Patents by Inventor Klaus Höhn

Klaus Höhn 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: 10263164
    Abstract: The present invention relates to an optoelectronic component comprising a semiconductor (1) and a polyorganosiloxane. The polyorganosiloxane is obtainable by crosslinking a composition comprising a first organosiloxane having at least one terminal vinyl group, a second organosiloxane having at least one silicon-hydrogen bond and an alkoxysilane having at least one epoxy group. Additionally specified is a method of producing an optoelectronic component.
    Type: Grant
    Filed: February 4, 2016
    Date of Patent: April 16, 2019
    Assignee: OSRAM OPTO SEMICONDUCTORS GMBH
    Inventors: Christina Keith, Kathy Schmidtke, Klaus Hoehn
  • Publication number: 20190040250
    Abstract: The invention relates to an epoxy resin system comprising at least one inorganic filler (F) which has an upper grain size (dmax) of a maximum of 30 ?m and is an oxide or nitride of a metal or a semimetal, at least one cycloaliphatic epoxy resin, polyvinyl butyrate, at least one cationic accelerator, and wherein the epoxy resin system is a one-component system for thin-walled structural elements.
    Type: Application
    Filed: February 13, 2017
    Publication date: February 7, 2019
    Inventors: Klaus HOEHN, Christina KEITH
  • Publication number: 20180100054
    Abstract: An optoelectronic device with a mixture including silicone and a fluoro-organic additive is disclosed. In an embodiment the device includes at least one radiation-emitting or radiation-detecting semiconductor and a mixture including silicone and a fluoro-organic additive. The mixture may be a component of at least one of the following elements: a package body element surrounding the at least one semiconductor at least in places, a radiation-guiding element arranged in a beam path of a radiation emitted by the semiconductor or detected by the semiconductor, a heat-conducting element configured to conduct heat emitted by the semiconductor or received by the semiconductor, or an adhesive element.
    Type: Application
    Filed: April 13, 2016
    Publication date: April 12, 2018
    Inventors: Klaus Höhn, Kathy Schmidtke, Christina Keith
  • Publication number: 20180033927
    Abstract: The present invention relates to an optoelectronic component comprising a semiconductor (1) and a polyorganosiloxane. The polyorganosiloxane is obtainable by crosslinking a composition comprising a first organosiloxane having at least one terminal vinyl group, a second organosiloxane having at least one silicon-hydrogen bond and an alkoxysilane having at least one epoxy group. Additionally specified is a method of producing an optoelectronic component.
    Type: Application
    Filed: February 4, 2016
    Publication date: February 1, 2018
    Inventors: Christina KEITH, Kathy SCHMIDTKE, Klaus HOEHN
  • Publication number: 20160307674
    Abstract: A varistor paste includes a matrix material and particles embedded into the matrix material, wherein the matrix material without embedded particles has a viscosity of less than 0.8 Pa·s, and the embedded particles include varistor particles. An optoelectronic component includes an optoelectronic semiconductor chip and a varistor element connected in parallel with the optoelectronic semiconductor chip, wherein the varistor element includes a matrix material and particles embedded into the matrix material, the embedded particles include varistor particles, and the matrix material has a glass transition temperature of more than 130° C. A method of producing a varistor paste includes providing a matrix material having a viscosity of less than 0.8 Pa·s; and embedding particles into the matrix material to form a varistor paste, wherein the embedded particles include varistor particles.
    Type: Application
    Filed: December 2, 2014
    Publication date: October 20, 2016
    Inventors: Klaus Hoehn, Luca Haiberger, Markus Wicke
  • Patent number: 9224924
    Abstract: An optoelectronic component includes at least one active semiconductor layer sequence, at least one first and one second element, and at least one adhesive layer arranged between at least one first element and at least one second element. The adhesive layer is produced from an adhesive that comprises at least a first monofunctional, difunctional or polyfunctional epoxy resin, an accelerator and an adhesion promoter.
    Type: Grant
    Filed: September 24, 2012
    Date of Patent: December 29, 2015
    Assignee: OSRAM OPTO SEMICONDUCTORS GMBH
    Inventors: Klaus Hoehn, Reinhard Streitel
  • Patent number: 9196800
    Abstract: The light-radiating semiconductor component has a radiation-emitting semiconductor body and a luminescence conversion element. The semiconductor body emits radiation in the ultraviolet, blue and/or green spectral region and the luminescence conversion element converts a portion of the radiation into radiation of a longer wavelength. This makes it possible to produce light-emitting diodes which radiate polychromatic light, in particular white light, with only a single light-emitting semiconductor body. A particularly preferred luminescence conversion dye is YAG:Ce.
