Patents by Inventor Maarten Pieter Huijbregtse

Maarten Pieter Huijbregtse 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).

  • Device and method to determine a state of a lacrimal layer
    Patent number: 11191429
    Abstract: A device to determine a state of the lacrimal layer of the eye includes at least one light source arranged to form a pattern of source points for projecting a plurality of light rays onto a cornea surface; a lens-camera system arranged to receive a respective plurality of reflected light rays reflected on the cornea surface, thereby forming a pattern of image points; and a computational unit arranged to determine on the basis of the image points the state of the lacrimal layer of the eye and/or to determine on the basis of the image points data representative for the state of the lacrimal layer of the eye and to provide the data representative for the state of the lacrimal layer of the eye to a user.
    Type: Grant
    Filed: February 23, 2018
    Date of Patent: December 7, 2021
    Assignee: Cassini Technologies B.V.
    Inventors: Maarten Pieter Huijbregtse, Haaije Rimmer De Vries
  • DEVICE AND METHOD TO DETERMINE A STATE OF A LACRIMAL LAYER
    Publication number: 20190357765
    Abstract: A device to determine a state of the lacrimal layer of the eye includes at least one light source arranged to form a pattern of source points for projecting a plurality of light rays onto a cornea surface; a lens-camera system arranged to receive a respective plurality of reflected light rays reflected on the cornea surface, thereby forming a pattern of image points; and a computational unit arranged to determine on the basis of the image points the state of the lacrimal layer of the eye and/or to determine on the basis of the image points data representative for the state of the lacrimal layer of the eye and to provide the data representative for the state of the lacrimal layer of the eye to a user.
    Type: Application
    Filed: February 23, 2018
    Publication date: November 28, 2019
    Inventors: Maarten Pieter Huijbregtse, Haaije Rimmer De Vries