Patents by Inventor Marc Ellenrieder

Marc Ellenrieder 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).

  • Publication number: 20240295756
    Abstract: A spectacle lens contains a composition exhibiting a negative photochromic property and a composition exhibiting a positive photochromic property. Moreover, a method for manufacturing a spectacle lens is disclosed, wherein the method includes the following method steps: S1: providing a spectacle lens substrate; S2: arranging a composition exhibiting a negative photochromic property on a surface of the spectacle lens substrate; and S3: arranging a composition exhibiting a positive photochromic property on a surface of the spectacle lens substrate and/or incorporating a composition exhibiting a positive photochromic property into the spectacle lens substrate.
    Type: Application
    Filed: May 3, 2024
    Publication date: September 5, 2024
    Applicant: Carl Zeiss Vision International GmbH
    Inventors: Christian Wolff, Marc Ellenrieder
  • Publication number: 20220350161
    Abstract: A method for producing a semi-finished spectacle lens and a semi-finished spectacle lens includes identifying the semi-finished spectacle lens by applying a removable sticker having a unique code to the semi-finished spectacle lens. The semi-finished spectacle lens has an embossed code that is engraved into the semi-finished spectacle lens. The sticker is applied to at least partially cover the embossed code. The sticker can be applied directly onto the semi-finished spectacle lens early in the manufacturing process, for example immediately after molding or injection molding. The sticker can also be applied to the semi-finished spectacle lens before further surface treatment is carried out.
    Type: Application
    Filed: July 15, 2022
    Publication date: November 3, 2022
    Inventors: Ralf Meschenmoser, Dennis Klora, Marc Ellenrieder
  • Patent number: 11422388
    Abstract: A method for producing a semi-finished spectacle lens and a semi-finished spectacle lens includes identifying the semi-finished spectacle lens by applying a removable sticker having a unique code to the semi-finished spectacle lens. The semi-finished spectacle lens has an embossed code that is engraved into the semi-finished spectacle lens. The sticker is applied to at least partially cover the embossed code. The sticker can be applied directly onto the semi-finished spectacle lens early in the manufacturing process, for example immediately after molding or injection molding. The sticker can also be applied to the semi-finished spectacle lens before further surface treatment is carried out.
    Type: Grant
    Filed: August 13, 2020
    Date of Patent: August 23, 2022
    Assignee: Carl Zeiss Vision International GmbH
    Inventors: Ralf Meschenmoser, Dennis Klora, Marc Ellenrieder
  • Publication number: 20200371380
    Abstract: A method for producing a semi-finished spectacle lens and a semi-finished spectacle lens includes identifying the semi-finished spectacle lens by applying a removable sticker having a unique code to the semi-finished spectacle lens. The semi-finished spectacle lens has an embossed code that is engraved into the semi-finished spectacle lens. The sticker is applied to at least partially cover the embossed code. The sticker can be applied directly onto the semi-finished spectacle lens early in the manufacturing process, for example immediately after molding or injection molding. The sticker can also be applied to the semi-finished spectacle lens before further surface treatment is carried out.
    Type: Application
    Filed: August 13, 2020
    Publication date: November 26, 2020
    Inventors: Ralf Meschenmoser, Dennis Klora, Marc Ellenrieder
  • Publication number: 20050286059
    Abstract: The invention relates to a method for measuring the attitude and/or position of objects by means of image processing methods. In this case, the self-shading caused by a defined non-planar calibration element (3) is determined in a calibration process image and parameters (8) are then determined for correcting shadows with the aid of the self-shading detected. In this case, at least one object to be measured is introduced into the area of coverage of a camera (1) and into the area irradiated by lighting (2), in order to produce a picture of the object for the purpose of measuring the attitude and/or position. The picture of the object is subsequently corrected by means of the specific parameters (8), and the attitude and/or position of the object are/is determined therefrom. It is therefore possible with the aid of the invention to measure the attitude and/or position of objects in space reliably by using a single picture and the self-shading of a known calibration element (3).
    Type: Application
    Filed: May 9, 2005
    Publication date: December 29, 2005
    Inventor: Marc Ellenrieder