    Type: Grant
    Filed: November 2, 2009
    Date of Patent: November 24, 2015
    Assignee: OSRAM GmbH
    Inventors: Ulrike Reeh, Klaus Höhn, Norbert Stath, Günter Waitl, Peter Schlotter, Jürgen Schneider, Ralf Schmidt
  • Patent number: 8878170
    Abstract: An optoelectronic semiconductor device has a carrier foil that includes a first surface and a second surface opposite the first surface. At least one electrically conductive contact layer is arranged on the first surface and covers the first surface in places and contains at least one metal. At least one radiation-emitting optoelectronic semiconductor component is arranged on an outer face, remote from the carrier foil, of the electrically conductive contact layer. The radiation-emitting, optoelectronic semiconductor component is electrically conductively connected to the at least one electrically conductive contact layer. The carrier foil is formed with at least one polymer or contains at least one polymer. At least one monomer of the polymer is formed with at least one C—F bond, with C denoting carbon and F fluorine.
    Type: Grant
    Filed: November 8, 2011
    Date of Patent: November 4, 2014
    Assignee: OSRAM Opto Semiconductors GmbH
    Inventor: Klaus Hoehn
  • Publication number: 20140225148
    Abstract: An optoelectronic component includes at least one active semiconductor layer sequence, at least one first and one second element, and at least one adhesive layer arranged between at least one first element and at least one second element. The adhesive layer is produced from an adhesive that comprises at least a first monofunctional, difunctional or polyfunctional epoxy resin, an accelerator and an adhesion promoter.
    Type: Application
    Filed: September 24, 2012
    Publication date: August 14, 2014
    Applicant: OSRAM OPTO SEMICONDUCTORS GMBH
    Inventors: Klaus Hoehn, Reinhard Streitel
  • Publication number: 20140145226
    Abstract: A polymer composite includes a polymer matrix and ZnO particles distributed in the polymer matrix, wherein the polymer composite is a barrier for compounds containing sulfur.
    Type: Application
    Filed: August 23, 2011
    Publication date: May 29, 2014
    Applicant: OSRAM Opto Semiconductors GmbH
    Inventor: Klaus Höhn
  • Patent number: 8723198
    Abstract: Disclosed is a wavelength-converting converter material comprising at least one wavelength-converting phosphor comprising phosphor particles, wherein a portion of said phosphor or all of said phosphor is present in the form of nanoparticles. Also disclosed is a light-emitting optical component comprising such a converter material and a method for producing such components.
    Type: Grant
    Filed: June 7, 2006
    Date of Patent: May 13, 2014
    Assignee: Osram Opto Semiconductors GmbH
    Inventors: Herbert Brunner, Klaus Höhn
  • Publication number: 20130307015
    Abstract: An optoelectronic semiconductor device has a carrier foil that includes a first surface and a second surface opposite the first surface. At least one electrically conductive contact layer is arranged on the first surface and covers the first surface in places and contains at least one metal. At least one radiation-emitting optoelectronic semiconductor component is arranged on an outer face, remote from the carrier foil, of the electrically conductive contact layer. The radiation-emitting, optoelectronic semiconductor component is electrically conductively connected to the at least one electrically conductive contact layer. The carrier foil is formed with at least one polymer or contains at least one polymer. At least one monomer of the polymer is formed with at least one C-F bond, with C denoting carbon and F fluorine.
    Type: Application
    Filed: November 8, 2011
    Publication date: November 21, 2013
    Applicant: OSRAM Opto Semiconductors GmbH
    Inventor: Klaus Hoehn
  • Publication number: 20120241779
    Abstract: The light-radiating semiconductor component has a radiation-emitting semiconductor body and a luminescence conversion element. The semiconductor body emits radiation in the ultraviolet, blue and/or green spectral region and the luminescence conversion element converts a portion of the radiation into radiation of a longer wavelength. This makes it possible to produce light-emitting diodes which radiate polychromatic light, in particular white light, with only a single light-emitting semiconductor body. A particularly preferred luminescence conversion dye is YAG:Ce.
    Type: Application
    Filed: May 3, 2012
    Publication date: September 27, 2012
    Inventors: Ulrike Reeh, Klaus Höhn, Norbert Stath, Günter Waitl, Peter Schlotter, Jürgen Schneider, Ralf Schmidt
  • Publication number: 20120241694
    Abstract: Electronic, in particular optical or optoelectronic, component comprising a device which comprises a thermoplastic material which has particles which comprise a core and a shell, wherein the shell is disposed on the surface of the core and wherein the core comprises aluminium.
