System, method and computer program product for laser projection

    公开(公告)号:US11606540B2

    公开(公告)日:2023-03-14

    申请号:US16936055

    申请日:2020-07-22

    申请人: Maradin Ltd.

    摘要: A system for controlling laser drivers of lasers, incorporated into optical devices which seek to provide e.g. project laser images including at least one laser image whose pixels are non-uniformly distributed, the system comprising memory which stores desired pixel location data; and a location-to-time converter e.g. hardware processor configured by software or firmware, which is configured to translate the desired pixel location data into time stamps and which, when embedded into an optical device which incorporates a laser having a laser driver, communicates the time stamps to the laser driver.

    Micro-mirror MEMS system
    4.
    发明授权

    公开(公告)号:US11874457B2

    公开(公告)日:2024-01-16

    申请号:US16950535

    申请日:2020-11-17

    申请人: Maradin Ltd.

    IPC分类号: G02B26/08 G02B26/10 B81B3/00

    摘要: A method for projecting an image comprising providing a scanning mirror having a resonance frequency which is unequal to a target operating frequency (aka “scanning frequency”) at which the mirror is to operate; and/or providing logic and an actuator e.g. motor; and/or using the scanning mirror to project at least one image, including repeatedly using the logic to measure the mirror's operating frequency and to control the actuator to apply at least one force, to the mirror, which causes the mirror's instantaneous operating frequency to equal the target operating frequency.