Patents by Inventor Lenka Matulova

Lenka Matulova 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: 12025823
    Abstract: A volume diffractive optical element (E) comprising: a carrier (1) having an optical relief pattern (P) on at least one surface thereof, and at least one optically functional layer (2) applied over or onto at least one or more portions or relief features (P) of the relief pattern on the carrier (1); wherein in embodiments the at least one optically functional layer (2) comprises a plurality of discrete bodies, beads or globules (2) of optical material applied over or onto the respective individual relief portions or relief features or relief elements (P) of the relief pattern on the carrier (1).
    Type: Grant
    Filed: April 11, 2019
    Date of Patent: July 2, 2024
    Inventors: Marek Skeren, Lenka Matulova, Roman Houha
  • Publication number: 20210116715
    Abstract: A volume diffractive optical element (E) comprising: a carrier (1) having an optical relief pattern (P) on at least one surface thereof, and at least one optically functional layer (2) applied over or onto at least one or more portions or relief features (P) of the relief pattern on the carrier (1); wherein in embodiments the at least one optically functional layer (2) comprises a plurality of discrete bodies, beads or globules (2) of optical material applied over or onto the respective individual relief portions or relief features or relief elements (P) of the relief pattern on the carrier (1).
    Type: Application
    Filed: April 11, 2019
    Publication date: April 22, 2021
    Inventors: Marek Skeren, Lenka Matulova, Roman Houha