Patents by Inventor Harald H. RICHTER

Harald H. RICHTER 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: 20170242191
    Abstract: The invention relates, inter alia, to a photonically integrated chip (2) having a substrate (20), a plurality of material layers arranged on a top side (21) of the substrate (20), an optical waveguide which is integrated in one or more wave-guiding material layers of the chip (2), and a grating coupler (60) which is formed in the optical waveguide and causes beam deflection of radiation guided in the waveguide in the direction out of the layer plane of the wave-guiding material layer(s) or causes beam deflection of radiation to be coupled into the waveguide in the direction into the layer plane of the wave-guiding material layer(s).
    Type: Application
    Filed: September 25, 2015
    Publication date: August 24, 2017
    Applicants: Technische Universit├Ąt Berlin, Sicoya GmbH
    Inventors: Hanjo RHEE, Marvin HENNIGES, Stefan MERSTER, Christoph THEISS, David SELICKE, David STOLAREK, Lars ZIMMERMANN, Harald H. RICHTER