Patents by Inventor Jan Seidenfaden

Jan Seidenfaden 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: 20230253754
    Abstract: The invention relates to a laser device which includes at least one laser diode having an emission surface via which the laser diode can emit laser light during operation, and a screening element having an entry surface facing the emission surface.
    Type: Application
    Filed: July 7, 2021
    Publication date: August 10, 2023
    Applicant: ams-OSRAM International GmbH
    Inventors: Jörg Erich SORG, Markus Reinhard HORN, Jan SEIDENFADEN, Harald KÖNIG
  • Publication number: 20230238769
    Abstract: In an embodiment an optoelectronic semiconductor component includes a lead frame having a first mounting surface, a semiconductor chip arranged on the first mounting surface and having an emission surface, an optical element and a molded body, wherein the optical element has an input-coupling surface oriented transverse to the first mounting surface, wherein the semiconductor chip is configured to emit electromagnetic radiation through the emission surface, a radiation axis of which is parallel to the first mounting surface, wherein the optical element is configured to deflect the electromagnetic radiation of the semiconductor chip coupled in via the input-coupling surface, wherein the molded body is attached to the lead frame and has an alignment surface transverse to the first mounting surface, and wherein the optical element and the alignment surface are in direct contact with each other.
    Type: Application
    Filed: May 27, 2021
    Publication date: July 27, 2023
    Inventors: Tobias Gebuhr, Jan Seidenfaden
  • Publication number: 20230198231
    Abstract: In an embodiment a semiconductor laser component includes a plurality of semiconductor lasers, each of the semiconductor lasers configured to emit primary electromagnetic radiation of a primary spectral bandwidth in a visible wavelength range and a beam combiner configured to combine the primary electromagnetic radiations emitted from the semiconductor lasers, form secondary electromagnetic radiation from a superposition of the primary electromagnetic radiations of the semiconductor lasers and couple the secondary electromagnetic radiation out from the beam combiner, wherein the secondary electromagnetic radiation has a secondary spectral bandwidth that is at least twice as large as an average value of the primary spectral bandwidths.
    Type: Application
    Filed: May 5, 2021
    Publication date: June 22, 2023
    Inventors: Jörg Erich Sorg, Markus Reinhard Horn, Jan Seidenfaden, Harald König
  • Patent number: 10991853
    Abstract: A carrier for an optoelectronic component includes a main body, wherein the main body includes a first electrically conductive heating layer arrangement, a first solder layer for soldering an optoelectronic component to the main body is arranged on a first side of the main body, the first electrically conductive heating layer arrangement is electrically insulated from the first solder layer and thermally connected to the first solder layer, and the first heating layer arrangement has an exposed portion on which molten solder of the first solder layer can flow to reduce an electrical resistance of the first heating layer arrangement.
    Type: Grant
    Filed: December 14, 2016
    Date of Patent: April 27, 2021
    Assignee: OSRAM OLED GmbH
    Inventors: Christoph Walter, Roland Enzmann, Markus Horn, Jan Seidenfaden
  • Patent number: 10454240
    Abstract: A method of producing an optoelectronic component includes providing a carrier including a top side; creating at the top side of the carrier a region that is recessed with respect to a mounting region of the top side to form a step between the mounting region and the recessed region; arranging at the top side of the carrier a metallization extending over the mounting region and the recessed region; creating a separating track in the metallization, wherein the metallization is completely severed at least in sections in the mounting region and is at least not completely severed in the recessed region; and arranging an optoelectronic semiconductor chip above the mounting region of the top side, wherein the optoelectronic semiconductor chip is aligned at the separating track.
    Type: Grant
    Filed: September 15, 2016
    Date of Patent: October 22, 2019
    Assignee: OSRAM Opto Semiconductors GmbH
    Inventors: Christoph Walter, Roland Enzmann, Markus Horn, Jan Seidenfaden
  • Patent number: 10431954
    Abstract: A laser component includes a housing, a laser chip arranged in the housing, and a conversion element for radiation conversion arranged in the housing wherein the conversion element is irradiatable with laser radiation of the laser chip. A method of producing such a laser component includes providing component parts of the laser component including a laser chip, a conversion element for radiation conversion and housing parts, and assembling the component parts of the laser component such that a housing is provided within which the laser chip and the conversion element are arranged, wherein the conversion element is irradiatable with laser radiation of the laser chip.
    Type: Grant
    Filed: July 19, 2017
    Date of Patent: October 1, 2019
    Assignee: OSRAM Opto Semiconductors GmbH
    Inventors: Jan Seidenfaden, Jan Marfeld, Hubert Schmid, Soenke Tautz, Roland Enzmann
  • Publication number: 20180366616
    Abstract: A carrier for an optoelectronic component includes a main body, wherein the main body includes a first electrically conductive heating layer arrangement, a first solder layer for soldering an optoelectronic component to the main body is arranged on a first side of the main body, the first electrically conductive heating layer arrangement is electrically insulated from the first solder layer and thermally connected to the first solder layer, and the first heating layer arrangement has an exposed portion on which molten solder of the first solder layer can flow to reduce an electrical resistance of the first heating layer arrangement.
    Type: Application
    Filed: December 14, 2016
    Publication date: December 20, 2018
    Inventors: Christoph Walter, Roland Enzmann, Markus Horn, Jan Seidenfaden
  • Publication number: 20180351324
    Abstract: A method of producing an optoelectronic component includes providing a carrier including a top side; creating at the top side of the carrier a region that is recessed with respect to a mounting region of the top side to form a step between the mounting region and the recessed region; arranging at the top side of the carrier a metallization extending over the mounting region and the recessed region; creating a separating track in the metallization, wherein the metallization is completely severed at least in sections in the mounting region and is at least not completely severed in the recessed region; and arranging an optoelectronic semiconductor chip above the mounting region of the top side, wherein the optoelectronic semiconductor chip is aligned at the separating track.
    Type: Application
    Filed: September 15, 2016
    Publication date: December 6, 2018
    Inventors: Christoph Walter, Roland Enzmann, Markus Horn, Jan Seidenfaden
  • Publication number: 20180026421
    Abstract: A laser component includes a housing, a laser chip arranged in the housing, and a conversion element for radiation conversion arranged in the housing wherein the conversion element is irradiatable with laser radiation of the laser chip. A method of producing such a laser component includes providing component parts of the laser component including a laser chip, a conversion element for radiation conversion and housing parts, and assembling the component parts of the laser component such that a housing is provided within which the laser chip and the conversion element are arranged, wherein the conversion element is irradiatable with laser radiation of the laser chip.
    Type: Application
    Filed: July 19, 2017
    Publication date: January 25, 2018
    Inventors: Jan Seidenfaden, Jan Marfeld, Hubert Schmid, Soenke Tautz, Roland Enzmann