Patents by Inventor Vigneshwar Sakthivelpathi

Vigneshwar Sakthivelpathi 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).

  • CAPACITANCE-BASED EYE TRACKER
    Publication number: 20230333372
    Abstract: An eye-tracking system, including at least one vertical capacitance sensor, configured to measure the vertical position of a cornea of a user’s eye by sensing a position of an eyelid of the user; and at least one horizontal capacitance sensor, configured to measure the horizontal position of the cornea of the user’s eye by sensing a position of the user’s eyeball.
    Type: Application
    Filed: June 8, 2023
    Publication date: October 19, 2023
    Applicant: University of Washington
    Inventors: Jae-Hyun Chung, Vigneshwar Sakthivelpathi, Sang-gyeun Ahn
  • Capacitance-based eye tracker
    Patent number: 11698527
    Abstract: An eye-tracking system, including at least one vertical capacitance sensor, configured to measure the vertical position of a cornea of a user's eye by sensing a position of an eyelid of the user; and at least one horizontal capacitance sensor, configured to measure the horizontal position of the cornea of the user's eye by sensing a position of the user's eyeball.
    Type: Grant
    Filed: April 22, 2022
    Date of Patent: July 11, 2023
    Assignee: University of Washington
    Inventors: Jae-Hyun Chung, Vigneshwar Sakthivelpathi, Sang-gyeun Ahn
  • ULTRASENSITIVE CAPACITIVE SENSOR COMPOSED OF NANOSTRUCTURED ELECTRODES
    Publication number: 20230213360
    Abstract: A capacitive sensor including an electrically conductive material, and a single electrode applied with positive potential, wherein the distance between the single electrode and the electrically conductive material determines the spherical radius for a proximity sensing range.
    Type: Application
    Filed: December 29, 2022
    Publication date: July 6, 2023
    Applicant: University of Washington
    Inventors: Jae-Hyun Chung, Sang-Gyeun Ahn, Tianyi Li, Zhongjie Qian, Vigneshwar Sakthivelpathi
  • CAPACITANCE-BASED EYE TRACKER
    Publication number: 20220350137
    Abstract: An eye-tracking system, including at least one vertical capacitance sensor, configured to measure the vertical position of a cornea of a user's eye by sensing a position of an eyelid of the user; and at least one horizontal capacitance sensor, configured to measure the horizontal position of the cornea of the user's eye by sensing a position of the user's eyeball.
    Type: Application
    Filed: April 22, 2022
    Publication date: November 3, 2022
    Applicant: University of Washington
    Inventors: Jae-Hyun Chung, Vigneshwar Sakthivelpathi, Sang-gyeun Ahn