中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

14 records (took 0.016 seconds)

    CONTROLLING OPTICAL DELAY
    3.
    发明申请
    CONTROLLING OPTICAL DELAY 有权

    公开(公告)号：US20170146791A1

    公开(公告)日：2017-05-25

    申请号：US14950426

    申请日：2015-11-24

    Applicant: THE BOEING COMPANY

    Inventor： Morteza SAFAI ,  Gary E. GEORGESON

    IPC: G02B26/06 ,  G02B5/30 ,  G02B26/08 ,  G02B27/28 ,  G02B27/14

    CPC classification number: G02B26/06 ,  G02B5/3066 ,  G02B26/0833 ,  H01S3/0057

    Abstract: Aspects herein describe an optical delay controller which introduces a desired delay into an optical signal. To do so, the optical delay controller includes multiple reflective surfaces (e.g., mirrors) that establish a closed loop on which an input signal propagates. The optical delay controller includes an output interface that outputs a delayed version of the input optical signal where the delay corresponds to the circumference of the closed loop. For example, the optical delay loop may use a Brewster window as the output interface which permits the optical signal propagating in the closed loop to exit the loop. Moreover, the optical delay loop may include one or more actuators that move the reflective surfaces forming the closed loop relative to each other. Changing the distance between two mirrors changes the delay introduced by the optical delay loop.

    CHARACTERIZING INTERNAL STRUCTURES VIA ULTRASOUND
    4.
    发明申请
    CHARACTERIZING INTERNAL STRUCTURES VIA ULTRASOUND 有权

    公开(公告)号：US20220018810A1

    公开(公告)日：2022-01-20

    申请号：US17365553

    申请日：2021-07-01

    Applicant: THE BOEING COMPANY

    Inventor： Jill P. BINGHAM ,  Gary E. GEORGESON ,  Barry A. FETZER

    IPC: G01N29/04 ,  G01N29/06

    Abstract: The present disclosure provides for characterizing internal structures via ultrasound by inducing an ultrasonic test wave in a component; developing a test signature based on measured propagation of the ultrasonic test wave through the component; characterizing an internal feature of the component based a comparison between the test signature and a baseline signature for the component; and providing an indication of the internal feature as characterized. In some aspects, the ultrasonic test wave is induced by a laser inducer and/or received by a laser interferometer. The test signature includes one or more of: frequency responses, amplitude responses, and times of flight. The test signature can be used to identify changes in a component over time, verify similarity between different components, monitor thermal processes, and verify an identify of a component.

    SMART SYSTEM FOR RAPID AND ACCURATE AIRCRAFT MAINTENANCE DECISION MAKING
    10.
    发明申请
    SMART SYSTEM FOR RAPID AND ACCURATE AIRCRAFT MAINTENANCE DECISION MAKING 有权

    公开(公告)号：US20220406098A1

    公开(公告)日：2022-12-22

    申请号：US17829123

    申请日：2022-05-31

    Applicant: THE BOEING COMPANY

    Inventor： Gary E. GEORGESON ,  Gregory J. SWEERS

    IPC: G07C5/00 ,  G07C5/06 ,  G07C5/08

    Abstract: Certain aspects of the present disclosure provide techniques for a method, including: receiving multi-dimensional event data associated with a vehicle event; determining, based on the multi-dimensional event data, an inspection classification for the vehicle event; receiving multi-dimensional analysis data associated with the inspection classification for the vehicle event; determining, based on the multi-dimensional analysis data, a repair classification for the vehicle event; receiving multi-dimensional action data associated with the repair classification for the vehicle event; and determining, based on the multi-dimensional action data, a monitoring classification for the vehicle event.

Patent Agency Ranking