Patents by Inventor Heinz-Georg Nothofer

Heinz-Georg Nothofer 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: 9701629
    Abstract: The invention relates to tuned multifunctional linker molecules for charge transport through organic-inorganic composite structures. The problem underlying the present invention is to provide multifunctional linker molecules for tuning the conductivity in nanoparticle-linker assemblies which can be used in the formation of electronic networks and circuits and thin films of nanoparticles. The problem is solved according to the invention by providing a multifunctional linker molecule of the general structure CON1-FUNC1-X-FUNC2-CON2 in which X is the central body of the molecule, FUNC1 and FUNC2 independently of each other are molecular groups introducing a dipole moment and/or capable of forming intermolecular and/or intramolecular hydrogen bonding networks, and CON 1 and CON 2 independently of each other are molecular groups binding to nanostructured units comprising metal and semiconductor materials.
    Type: Grant
    Filed: January 3, 2006
    Date of Patent: July 11, 2017
    Assignee: SONY DEUTSCHLAND GmbH
    Inventors: Heinz-Georg Nothofer, Jurina Wessels, William E. Ford, Akio Yasuda
  • Patent number: 8691392
    Abstract: The present invention relates to asymmetric molecular bilayers for the use in the junctions of electronic devices, such as crossbar junctions, comprising the general structure ET-MT( )MB-EB, wherein ET and EB denote a top and a bottom electrode, MT and MB represent functional molecules both forming a self-assembled monolayer (SAM) on said top or bottom electrode, and the symbol ( ) denotes a non-covalent interaction between the two monolayers, resulting in a molecular bilayer, sandwiched between the two electrodes. The electrodes are solid state electrodes and stationary with respect to each other. The present invention also relates to a method of producing such assemblies.
    Type: Grant
    Filed: April 22, 2009
    Date of Patent: April 8, 2014
    Assignee: Sony Corporation
    Inventors: Jurina Wessels, Florian Von Wrochem, Bjoern Luessem, Deqing Gao, Heinz-Georg Nothofer, William E. Ford
  • Publication number: 20110108793
    Abstract: The present invention relates to asymmetric molecular bilayers for the use in the junctions of electronic devices, such as crossbar junctions, comprising the general structure ET-MT( )MB-EB, wherein ET and EB denote a top and a bottom electrode, MT and MB represent functional molecules both forming a self-assembled monolayer (SAM) on said top or bottom electrode, and the symbol ( ) denotes a non-covalent interaction between the two monolayers, resulting in a molecular bilayer, sandwiched between the two electrodes. The electrodes are solid state electrodes and stationary with respect to each other. The present invention also relates to a method of producing such assemblies.
    Type: Application
    Filed: April 22, 2009
    Publication date: May 12, 2011
    Applicant: Sony Corporation
    Inventors: Jurina Wessels, Florian Von Wrochem, Bjoern Luessem, Deqing Gao, Heinz-Georg Nothofer, William E. Ford
  • Patent number: 7939130
    Abstract: The present invention relates to a method of forming a film of nanoparticles interlinked with each other using a polyfunctional linker.
    Type: Grant
    Filed: October 24, 2006
    Date of Patent: May 10, 2011
    Assignee: Sony Deutschland GmbH
    Inventors: Yvonne Joseph, Heinz-Georg Nothofer, Tobias Vossmeyer, Jurina Wessels, Akio Yasuda
  • Publication number: 20070231947
    Abstract: The present invention relates to a method of forming a film of nanoparticles interlinked with each other using a polyfunctional linker.
    Type: Application
    Filed: October 24, 2006
    Publication date: October 4, 2007
    Applicant: Sony Deutschland GmbH
    Inventors: Yvonne Joseph, Heinz-Georg Nothofer, Tobias Vossmeyer, Jurina Wessels, Akio Yasuda
  • Publication number: 20060208252
    Abstract: The present invention relates to molecules exhibiting rectifying properties. In particular, the present invention relates to a molecular rectifying assembly, comprising the general structure METAL1-CON1-BRIDGE-CON2-METAL2 in which CON1 and CON2 are a connecting group or connecting part and independently of each other are molecular groups bound to METAL1,2 in such a way that an adsorbate state with an energy close to the Fermi energy of the metal is formed at one or both of the METAL1,2/CON1,2 interfaces, METAL is selected from metals and/or alloys of metals, and BRIDGE is the core of the molecule, consisting of pi-conjugated and non-conjugated parts. Furthermore, the present invention relates to uses of said molecular rectifying assembly or the production of electronic devices where molecules are placed between at least two electrodes.
    Type: Application
    Filed: January 24, 2006
    Publication date: September 21, 2006
    Applicant: Sony Deutschland GmbH
    Inventors: Jurina Wessels, William Ford, Heinz-Georg Nothofer, Gregor Kron, Florian Von Wrochem, Akio Yasuda
  • Publication number: 20060163564
    Abstract: The invention relates to tuned multifunctional linker molecules for charge transport through organic-inorganic composite structures. The problem underlying the present invention is to provide multifunctional linker molecules for tuning the conductivity in nanoparticle-linker assemblies which can be used in the formation of electronic networks and circuits and thin films of nanoparticles. The problem is solved according to the invention by providing a multifunctional linker molecule of the general structure CON1-FUNC1-X-FUNC2-CON2 in which X is the central body of the molecule, FUNC1 and FUNC2 independently of each other are molecular groups introducing a dipole moment and/or capable of forming intermolecular and/or intramolecular hydrogen bonding networks, and CON 1 and CON 2 independently of each other are molecular groups binding to nanostructured units comprising metal and semiconductor materials.
    Type: Application
    Filed: January 3, 2006
    Publication date: July 27, 2006
    Inventors: Heinz-Georg Nothofer, Jurina Wessels, William Ford, Akio Yasuda
  • Patent number: 6777531
    Abstract: The present invention relates to polyfluorenes end-capped with at least one charge-transporting moiety, and to films and devices based thereon.
    Type: Grant
    Filed: May 2, 2002
    Date of Patent: August 17, 2004
    Assignees: Sony International (Europe) GmbH, Max-Plack-Gesellschaft zur Forderung der Wissenschaften, E.V.
    Inventors: Akio Yasuda, Wolfgang Knoll, Andreas Meisel, Tzenka Miteva, Dieter Meher, Heinz-Georg Nothofer, Ullrich Scherf
  • Publication number: 20020173617
    Abstract: The present invention relates to polyfluorenes end-capped with at least one charge-transporting moiety, and to films and devices based thereon.
    Type: Application
    Filed: May 2, 2002
    Publication date: November 21, 2002
    Inventors: Akio Yasuda, Wolfgang Knoll, Andreas Meisel, Dieter Neher, Ullrich Scherf, Heinz-Georg Nothofer