Patents by Inventor Johanes ECKSTEIN

Johanes ECKSTEIN 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).

  • OPTICS FOR AN ILLUMINATION DEVICE AND ILLUMINATION DEVICE
    Publication number: 20220026044
    Abstract: Optics (20) for an illumination device (1), as well as an illumination device (1) comprising such optics. The optics comprise at least one lens (30) with a light entry surface (31) and a light exit surface (32). A stepped lens structure (321), such as a Fresnel structure, is formed on the light exit surface. A recurring surface structure, such as periodically arranged prominences (311) and deepenings (321), are formed on the light entry surface (31).
    Type: Application
    Filed: July 26, 2021
    Publication date: January 27, 2022
    Inventors: Carsten KÄBISCH, Thomas ZAUGG, Philippe BASELGIA, Pablo CAVELTI, Johanes ECKSTEIN, Markus LIPP