Patents by Inventor Stephan REITZENSTEIN

Stephan REITZENSTEIN 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: 20240170923
    Abstract: The invention inter alia relates to radiation emitter (100) comprising an emitter section (120) and an optical pump section (110) that is capable of generating pump radiation (Rp) in order to excite the emitter section (120) to emit single photons (P) or entangled photon pairs. The optical pump section (110) is ring-shaped and the emitter section (120) is located inside the ring-shaped pump section (110).
    Type: Application
    Filed: March 10, 2022
    Publication date: May 23, 2024
    Applicant: TECHNISCHE UNIVERSITAT BERLIN
    Inventor: Stephan REITZENSTEIN
  • Patent number: 9599782
    Abstract: An embodiment of the present invention relates to an optoelectronic device comprising an optoelectronic component, a waveguide having an optical waveguide section and an electrical conductor section, the optical waveguide section being transparent for radiation of a given wavelength or a given wavelength range and capable of guiding the radiation along the longitudinal axis of the waveguide, wherein the optical waveguide section is optically butt-coupled to an optical surface section of the optoelectronic component, and wherein the electrical conductor section is mechanically butt-coupled to an electrical contact of the optoelectronic component.
    Type: Grant
    Filed: April 29, 2015
    Date of Patent: March 21, 2017
    Assignee: Technische Universitaet Berlin
    Inventors: Alexander Schlehahn, Tobias Heindel, Sven Rodt, Stephan Reitzenstein
  • Publication number: 20160320575
    Abstract: An embodiment of the present invention relates to an optoelectronic device comprising an optoelectronic component, a waveguide having an optical waveguide section and an electrical conductor section, the optical waveguide section being transparent for radiation of a given wavelength or a given wavelength range and capable of guiding the radiation along the longitudinal axis of the waveguide, wherein the optical waveguide section is optically butt-coupled to an optical surface section of the optoelectronic component, and wherein the electrical conductor section is mechanically butt-coupled to an electrical contact of the optoelectronic component.
    Type: Application
    Filed: April 29, 2015
    Publication date: November 3, 2016
    Applicant: Technische Universitaet Berlin
    Inventors: Alexander SCHLEHAHN, Tobias HEINDEL, Sven RODT, Stephan REITZENSTEIN