Patents by Inventor Joan Prat Bartomeu

Joan Prat Bartomeu 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).

  • Patent number: 7931370
    Abstract: The eye movement sensor comprises a helmet (1) adjustable to the head of a patient who is undergoing an ophthalmologic examination, in a unit with seat (10) and projection screen (11) of light spots in front, the same helmet (1) incorporating a front light projector (2) which emits a light spot towards the screen (11), as well as means of image recording of each one of the eyes, which records their movements captured from an angle which permits viewing the eye in all its positions. Said means of recording preferably consists of a video camera (6) disposed below the projector (2) of the helmet (1), focussing a pair of mirrors (7), incorporated on different sides of the lower part of the helmet (1) downward, under each eye respectively, to capture the specular reflection of its movements; or instead, two cameras (5) under each eye.
    Type: Grant
    Filed: June 2, 2006
    Date of Patent: April 26, 2011
    Assignee: Hospital Sant Joan de Deu
    Inventor: Joan Prat Bartomeu
  • Publication number: 20080192204
    Abstract: The eye movement sensor comprises a helmet (1) adjustable to the head of a patient who is undergoing an ophthalmologic examination, in a unit with seat (10) and projection screen (11) of light spots in front, the same helmet (1) incorporating a front light projector (2) which emits a light spot towards the screen (11), as well as means of image recording of each one of the eyes, which records their movements captured from an angle which permits viewing the eye in all its positions. Said means of recording preferably consists of a video camera (6) disposed below the projector (2) of the helmet (1), focussing a pair of mirrors (7), incorporated on different sides of the lower part of the helmet (1) downward, under each eye respectively, to capture the specular reflection of its movements; or instead, two cameras (5) under each eye.
    Type: Application
    Filed: June 2, 2006
    Publication date: August 14, 2008
    Applicant: HOSPITAL SANT JOAN DE DEU
    Inventor: Joan Prat Bartomeu