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    PHOTONIC INTEGRATED CIRCUIT, LIGHT DETECTION AND RANGING SYSTEM AND METHOD FOR OPERATING THE SAME
    1.
    发明申请
    PHOTONIC INTEGRATED CIRCUIT, LIGHT DETECTION AND RANGING SYSTEM AND METHOD FOR OPERATING THE SAME 审中-公开

    公开(公告)号：WO2021133445A1

    公开(公告)日：2021-07-01

    申请号：PCT/US2020/052601

    申请日：2020-09-25

    Applicant: INTEL CORPORATION

    Inventor： RAKULJIC, George ,  SATYAN, Naresh ,  VILENCHIK, Yaakov ,  FRIEDMAN, Ron ,  GRODENSKY, Daniel ,  PETRONIUS, Israel ,  YARIV, Amnon

    IPC: G02B6/122 ,  G01S7/481 ,  G01S17/10 ,  G02B6/12

    Abstract: A photonic integrated circuit, comprising a semiconductor photonic substrate having integrated therein: at least one light receiving input; at least one optical splitter to branch light received at the at least one light receiving input to a first light path and a second light path; wherein, the photonic integrated circuit, in the first light path, includes: at least one first amplifier structure to amplify the light in the first light path to provide first amplified light; at least one first light output to output the first amplified light from the at least one first amplifier structure; and at least one first photo detector to receive light from the outside of the photonic integrated circuit, the at least one first photo detector being located next to the at least one first light output; wherein, the photonic integrated circuit, in the second light path, includes: at least one second amplifier structure to amplify the light in the second light path to provide second amplified light; at least one second light output to output the second amplified light from the at least one second amplifier structure; and at least one second photo detector to receive light from the outside of the photonic integrated circuit, the at least one second photo detector being located next to the at least one second light output.

    OPTICAL SENSOR SHIELD
    3.
    发明申请
    OPTICAL SENSOR SHIELD 审中-公开

    公开(公告)号：WO2017171986A3

    公开(公告)日：2017-10-05

    申请号：PCT/US2017/014226

    申请日：2017-01-20

    Applicant: INTEL CORPORATION

    Inventor： HIRSHBERG, Arnon ,  FREEDMAN, Barak ,  GRODENSKY, Daniel

    IPC: G01J1/42 ,  G01J1/04

    Abstract: Techniques for shielding an optical sensor are described. An example of an electronic device includes an optical sensor and a combined light-focusing and electrical-shielding unit disposed over the optical sensor. The light-focusing and electrical-shielding unit has two portions. The first portion gathers light and focuses the light on the electrical sensor. The second portion encloses sides of the first portion and is coated with an electrically conductive material to shield the optical sensor from electromagnetic interference.

    OPTICAL SENSOR SHIELD
    4.
    发明申请
    OPTICAL SENSOR SHIELD 审中-公开
    光学传感器屏蔽

    公开(公告)号：WO2017171986A2

    公开(公告)日：2017-10-05

    申请号：PCT/US2017/014226

    申请日：2017-01-20

    Applicant: INTEL CORPORATION

    Inventor： HIRSHBERG, Arnon ,  FREEDMAN, Barak ,  GRODENSKY, Daniel

    IPC: G01J1/42 ,  G01J1/04

    CPC classification number: H01L31/0203 ,  G01J1/02 ,  G01J1/0271 ,  G01J1/0403 ,  G01J1/0411 ,  G01J1/0422 ,  G01J1/06 ,  G01J2001/0276

    Abstract: Techniques for shielding an optical sensor are described. An example of an electronic device includes an optical sensor and a combined light-focusing and electrical-shielding unit disposed over the optical sensor. The light-focusing and electrical-shielding unit has two portions. The first portion gathers light and focuses the light on the electrical sensor. The second portion encloses sides of the first portion and is coated with an electrically conductive material to shield the optical sensor from electromagnetic interference.

    Abstract translation: 描述了用于屏蔽光学传感器的技术。 电子设备的示例包括光学传感器和设置在光学传感器上的组合光聚焦和电屏蔽单元。 聚光和电气屏蔽单元有两部分。 第一部分收集光线并将光线聚焦在电子传感器上。 第二部分包围第一部分的侧面，并涂有导电材料以遮蔽光学传感器免受电磁干扰。

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