Patents by Inventor Yuqiang BAI

Yuqiang BAI 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).

  • MULTIMODAL INTERFEROMETRIC TEAR FILM MEASUREMENT
    Publication number: 20200154999
    Abstract: A multimodal interferometric tear film measurement system can include an optical coherence tomography (OCT) system and a thickness dependent fringe (TDF) system. The multimodal interferometric tear film measurement system (multimodal interferometry system) can include a hot mirror dual focusing system that allows the OCT system's light signals and the TDF system's light signals to be individually focused while both are simultaneously directed towards the eye. The multimodal interferometry system can provide OCT and TDF measurements simultaneously. The OCT system can provide measurements of the thickness of the entire tear film, while the TDF system can provide measurements of the thickness of the lipid layer of the tear film. The multimodal interferometry system can provide in vivo measurements of both lipid layer and overall tear film.
    Type: Application
    Filed: June 26, 2018
    Publication date: May 21, 2020
    Inventors: Jason J. NICHOLS, Yuqiang BAI
  • Materials and methods for non-invasively measuring temperature distribution in the eye
    Patent number: 10349837
    Abstract: The present invention provides devices and methods for measuring the temperature distribution of an eye using non-invasive techniques. Embodiments of the present invention utilize laser speckle cross-correlation to determine the thermal distribution of an eye.
    Type: Grant
    Filed: January 5, 2018
    Date of Patent: July 16, 2019
    Assignee: THE FLORIDA INTERNATIONAL UNIVERSITY BOARD OF TRUSTEES
    Inventors: Jessica Ramella-Roman, Herbert Wertheim, Pedro Lopez, Yuqiang Bai
  • MATERIALS AND METHODS FOR NON-INVASIVELY MEASURING TEMPERATURE DISTRIBUTION IN THE EYE
    Publication number: 20180192886
    Abstract: The present invention provides devices and methods for measuring the temperature distribution of an eye using non-invasive techniques. Embodiments of the present invention utilize laser speckle cross-correlation to determine the thermal distribution of an eye.
    Type: Application
    Filed: January 5, 2018
    Publication date: July 12, 2018
    Applicant: The Florida International University Board of Trustees
    Inventors: Jessica RAMELLA-ROMAN, Herbert WERTHEIM, Pedro LOPEZ, Yuqiang BAI