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    SINGLE-FIBER NONCRITICAL-ALIGNMENT WAFER-SCALE OPTICAL TESTING
    31.
    发明申请
    SINGLE-FIBER NONCRITICAL-ALIGNMENT WAFER-SCALE OPTICAL TESTING 有权
    单纤维非对称对准波长尺度光学测试

    公开(公告)号：US20140268120A1

    公开(公告)日：2014-09-18

    申请号：US13971455

    申请日：2013-08-20

    Applicant: International Business Machines Corporation

    Inventor： Solomon Assefa ,  Douglas M. Gill ,  Jessie C. Rosenberg

    IPC: G01N21/95

    CPC classification number: G01N21/9501 ,  G01M11/33 ,  G01M11/35 ,  G01N21/00 ,  G01N21/8806 ,  G01N2201/088 ,  G02B6/2813 ,  G02B6/30 ,  G02F2001/217 ,  G02F2201/58 ,  G09G3/006 ,  H01L22/12 ,  H01L31/00

    Abstract: A method of determining a parameter of a wafer is disclosed. Light is propagated through a waveguide disposed in the wafer. A first measurement of optical power is obtained at a first optical tap coupled to the waveguide and a second measurement of optical power is obtained at a second optical tap coupled to the waveguide using a photodetector placed at a selected location with respect to the wafer. A difference in optical power is determined between the first optical tap and the second optical tap from the first measurement and the second measurement. The parameter of the wafer is determined from the determined difference in optical power.

    Abstract translation: 公开了一种确定晶片参数的方法。 光通过设置在晶片中的波导传播。 在耦合到波导的第一光学抽头上获得光功率的第一测量，并且使用放置在相对于晶片的选定位置的光电检测器在与波导相耦合的第二光学分接头处获得光功率的第二测量。 从第一测量和第二测量在第一光学抽头和第二光学抽头之间确定光功率的差异。 根据确定的光功率差确定晶片的参数。

    CONTROLLING CONFERENCE CALL DIAL-INS AND HOLDING QUEUES
    32.
    发明申请
    CONTROLLING CONFERENCE CALL DIAL-INS AND HOLDING QUEUES 有权

    公开(公告)号：US20210211317A1

    公开(公告)日：2021-07-08

    申请号：US16733532

    申请日：2020-01-03

    Applicant: International Business Machines Corporation

    Inventor： Naweed A. Khan ,  Komminist Weldemariam ,  Solomon Assefa

    IPC: H04L12/18 ,  G06Q10/10 ,  G06F21/62 ,  H04N7/15

    Abstract: A method of operating a computer system configured to managing a digital conference call including a virtual holding queue includes establishing, by the computer system, the digital conference call connecting a plurality of current attendees, determining and classifying in real-time a confidentiality status of data being exchanged by the current attendees through the digital conference call, profiling each of the current attendees, profiling at least one caller attempting to join the digital conference call, modifying at least one content restriction on the data being exchanged in response to the profiling of the current attendees and the at least one caller, and enforcing, by the computer system, an eligibility criteria for the at least one caller to join the digital conference call based on the confidentiality status of the data.

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