中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

8278 records (took 0.053 seconds)

    Active hazard mitigation device
    72.
    发明授权
    Active hazard mitigation device 有权

    公开(公告)号：US12173998B1

    公开(公告)日：2024-12-24

    申请号：US18445577

    申请日：2023-10-30

    Applicant: The United States of America as Represented by the Secretary of the Navy

    Inventor： Matt Sanford ,  Zaeemuddin Husain

    IPC: F42B39/14 ,  F42B39/20 ,  F42C15/184 ,  F42C15/36

    Abstract: An active hazard mitigation device includes a reservoir containing thermal wax and a slider translatable from a safe position to an armed position. A conduit for flow of the thermal wax in a melted state extends from the thermal wax reservoir to a rear of the safe position of the slider. A BKNO3 pellet is disposed in a forward end of the slider. A lithium intermetallic thermal sensor is disposed adjacent the BKNO3 pellet when the slider is in an armed position. When the thermal wax expands, the slider moves from the safe position to the armed position under the lithium intermetallic thermal sensor. When the lithium intermetallic thermal sensor activates, heat from the lithium intermetallic thermal sensor ignites the BKNO3 pellet in the slider and thereby produces gas and heat that ignites energetic material disposed proximate to the BKNO3 pellet.

    CHIP TWEEZERS
    75.
    发明申请
    CHIP TWEEZERS 有权

    公开(公告)号：US20240420989A1

    公开(公告)日：2024-12-19

    申请号：US18745476

    申请日：2024-06-17

    Applicant: Government of the United States of America, as represented by the Secretary of Commerce

    Inventor： Jeffrey Taylor Chiles

    IPC: H01L21/687 ,  B25B9/02

    Abstract: Chip tweezers for handling microchips include a body portion having a pair of arms coupled together at a proximal end and extending toward a distal end, wherein the arms are moveable towards and away from each other; and a head portion located at the distal end, the head portion including a pair of V-grooves disposed parallel to each other with open sides facing each other, each rigidly connected to a respective arm of the pair of arms.

    Method and System for Utilizing Virtual Cameras in Point Cloud Environments to Support Computer Vision Object Recognition
    79.
    发明申请
    Method and System for Utilizing Virtual Cameras in Point Cloud Environments to Support Computer Vision Object Recognition 有权

    公开(公告)号：US20240412399A1

    公开(公告)日：2024-12-12

    申请号：US18332984

    申请日：2023-06-12

    Applicant: The United States of America as represented by the Secretary of the Navy

    Inventor： Adrian Mai ,  Mark Bilinski ,  Raymond Chey Provost

    IPC: G06T7/70 ,  G06T5/00 ,  G06T17/00 ,  G06V10/25

    Abstract: A Method and System for Utilizing Virtual Cameras in Point Cloud Environments to Support Computer Vision Object Recognition. More specifically, a method of object recognition with a virtual camera, comprising providing a three-dimensional point cloud and an associated two-dimensional panoramic image, each comprising at least one object of interest, constructing a one-to-one grid map, performing detection and localization on the object of interest, constructing a 3D bounding box around the object of interest, forming a virtual camera system around the bounding box oriented towards the object of interest, rotating the virtual camera around the bounding box, calculating a recognition score for each of the plurality of synthetic images, determining a best angle based on the recognition score, generating a best synthetic image based on the best angle, and obtaining an object recognition prediction based on the best synthetic image. Additionally, a method of text recognition with a virtual camera.

Patent Agency Ranking