Patents by Inventor Matthias Loster

Matthias Loster 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: 10923634
    Abstract: A method of making a wavelength converter includes (a) combining a luminescent material and inorganic nanoparticles with a liquid methoxy methyl polysiloxane precursor to form a liquid dispersion, the precursor having a methoxy content of 10 to 50 weight percent (wt %), the inorganic nanoparticles including at least 10 weight percent of the dispersion; (b) applying the liquid dispersion to a non-stick surface; (c) curing the liquid dispersion to form a filled polymer sheet; and (d) cutting the sheet to form individual wavelength converters having a desired shape.
    Type: Grant
    Filed: June 30, 2017
    Date of Patent: February 16, 2021
    Assignee: OSRAM Opto Semiconductors GmbH
    Inventors: Alan Piquette, Gertrud Kräuter, Matthias Loster
  • Patent number: 10833231
    Abstract: An optoelectronic component and a method for producing an optoelectronic component are disclosed. In an embodiment a method for producing an optoelectronic component includes providing a semiconductor capable of emitting primary radiation, providing an alkoxy-functionalized polyorganosiloxane resin and crosslinking the alkoxy-functionalized polyorganosiloxane resin to form a three-dimensionally crosslinked polyorganosiloxane, wherein an organic portion of the three-dimensionally crosslinked polyorganosiloxane is up to 25 wt %.
    Type: Grant
    Filed: April 13, 2017
    Date of Patent: November 10, 2020
    Assignee: OSRAM OLED GMBH
    Inventors: Gertrud Kräuter, Matthias Loster, Kathy Schmidtke, Alan Piquette
  • Patent number: 10570333
    Abstract: A wavelength conversion element comprising a crosslinked matrix and at least one phosphor dispersed in said matrix, wherein said matrix is made from a precursor material comprising a precursor having a structure chosen from one of the generic formulae is provided. Further, a light emitting device comprising a wavelength conversion element and a method for producing a wavelength conversion element are provided.
    Type: Grant
    Filed: May 23, 2017
    Date of Patent: February 25, 2020
    Assignee: OSRAM OPTO Semiconductors GmbH
    Inventors: Alan Piquette, Adam Scotch, Gertrud Kraeuter, Matthias Loster
  • Publication number: 20190172982
    Abstract: A method of making a wavelength converter includes (a) combining a luminescent material and inorganic nanoparticles with a liquid methoxy methyl polysiloxane precursor to form a liquid dispersion, the precursor having a methoxy content of 10 to 50 weight percent (wt %), the inorganic nanoparticles including at least 10 weight percent of the dispersion; (b) applying the liquid dispersion to a non-stick surface; (c) curing the liquid dispersion to form a filled polymer sheet; and (d) cutting the sheet to form individual wavelength converters having a desired shape.
    Type: Application
    Filed: June 30, 2017
    Publication date: June 6, 2019
    Applicant: ORRAM Opto Semiconductors GmbH
    Inventors: Alan Piquette, Gertrud Kräuter, Matthias Loster
  • Patent number: 10292240
    Abstract: Various embodiments may relate to a sensor unit having a plurality of sensor elements, the detection data of which are used for controlling an opto-electronic light source. According to various embodiments, the plurality of sensor elements are arranged on a substrate body, which is provided in the form of a molded circuit carrier made of a plastic material, and detect different regions and/or sizes.
    Type: Grant
    Filed: September 19, 2014
    Date of Patent: May 14, 2019
    Assignees: OSRAM GMBH, SITECO BELEUCHTUNGSTECHNIK GMBH
    Inventors: Matthias Loster, Gertrud Kraeuter, Clemens Meyer
  • Publication number: 20190123248
    Abstract: An optoelectronic component and a method for producing an optoelectronic component are disclosed. In an embodiment a method for producing an optoelectronic component includes providing a semiconductor capable of emitting primary radiation, providing an alkoxy-functionalized polyorganosiloxane resin and crosslinking the alkoxy-functionalized polyorganosiloxane resin to form a three-dimensionally crosslinked polyorganosiloxane, wherein an organic portion of the three-dimensionally crosslinked polyorganosiloxane is up to 25 wt %.
    Type: Application
    Filed: April 13, 2017
    Publication date: April 25, 2019
    Applicant: OSRAM Opto Semiconductors GmbH
    Inventors: Gertrud Kräuter, Matthias Loster, Kathy Schmidtke, Alan Piquette
  • Publication number: 20180368257
    Abstract: In various embodiments, a substrate for receiving an optoelectronic component is provided. The substrate includes a carrier body, and filler particles, which are embedded in the carrier body and which each have an electrically and thermally highly conductive core and an electrically insulating enveloping layer.
    Type: Application
    Filed: June 19, 2018
    Publication date: December 20, 2018
    Inventors: Bernd Barchmann, Gertrud Kraeuter, Matthias Loster
  • Publication number: 20180340119
    Abstract: A wavelength conversion element comprising a crosslinked matrix and at least one phosphor dispersed in said matrix, wherein said matrix is made from a precursor material comprising a precursor having a structure chosen from one of the generic formulae is provided. Further, a light emitting device comprising a wavelength conversion element and a method for producing a wavelength conversion element are provided.
    Type: Application
    Filed: May 23, 2017
    Publication date: November 29, 2018
    Inventors: Alan Piquette, Adam Scotch, Gertrud Kraeuter, Matthias Loster
  • Publication number: 20160295664
    Abstract: Various embodiments may relate to a sensor unit having a plurality of sensor elements, the detection data of which are used for controlling an opto-electronic light source. According to various embodiments, the plurality of sensor elements are arranged on a substrate body, which is provided in the form of a molded circuit carrier made of a plastic material, and detect different regions and/or sizes.
    Type: Application
    Filed: September 19, 2014
    Publication date: October 6, 2016
    Inventors: Matthias Loster, Gertrud Kraeuter, Clemens Meyer