Speaker Module
    1.
    发明申请
    Speaker Module 审中-公开

    公开(公告)号:US20180020274A1

    公开(公告)日:2018-01-18

    申请号:US15403473

    申请日:2017-01-11

    申请人: Fuhu Zhang Shang Gao

    发明人: Fuhu Zhang Shang Gao

    IPC分类号: H04R1/02

    CPC分类号: H04R1/025 H04R2499/11

    摘要: A speaker module includes a frame; a miniature speaker fixed in the frame and comprising a membrane; and an inner wall arranged in the frame for forming an accommodation space for accommodating the miniature speaker therein. The inner wall further includes at least one projecting part. The inner wall includes a flat part on which no projecting part is arranged; and the projecting part abuts against an outer edge of the membrane of the miniature speaker.

    Potable Straw
    2.
    发明申请

    公开(公告)号:US20210196066A1

    公开(公告)日:2021-07-01

    申请号:US16729517

    申请日:2019-12-30

    IPC分类号: A47G21/18

    摘要: A portable straw, including the limiting component, the adjusting component and the straw body. The said limiting component includes first limiting disc and second limiting disc which are mutually symmetrical and kept at a given gap. Both limiting discs are connected through a cylinder, and the first limiting disc, the second limiting disc and the cylinder are in a same axis, which eliminates the weakness of the prior straws of the environmental contamination, inconvenient carrying and fixed shape.

    DEVICES, SYSTEMS AND METHODS UTILIZING AN IMPROVED OPTICAL ABSORPTION MODEL FOR DIRECT-GAP SEMICONDUCTORS

    公开(公告)号:US20210055210A1

    公开(公告)日:2021-02-25

    申请号:US16999975

    申请日:2020-08-21

    摘要: A method for determining a characteristic of a direct-gap semiconductor comprises measuring at least one optical constant of a first sample of a direct-gap semiconductor with an optical spectrometer, calculating an estimated value of an optical parameter of the first sample of the direct-gap semiconductor based on fitting the model αg(ln(1+e(hν-Eg)/(pEu))/ln(2))p to an optical absorption curve based on the at least one optical constant, obtaining at least one second value of the optical parameter, and calculating an estimated characteristic of the direct-gap semiconductor from the estimated value of the optical parameter and the obtained second value of the optical parameter. A method for determining a temperature of a direct-gap semiconductor and a system for determining a characteristic of a direct-gap semiconductor are also disclosed.

    METHOD AND APPARATUS FOR EXAMINING INNER EAR
    4.
    发明申请
    METHOD AND APPARATUS FOR EXAMINING INNER EAR 审中-公开
    用于检测内脏的方法和装置

    公开(公告)号:US20130060131A1

    公开(公告)日:2013-03-07

    申请号:US13599772

    申请日:2012-08-30

    IPC分类号: A61B1/227 A61B6/02

    摘要: An apparatus, for examining an inner ear is provided. An endoscope is provided, comprising a wave guide and an end piece comprising an end window to be placed a first distance from an inner ear, wherein the waveguide focuses light to create a focal plane the first distance from the end window. An optical coherence tomography (OCT) system is connected to a second end of the wave guide and comprises an imaging system connected to the OCT system for generating an image of the inner ear.

    摘要翻译: 提供了一种用于检查内耳的装置。 提供了一种内窥镜,其包括波导和端片,所述端部件包括与内耳距离第一距离的端窗,其中所述波导聚焦光以产生距离所述端窗的第一距离的焦平面。 光学相干断层摄影(OCT)系统连接到波导的第二端,并且包括连接到OCT系统的成像系统,用于产生内耳的图像。