    Type: Application
    Filed: September 20, 2010
    Publication date: September 27, 2012
    Applicant: OSRAM Opto Semiconductors GmbH
    Inventor: Klaus Hoehn
  • Publication number: 20120104291
    Abstract: Composition for producing a filter material for radiation includes a silicone and at least one dye dispersed in the silicone, wherein the composition has a relative transmission of less than 20% for radiation of the wavelength of 400 nm to 700 nm, and has a relative transmission of greater than 50% for radiation of the wavelength of 850 nm to 1025 nm.
    Type: Application
    Filed: June 30, 2010
    Publication date: May 3, 2012
    Applicant: OSRAM OPTO SEMICONDUCTORS GMBH
    Inventors: Klaus Höhn, Michael Schumann, Dirk Sossenheimer
  • Patent number: 8071996
    Abstract: The wavelength-converting casting composition is based on a transparent epoxy casting resin with a luminous substance admixed. The composition is used in an electroluminescent component having a body that emits ultraviolet, blue or green light. An inorganic luminous substance pigment powder with luminous substance pigments is dispersed in the transparent epoxy casting resin. The luminous substance is a powder of Ce-doped phosphors and the luminous substance pigments have particle sizes ?20 ?m and a mean grain diameter d50?5 ?m.
    Type: Grant
    Filed: March 25, 2010
    Date of Patent: December 6, 2011
    Assignee: OSRAM GmbH
    Inventors: Klaus Höhn, Alexandra Debray, Peter Schlotter, Ralf Schmidt, Jürgen Schneider
  • Publication number: 20100176344
    Abstract: The wavelength-converting casting composition is based on a transparent epoxy casting resin with a luminous substance admixed. The composition is used in an electroluminescent component having a body that emits ultraviolet, blue or green light. An inorganic luminous substance pigment powder with luminous substance pigments is dispersed in the transparent epoxy casting resin. The luminous substance is a powder of Ce-doped phosphors and the luminous substance pigments have particle sizes?20 ?m and a mean grain diameter d50?5 ?m.
    Type: Application
    Filed: March 25, 2010
    Publication date: July 15, 2010
    Inventors: Klaus Höhn, Alexandra Debray, Peter Schlotter, Ralf Schmidt, Jürgen Schneider
  • Patent number: 7709852
    Abstract: The wavelength-converting casting composition is based on a transparent epoxy casting resin with a luminous substance admixed. The composition is used in an electroluminescent component having a body that emits ultraviolet, blue or green light. An inorganic luminous substance pigment powder with luminous substance pigments is dispersed in the transparent epoxy casting resin. The luminous substance is a powder of Ce-doped phosphors and the luminous substance pigments have particle sizes ?20 ?m and a mean grain diameter d50?5 ?m.
    Type: Grant
    Filed: May 21, 2007
    Date of Patent: May 4, 2010
    Assignee: Osram GmbH
    Inventors: Klaus Höhn, Alexandra Debray, Peter Schlotter, Ralf Schmidt, Jürgen Schneider
  • Publication number: 20100044739
    Abstract: The light-radiating semiconductor component has a radiation-emitting semiconductor body and a luminescence conversion element. The semiconductor body emits radiation in the ultraviolet, blue and/or green spectral region and the luminescence conversion element converts a portion of the radiation into radiation of a longer wavelength. This makes it possible to produce light-emitting diodes which radiate polychromatic light, in particular white light, with only a single light-emitting semiconductor body. A particularly preferred luminescence conversion dye is YAG:Ce.
    Type: Application
    Filed: November 2, 2009
    Publication date: February 25, 2010
    Inventors: Ulrike Reeh, Klaus Höhn, Norbert Stath, Günter Waitl, Peter Schlotter, Jürgen Schneider, Ralf Schmidt
  • Patent number: 7629621
    Abstract: The light-radiating semiconductor component has a radiation-emitting semiconductor body and a luminescence conversion element. The semiconductor body emits radiation in the ultraviolet, blue and/or green spectral region and the luminescence conversion element converts a portion of the radiation into radiation of a longer wavelength. This makes it possible to produce light-emitting diodes which radiate polychromatic light, in particular white light, with only a single light-emitting semiconductor body. A particularly preferred luminescence conversion dye is YAG:Ce.
    Type: Grant
    Filed: July 26, 2007
    Date of Patent: December 8, 2009
    Assignee: OSRAM GmbH
    Inventors: Ulrike Reeh, Klaus Höhn, Norbert Stath, Günter Waitl, Peter Schlotter, Jürgen Schneider, Ralf Schmidt