LENS MODULE WITH ENHANCED STABILITY
    131.
    发明申请

    公开(公告)号:US20200007722A1

    公开(公告)日:2020-01-02

    申请号:US16116102

    申请日:2018-08-29

    Abstract: A lens module with physically stronger foundations and enhanced stability includes a circuit board, an image sensor thereon, a mounting bracket, an optical filter, and a lens unit. The mounting bracket is connected to the surface of the circuit board which has the image sensor. The optical filter is connected to mounting bracket and positioned above the image sensor. The lens unit is connected to the mounting bracket facing away from the circuit board through a frame of adhesive. The surface of the lens unit connected to the mounting bracket has protrusions which are positioned at inner edges of the adhesive layer. The protrusions are taller than the depth of the adhesive layer.

    Floor-mounted security device activated by weight for testing metal objects

    公开(公告)号:US12196909B2

    公开(公告)日:2025-01-14

    申请号:US17718303

    申请日:2022-04-11

    Inventor: Fei Zhang

    Abstract: A floor-mounted security device able to test personnel for metal material carried in or at the bottom of their footwear includes an induction module, a pressure sensing module, and an automatic alarm module. The pressure sensing module senses weight and pressure of a person standing, and outputs a trigger signal to the induction module to trigger operation of the induction module. The induction module can detect the presence of a metal mass by the change in a magnetic field, and output a control signal accordingly. The automatic alarm module outputs an alarm when prompted by the control signal.

    DYNAMIC VISION SENSOR, METHOD FOR SENSING DYNAMIC VISION, AND DYNAMIC VISION CAMERA

    公开(公告)号:US20240357249A1

    公开(公告)日:2024-10-24

    申请号:US18222507

    申请日:2023-07-17

    Inventor: HO-KAI LIANG

    CPC classification number: H04N25/47 H04N23/55

    Abstract: A dynamic vision sensor includes a dispersion lens and a sensor. The dispersion lens is configured to disperse an incident polychromatic light into monochromatic lights with different colors. The incident polychromatic light is reflected from a color subject to be captured. The monochromatic lights with different colors form blur circles, and areas of the blur circles have different sizes on the sensor. The sensor is configured to output a first event signal according to a variation of an energy corresponding to a variation of a kind of a blur circle. The kind of the blur circle is determined according to the sizes of the areas of the blur circles, and different sizes of the areas of the blur circles correspond to different kinds of the blur circles. A dynamic vision camera and a method for sensing dynamic vision are also disclosed.

    OPTICAL LENS AND ELECTRONIC DEVICE
    134.
    发明公开

    公开(公告)号:US20240345363A1

    公开(公告)日:2024-10-17

    申请号:US18534351

    申请日:2023-12-08

    Inventor: GWO-YAN HUANG

    CPC classification number: G02B9/14 G02B13/0035

    Abstract: An optical lens includes a first lens, a second lens, and a third lens sequentially arranged along an optical axis from an object side to an image side. At least part of an object surface of the first lens is a convex surface, an image surface of the first lens is a convex surface. At least part of an object surface of the second lens is a concave surface, an image surface of the second lens is a convex surface. At least part of an object surface of the third lens is a convex surface, an image surface of the third lens is a concave surface. An aperture value of the optical lens satisfies a following condition: 1.0≤Fno≤1.3, wherein Fno represents the aperture value of the optical lens. An electronic device is provided.

Patent Agency Ranking