPC分类号: G01B9/02

    摘要: The present invention provides an interferometer. In one embodiment, the interferometer includes a translucent body having a first portion and a second portion, where the second portion has at least three internal reflective sides. The interferometer also includes an interface between the first and second portions, configured to reflect a portion of an optical signal received through the first portion and transmit a remaining portion of the optical signal into the second portion. Also disclosed are a method of manufacturing an interferometer and a transmitter incorporating the interferometer or the method.

    摘要翻译: 本发明提供一种干涉仪。 在一个实施例中,干涉仪包括具有第一部分和第二部分的半透明主体,其中第二部分具有至少三个内部反射侧。 干涉仪还包括在第一和第二部分之间的接口,被配置为反射通过第一部分接收的光信号的一部分,并将光信号的剩余部分传输到第二部分。 还公开了一种制造干涉仪和包含干涉仪的发射器的方法。

    System and method for remotely repairing and maintaining a telecommunication service using service relationships and service management system employing the same
    7.
    发明授权
    System and method for remotely repairing and maintaining a telecommunication service using service relationships and service management system employing the same 有权
    使用服务关系远程修复和维护电信业务的系统和方法以及采用该业务关系的业务管理系统

    公开(公告)号:US08533021B2

    公开(公告)日:2013-09-10

    申请号:US12276279

    申请日:2008-11-21

    IPC分类号: G06Q10/00

    摘要: A service management system and method. In one embodiment, the service management system includes: (1) a service description repository configured to contain service descriptions that define services in terms of a set of systems and devices that assume roles based on at least one of capabilities and attributes thereof and (2) a service management engine coupled to the service description repository and configured to employ one of the service descriptions to repair a corresponding one of the services using a predefined relationship among a subscriber, at least one of the systems and devices and optimal values.

    摘要翻译: 一种服务管理系统和方法。 在一个实施例中,服务管理系统包括:(1)服务描述库,其被配置为包含服务描述,其根据基于能力和属性中的至少一个来承担角色的一组系统和设备来定义服务,以及(2 )服务管理引擎,其耦合到所述服务描述存储库并且被配置为使用所述服务描述之一来修复所述服务中的相应一个,所述服务描述使用订户,所述系统和设备中的至少一个以及最佳值之间的预定义关系。

    Apparatus for enhancing packet communication
    8.
    发明授权
    Apparatus for enhancing packet communication 有权
    用于增强分组通信的装置

    公开(公告)号:US07928866B2

    公开(公告)日:2011-04-19

    申请号:US12537950

    申请日:2009-08-07

    IPC分类号: H03M7/00

    CPC分类号: H04L12/4013 H04L12/413

    摘要: An apparatus for enhancing packet communication is disclosed. In one embodiment, the apparatus includes an encoder configured to convert input data to a binary coded base system of an augmented code employing a base of an original code used for coding the input data, wherein the augmented code employs more symbols for coding than the original code, the encoder including: (1) an adder configured to add the input data to a multiplication product to generate a base sum that is binary-coded in the augmented code, (2) a multiplier configured to multiply an accumulated value by a base of the original code to provide the multiplication product that is binary-coded in the augmented code, and (3) an accumulator configured to employ the base sum to provide an accumulated value as an output for the encoder, wherein the accumulated value is binary-coded in the augmented code to represent the input data.

    摘要翻译: 公开了一种用于增强分组通信的装置。 在一个实施例中,该装置包括:编码器,被配置为将输入数据转换为采用用于对输入数据进行编码的原始码的基础的增强码的二进制编码基本系统,其中增强码使用比原始码更多的编码符号 代码,所述编码器包括:(1)加法器,被配置为将输入数据添加到乘积以生成在所述增强码中被二进制编码的基本和,(2)乘法器,被配置为将累加值乘以基数 以提供在增强码中被二进制编码的乘积,以及(3)累加器,其被配置为使用所述基本和来提供累加值作为所述编码器的输出,其中所述累积值是二进制编码, 在增强代码中编码以表示输入数据。

    Multi-stage filter circuit and digital signal processing circuit employing the same
    9.
    发明授权
    Multi-stage filter circuit and digital signal processing circuit employing the same 有权
    多级滤波电路和数字信号处理电路采用该电路

    公开(公告)号:US07190751B1

    公开(公告)日:2007-03-13

    申请号:US09878604

    申请日:2001-06-11

    申请人: Brian K. Ogilvie

    发明人: Brian K. Ogilvie

    IPC分类号: H04B1/10

    摘要: The present invention provides a filter circuit, related method of operating the filter circuit and a digital signal processing circuit incorporating the same. In one embodiment, the filter circuit includes a conditioning stage, operable at a rate corresponding to an input signal to be sampled, configured to derive an intermediate signal from the input signal as a function of a parameter. The filter circuit further includes an output stage, operable at a sampling rate, configured to derive a sampled signal as a function of the intermediate signal where the parameter is adapted to govern characteristics of a frequency response associated with the sampled signal.

    摘要翻译: 本发明提供了一种滤波电路,操作滤波器电路的相关方法和包含该滤波器电路的数字信号处理电路。 在一个实施例中,滤波器电路包括调节级,其可以以对应于要采样的输入信号的速率操作,被配置为根据参数从输入信号导出中间信号。 滤波器电路还包括输出级,其可以采样率操作,被配置为根据中间信号导出采样信号,其中该参数适用于控制与采样信号相关联的频率响应的特性。

    Data processing systems including high performance buses and interfaces, and associated communication methods
    10.
    发明授权
    Data processing systems including high performance buses and interfaces, and associated communication methods 有权
    数据处理系统包括高性能总线和接口,以及相关的通信方法

    公开(公告)号:US07051146B2

    公开(公告)日:2006-05-23

    申请号:US10603303

    申请日:2003-06-25

    IPC分类号: G06F13/14

    摘要: A processor is disclosed that executes an instruction including a user-defined value (an address or a command) and provides the user-defined value during execution of the instruction. In one embodiment the processor includes a bus interface adapted for coupling to a bus, and the processor drives the user-defined address or command upon one or more signal lines of the bus via the bus interface during execution of the instruction. A described data processing system includes the processor coupled to a device including an addressable register. The device receives a user-defined address from the processor and accesses the addressable register in response to the user-defined address. Methods are disclosed for obtaining a value stored in an addressable register, providing a value stored in an addressable register, storing a value in an addressable register, and modifying a value stored in an addressable register.

    摘要翻译: 公开了一种处理器,其执行包括用户定义值(地址或命令)的指令,并在执行指令期间提供用户定义的值。 在一个实施例中,处理器包括适于耦合到总线的总线接口,并且处理器在执行指令期间经由总线接口在总线的一个或多个信号线上驱动用户定义的地址或命令。 所描述的数据处理系统包括耦合到包括可寻址寄存器的设备的处理器。 设备从处理器接收用户定义的地址,并响应于用户定义的地址访问可寻址寄存器。 公开了用于获得存储在可寻址寄存器中的值的方法,提供存储在可寻址寄存器中的值,将值存储在可寻址寄存器中,以及修改存储在可寻址寄存器中的值。