PHOTONIC SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURE

    公开(公告)号:US20240280764A1

    公开(公告)日:2024-08-22

    申请号:US18364332

    申请日:2023-08-02

    CPC classification number: G02B6/4206 G02B6/4239 G02B6/4245

    Abstract: A method includes connecting a photonic package to a substrate, wherein the photonic package includes a waveguide and an edge coupler that is optically coupled to the waveguide; connecting a semiconductor device to the substrate adjacent the photonic package; depositing a first protection material on a first sidewall of the photonic package that is adjacent the edge coupler; encapsulating the photonic package and the semiconductor device with an encapsulant; performing a first sawing process through the encapsulant and the substrate, wherein the first sawing process exposes the first protection material; and removing the first protection material to expose the first sidewall of the photonic package.

    OPTICAL COUPLING STRUCTURE FOR SEMICONDUCTOR DEVICE

    公开(公告)号:US20250044517A1

    公开(公告)日:2025-02-06

    申请号:US18365050

    申请日:2023-08-03

    Abstract: A package includes an optical engine attached to a package substrate, wherein the optical engine includes a first waveguide; and a waveguide structure attached to the package substrate adjacent the optical engine, wherein the waveguide structure includes a second waveguide within a transparent block, wherein a first end of the second waveguide is optically coupled to the first waveguide, wherein the waveguide structure is configured to be connected to an optical fiber component such that a second end of the second waveguide is optically coupled to an optical fiber of the optical fiber component.

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