Patents by Inventor Sheng-Huei LU

Sheng-Huei LU 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: 10725279
    Abstract: An extended depth-of field microscope includes (a) a microdisplay having an array of emitters capable of illuminating a sample with structured illumination, (b) an image sensor for capturing an image of the sample, and a microscope objective configured to direct the structured illumination toward the sample and direct light from the sample toward the image sensor, wherein the microscope objective has tunable focal length and is object-space telecentric such that tuning of the focal length does not substantially affect magnification of either one of the image formed on the image sensor and the structured illumination projected into object space.
    Type: Grant
    Filed: April 7, 2017
    Date of Patent: July 28, 2020
    Assignee: Arizona Board of Regents on Behalf of the University of Arizona
    Inventors: Hong Hua, Sheng-Huei Lu
  • Publication number: 20190162945
    Abstract: An extended depth-of field microscope includes (a) a microdisplay having an array of emitters capable of illuminating a sample with structured illumination, (b) an image sensor for capturing an image of the sample, and a microscope objective configured to direct the structured illumination toward the sample and direct light from the sample toward the image sensor, wherein the microscope objective has tunable focal length and is object-space telecentric such that tuning of the focal length does not substantially affect magnification of either one of the image formed on the image sensor and the structured illumination projected into object space.
    Type: Application
    Filed: April 7, 2017
    Publication date: May 30, 2019
    Inventors: Hong HUA, Sheng-Huei LU