Patents by Inventor Emad Flear Aziz

Emad Flear Aziz 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: 11938696
    Abstract: A method for manufacturing a coated lens by applying at least one single electromagnetic pulse to convert a coating precursor material into at least one coating. The electromagnetic pulse is delivered to the coating precursor material applied on a surface of an uncoated or precoated optical lens substrate. The at least one single electromagnetic pulse is applied from an electromagnetic source such as a flash lamp, a halogen lamp, a directed plasma arc, a laser, a microwave generator, an induction heater, an electron beam, a stroboscope, or a mercury lamp.
    Type: Grant
    Filed: December 22, 2022
    Date of Patent: March 26, 2024
    Assignee: Carl Zeiss Vision International GmbH
    Inventors: Waiz Karim, Andreu Llobera Adan, Emad Flear Aziz, Norbert Hugenberg
  • Patent number: 11940596
    Abstract: A spectacle lens has on at least one surface thereof at least two coatings modified to exhibit an antibacterial effect and/or an antiviral effect. A method of making such a spectacle lens includes dispersing at least one biocidal component in a solvent and/or dissolving at least one biocidal component in a solvent, the dispersed at least one biocidal component and the dissolved at least one biocidal component being different from each other.
    Type: Grant
    Filed: January 23, 2023
    Date of Patent: March 26, 2024
    Assignees: Carl Zeiss Vision International GmbH, Carl Zeiss Vision (China) Ltd.
    Inventors: Emad Flear Aziz, Liu Ouyang, Marc Wawerla, Haiming You
  • Publication number: 20230280504
    Abstract: A spectacle lens having at least one antibacterial and/or antiviral coating and a method for manufacturing the same are disclosed. The spectacle lens includes (i) an anti-reflective coating or (ii) a mirror coating. The (i) anti-reflective coating or the (ii) mirror coating are made from a stack or a plurality of stack layers. The stack has an outermost stack layer containing silver (Ag). The outermost stack layer further contains a SiO2-matrix having a plurality of separated silver (Ag) atoms and/or a plurality of silver (Ag) clusters. Each of the silver (Ag) clusters has a maximum expansion of less than 20 nm.
    Type: Application
    Filed: May 12, 2023
    Publication date: September 7, 2023
    Inventors: Emad Flear Aziz, Liu Ouyang, Bernhard von Blanckenhagen
  • Publication number: 20230161081
    Abstract: A spectacle lens has on at least one surface thereof at least two coatings modified to exhibit an antibacterial effect and/or an antiviral effect. A method of making such a spectacle lens includes dispersing at least one biocidal component in a solvent and/or dissolving at least one biocidal component in a solvent, the dispersed at least one biocidal component and the dissolved at least one biocidal component being different from each other.
    Type: Application
    Filed: January 23, 2023
    Publication date: May 25, 2023
    Inventors: Emad Flear Aziz, Liu Ouyang, Marc Wawerla, Haiming You
  • Publication number: 20230126044
    Abstract: A method for manufacturing a coated lens by applying at least one single electromagnetic pulse to convert a coating precursor material into at least one coating. The electromagnetic pulse is delivered to the coating precursor material applied on a surface of an uncoated or precoated optical lens substrate. The at least one single electromagnetic pulse is applied from an electromagnetic source such as a flash lamp, a halogen lamp, a directed plasma arc, a laser, a microwave generator, an induction heater, an electron beam, a stroboscope, or a mercury lamp.
    Type: Application
    Filed: December 22, 2022
    Publication date: April 27, 2023
    Inventors: Waiz Karim, Andreu Llobera Adan, Emad Flear Aziz, Norbert Hugenberg
  • Patent number: 11586053
    Abstract: A spectacle lens for an eye of a wearer of spectacles has a front surface and a back surface, wherein the front surface of the spectacle lens faces away from the eye and the back surface of the spectacle lens faces the eye. The spectacle lens includes an optical lens substrate made of or containing mineral glass and/or organic glass, wherein the spectacle lens has at least one first antireflection coating and at least one second antireflection coating, wherein the at least one first antireflection coating has a filter effect for blue light. Further, spectacles containing the spectacle lens are also disclosed.
    Type: Grant
    Filed: February 16, 2022
    Date of Patent: February 21, 2023
    Assignee: Carl Zeiss Vision International GmbH
    Inventors: Bernhard von Blanckenhagen, Emad Flear Aziz