Patents by Inventor Chris Hsinlai Liu

Chris Hsinlai Liu has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 11822287
    Abstract: The present disclosure describes binocular machine vision systems and methods for determining locations of target elements. This disclosure describes the transformation of multiple 2D sensor data into 3-dimensional position and employs the full range of through-focus imaging using a single image for each Receptor.
    Type: Grant
    Filed: April 7, 2023
    Date of Patent: November 21, 2023
    Inventor: Chris Hsinlai Liu
  • Patent number: 11250589
    Abstract: The present document describe monocular machine vision systems and methods for determining locations of target elements when the three dimensional orientation of the monocular machine vision system relative to the target system is unknown. The machine vision system described herein captures and uses information gleaned from the captured target elements to determine the locations of these captured target elements relative to the vision system, or reversely, the location and orientation of the vision system relative to the target elements.
    Type: Grant
    Filed: May 24, 2018
    Date of Patent: February 15, 2022
    Inventor: Chris Hsinlai Liu
  • Patent number: 11164332
    Abstract: This document disclose stereo machine vision systems and methods for determining locations of surfaces of natural objects within the field of view of the stereo machine vision system whereby these natural objects are used as the target elements for the vision system.
    Type: Grant
    Filed: August 24, 2018
    Date of Patent: November 2, 2021
    Inventor: Chris Hsinlai Liu
  • Publication number: 20210027488
    Abstract: The present document describe monocular machine vision systems and methods for determining locations of target elements when the three dimensional orientation of the monocular machine vision system relative to the target system is unknown. The machine vision system described herein captures and uses information gleaned from the captured target elements to determine the locations of these captured target elements relative to the vision system, or reversely, the location and orientation of the vision system relative to the target elements.
    Type: Application
    Filed: May 24, 2018
    Publication date: January 28, 2021
    Inventor: Chris Hsinlai Liu