Patents by Inventor Fabien WILDHABER

Fabien WILDHABER 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).

  • Method and apparatus for detection of light-modulated signals in a video stream
    Patent number: 11278820
    Abstract: A method for detection of an emitter mobile device (B) equipped with a light by a receiver mobile device (A) equipped with a camera, comprising: the emitter mobile device (B) emits a light-modulated signal to advertise its identity or state; the receiver mobile device (A) captures a series of frames with said camera; the modulated signal is detected from said frames; the pixel position of the emitter mobile device on a within the camera frame of the receiver mobile device is detected.
    Type: Grant
    Filed: October 31, 2017
    Date of Patent: March 22, 2022
    Assignee: Vizar Technologies Sàrl
    Inventor: Fabien Wildhaber
  • A METHOD AND APPARATUS FOR DETECTION OF LIGHT-MODULATED SIGNALS IN A VIDEO STREAM
    Publication number: 20210283513
    Abstract: A method for detection of an emitter mobile device (B) equipped with a light by a receiver mobile device (A) equipped with a camera, comprising: the emitter mobile device (B) emits a light-modulated signal to advertise its identity or state; the receiver mobile device (A) captures a series of frames with said camera; the modulated signal is detected from said frames; the pixel position of the emitter mobile device on a within the camera frame of the receiver mobile device is detected.
    Type: Application
    Filed: October 31, 2017
    Publication date: September 16, 2021
    Inventor: Fabien WILDHABER