Free space WDM signal detector
    91.
    发明申请
    Free space WDM signal detector 有权
    自由空间WDM信号检测器

    公开(公告)号:US20090027658A1

    公开(公告)日:2009-01-29

    申请号:US11881557

    申请日:2007-07-27

    IPC分类号: G01N21/00

    CPC分类号: H04B10/1121

    摘要: A system can include a transmitter that produces an optical signal having a plurality of carrier frequencies and a receiver separated from the transmitter by free space through which the optical signal propagates. The receiver includes an array of detectors of multiple types, with the types being capable of detecting light respectively having the carrier frequencies. A location of an incident area where the optical signal is incident on the detector array generally depends on a misalignment of the receiver relative to the transmitter, but the detectors in the detector array are arranged so that at least one detector of each of the types detects light from the optical signal regardless of where the incident area is on the detector array.

    摘要翻译: 系统可以包括产生具有多个载波频率的光信号的发射机,以及通过光信号传播的自由空间与发射机分离的接收机。 该接收机包括多种类型的检测器阵列,其类型能够检测分别具有载波频率的光。 光信号入射在检测器阵列上的入射区域的位置通常取决于接收器相对于发射器的未对准,但检测器阵列中的检测器被布置成使得每种类型的至少一个检测器检测 来自光信号的光,而不管入射面积在检测器阵列上的哪里。

    Control device
    92.
    外观设计

    公开(公告)号:USD585560S1

    公开(公告)日:2009-01-27

    申请号:US29302322

    申请日:2008-01-15

    申请人: Wei Wu

    设计人: Wei Wu

    Optical interconnect
    93.
    发明申请
    Optical interconnect 有权
    光互连

    公开(公告)号:US20080317474A1

    公开(公告)日:2008-12-25

    申请号:US11821532

    申请日:2007-06-22

    IPC分类号: H04B10/00

    CPC分类号: H04B10/803

    摘要: An optical interconnect has a plurality of optical data sources, a plurality of optical data receivers, a diffractive optical element configured to diffract an optical beam from at least one alignment optical source to at least one sensor, and an aligning element configured to align optical beams from the optical data sources to said optical data receivers, according to readings from the sensor.

    摘要翻译: 光学互连具有多个光学数据源,多个光学数据接收器,被配置为将来自至少一个对准光源的光束衍射到至少一个传感器的衍射光学元件,以及配置成对准光束 根据传感器的读数从光学数据源到所述光学数据接收器。

    Method and System for Discontinuous Reception De-Synchronization Detection
    95.
    发明申请
    Method and System for Discontinuous Reception De-Synchronization Detection 有权
    不连续接收去同步检测方法与系统

    公开(公告)号:US20080287149A1

    公开(公告)日:2008-11-20

    申请号:US11750776

    申请日:2007-05-18

    IPC分类号: H04Q7/20

    CPC分类号: H04W76/28 H04L7/08

    摘要: A method and apparatus for detecting loss of discontinuous reception synchronization, the method comprising the steps of: finding the shorter of a new discontinuous reception period and an old discontinuous reception period; and sending a message at a multiple of the shorter of the new discontinuous reception period and the old discontinuous reception period, wherein the message is utilized for detecting loss of discontinuous reception synchronization.

    摘要翻译: 一种用于检测不连续接收同步的损失的方法和装置,所述方法包括以下步骤:找到新的不连续接收周期和旧的不连续接收周期中的较短者; 并且以新的不连续接收周期和旧的不连续接收周期中的较短者的倍数发送消息,其中该消息用于检测不连续接收同步的丢失。

    Apparatus and method for subterranean distribution of optical signals
    99.
    发明申请
    Apparatus and method for subterranean distribution of optical signals 有权
    光信号地下分布的装置和方法

    公开(公告)号:US20080181557A1

    公开(公告)日:2008-07-31

    申请号:US11701159

    申请日:2007-01-31

    IPC分类号: G02B6/12

    摘要: Systems and methods for subterranean distribution of optical signals on integrated circuits are disclosed. A semiconductor device comprising a multi-layer substrate includes a surface layer and a subterranean layer. Electrical devices are formed in the surface layer. Optoelectronic devices may be formed in the subterranean layer or the surface layer and configured for converting electrical signals to optical signals or converting optical signals to electrical signals. At least one optical waveguide is formed in the subterranean layer and configured for transmitting optical signals through the subterranean layer. Electrical vias may be included for coupling electrical signals between the subterranean layer and the surface layer. In addition, optical vias may be for coupling optical signals between the subterranean layer and the surface layer

    摘要翻译: 公开了用于集成电路上的光信号的地下分布的系统和方法。 包括多层基底的半导体器件包括表面层和地下层。 电器件形成在表层。 光电子器件可以形成在地层或表面层中并且被配置用于将电信号转换为光信号或将光信号转换为电信号。 在地下层中形成至少一个光波导,并配置成用于通过地下层传输光信号。 可以包括电气通孔用于耦合地下层和表面层之间的电信号。 此外,光学通孔可以用于耦合地层和表面层之间的光信号

    Control device
    100.
    外观设计

    公开(公告)号:USD574086S1

    公开(公告)日:2008-07-29

    申请号:US29302314

    申请日:2008-01-15

    申请人: Wei Wu

    设计人: Wei Wu