Patents by Inventor Mahdi OLFAT

Mahdi OLFAT 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).

  • Publication number: 20240028116
    Abstract: The present disclosure is directed toward eye-tracking by scanning at least one scan beam over a scan region on an eye using a MEMS scanner at a first location, detecting a plurality of glints reflected from the scan region at a plurality of detectors, defining a plane for each glint that includes the location of its respective scanner and its respective detector, and identifying the corneal center of the eye based on the intersection of the plurality of planes. A gaze vector for the eye is then determined based on the corneal center and a pupil center identified using pupillometry.
    Type: Application
    Filed: September 27, 2023
    Publication date: January 25, 2024
    Inventors: Fan YANG, Brendan Redmond O’HANLON, Nino ZAHIROVIC, Niladri SARKAR, Mahdi OLFAT, Mohammad MOHSENZADEH
  • Patent number: 11782504
    Abstract: Aspects of the present disclosure describe systems, methods, and structures that provide eye-tracking by 1) steering a beam of light through the effect of a microelectromechanical system (MEMS) onto a surface of the eye and 2) detecting light reflected from features of the eye including corneal surface, pupil, iris—among others. Positional/geometric/feature/structural information pertaining to the eye is determined from timing information associated with the reflected light.
    Type: Grant
    Filed: June 10, 2021
    Date of Patent: October 10, 2023
    Assignee: AdHawk Microsystems Inc.
    Inventors: Fan Yang, Brendan Redmond O'Hanlon, Nino Zahirovic, Niladri Sarkar, Mahdi Olfat, Mohammad Mohsenzadeh
  • Publication number: 20210303064
    Abstract: Aspects of the present disclosure describe systems, methods, and structures that provide eye-tracking by 1) steering a beam of light through the effect of a microelectromechanical system (MEMS) onto a surface of the eye and 2) detecting light reflected from features of the eye including corneal surface, pupil, iris—among others. Positional/geometric/feature/structural information pertaining to the eye is determined from timing information associated with the reflected light.
    Type: Application
    Filed: June 10, 2021
    Publication date: September 30, 2021
    Inventors: Fan YANG, Brendan Redmond O'HANLON, Nino ZAHIROVIC, Niladri SARKAR, Mahdi OLFAT, Mohammad MOHSENZADEH
  • Patent number: 11048327
    Abstract: Aspects of the present disclosure describe systems, methods, and structures that provide eye-tracking by 1) steering a beam of light through the effect of a microelectromechanical system (MEMS) onto a surface of the eye and 2) detecting light reflected from features of the eye including corneal surface, pupil, iris—among others. Positional/geometric/feature/structural information pertaining to the eye is determined from timing information associated with the reflected light.
    Type: Grant
    Filed: December 27, 2018
    Date of Patent: June 29, 2021
    Assignee: AdHawk Microsystems
    Inventors: Fan Yang, Brendan Redmond O'Hanlon, Nino Zahirovic, Niladri Sarkar, Mahdi Olfat, Mohammad Mohsenzadeh
  • Publication number: 20190204912
    Abstract: Aspects of the present disclosure describe systems, methods, and structures that provide eye-tracking by 1) steering a beam of light through the effect of a microelectromechanical system (MEMS) onto a surface of the eye and 2) detecting light reflected from features of the eye including corneal surface, pupil, iris—among others. Positional/geometric/feature/structural information pertaining to the eye is determined from timing information associated with the reflected light.
    Type: Application
    Filed: December 27, 2018
    Publication date: July 4, 2019
    Inventors: Fan YANG, Brendan Redmond O'HANLON, Nino ZAHIROVIC, Niladri SARKAR, Mahdi OLFAT, Mohammad MOHSENZADEH