Patents by Inventor Tobias Grossman

Tobias Grossman 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: 20170358760
    Abstract: The present invention relates to organic electroluminescent devices which comprise mixtures of at least one phosphorescent material and at least two electron-transporting materials.
    Type: Application
    Filed: October 7, 2015
    Publication date: December 14, 2017
    Applicant: MERCK PATENT GMBH
    Inventors: Philipp STOESSEL, Joachim KAISER, Jonas Valentin KROEBER, Tobias GROSSMAN
  • Publication number: 20110044581
    Abstract: A microoptical component for coupling a laser light to microresonators includes at least two microresonators, each having a form of an axially symmetric body disposed on a pedestal, and at least one waveguide for the laser light. The at least two microresonators are disposed on a first substrate having first side walls. The at least one waveguide is disposed on a second substrate having second side walls. The first side walls and the second side walls are fixedly joined.
    Type: Application
    Filed: August 20, 2010
    Publication date: February 24, 2011
    Inventors: Tobias Grossman, Mario Hauser, Torsten Beck, Heinz Kalt, Christoph Vannahme, Timo Mappes