Patents by Inventor Luiz Melk DE CARVALHO

Luiz Melk DE CARVALHO 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).

  • Diffractive intraocular lens
    Patent number: 11324588
    Abstract: The present invention refers to an intraocular lens provided with specific diffractive profile, in which each step height is individually defined, with no fixed pattern. The intraocular lens provides a better control of the luminous efficiency of each focal point, guaranteeing more flexibility and customization, being adaptable to the optical quality that the patient needs.
    Type: Grant
    Filed: March 27, 2019
    Date of Patent: May 10, 2022
    Assignee: Mediphacos Industrias Medicas S/A
    Inventors: Luiz Melk De Carvalho, Lucas Campos Silva, Otavio Gomes De Oliveira
  • Diffractive Intraocular Lens
    Publication number: 20190307557
    Abstract: The present invention refers to an intraocular lens provided with specific diffractive profile, in which each step height is individually defined, with no fixed pattern. The intraocular lens provides a better control of the luminous efficiency of each focal point, guaranteeing more flexibility and customization, being adaptable to the optical quality that the patient needs.
    Type: Application
    Filed: March 27, 2019
    Publication date: October 10, 2019
    Inventors: Luiz Melk DE CARVALHO, Lucas Campos SILVA, Otavio Gomes DE OLIVEIRA