Patents by Inventor Alexandros PENNOS

Alexandros PENNOS 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).

  • Optical instrument for measuring the density of the macular pigment in the eye and associated method
    Patent number: 11051692
    Abstract: Optical instrument for measuring the density of macular pigment in the eye and associated method. The instrument includes: a light source (500), several lenses L1, L2, L3 between the light source and the eye, a diaphragm D1 conjugate to the eye pupil plane, a photodetector (520), a mirror M that directs the light exiting the eye to the photodetector (520), a diaphragm D2 conjugated to the pupil plane of the eye, at least one lens L4 between diaphragm D2 and the photodetector (520), the light source (500) has a central part (501) and a peripheral part (502), the light source (500) being modulated at four different frequencies corresponding to green light in the central part and in the peripheral part, blue light in the central part and in the peripheral part, projecting the light from the light source (500) on the fundus of the eye.
    Type: Grant
    Filed: June 16, 2017
    Date of Patent: July 6, 2021
    Assignee: UNIVERSIDAD DE MURCIA
    Inventors: Pablo Artal Soriano, Harilaos Ginis, Alexandros Pennos, Dimitrios Christaras
  • OPTICAL INSTRUMENT FOR MEASURING THE DENSITY OF THE MACULAR PIGMENT IN THE EYE AND ASSOCIATED METHOD
    Publication number: 20190298170
    Abstract: Optical instrument for measuring the density of macular pigment in the eye and associated method.
    Type: Application
    Filed: June 16, 2017
    Publication date: October 3, 2019
    Applicant: UNIVERSIDAD DE MURCIA
    Inventors: Pablo ARTAL SORIANO, Harilaos GINIS, Alexandros PENNOS, Dimitrios CHRISTARAS