Patents by Inventor Ewald Poesl

Ewald Poesl 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: 11053398
    Abstract: A printable ink mixture may include: a medium, orthophosphoric acid, at least one metal oxide, and at least one pigment. A method for producing a color print on a glass or ceramic surface may include: producing an ink mixture including a medium, orthophosphoric acid, at least one metal oxide, and at least one pigment, applying the ink mixture to the glass or ceramic surface, removing the medium from the ink mixture, and baking the ink mixture on the glass or ceramic surface to produce the color print.
    Type: Grant
    Filed: April 4, 2012
    Date of Patent: July 6, 2021
    Assignee: LEDVANCE GMBH
    Inventors: Matthias Schiplage, Ewald Poesl, Matthias Schmidt
  • Patent number: 8890140
    Abstract: A radiation-emitting component includes a semiconductor chip and a conversion element. The semiconductor chip includes an active layer suitable for generating electromagnetic radiation and a radiation exit face. The conversion element includes a matrix material and a luminescent material. The conversion element is arranged downstream of the radiation exit face of the semiconductor chip. The matrix material comprises at least 40 wt. % tellurium oxide and is free of boron trioxide and/or germanium oxide. A method for producing such a radiation-emitting component is furthermore stated.
    Type: Grant
    Filed: February 25, 2011
    Date of Patent: November 18, 2014
    Assignees: OSRAM OPTO Semiconductor GmbH, OSRAM AG
    Inventors: Angela Eberhardt, Joachim Wirth-Schoen, Ewald Poesl
  • Publication number: 20140020586
    Abstract: A printable ink mixture may include: a medium, orthophosphoric acid, at least one metal oxide, and at least one pigment. A method for producing a color print on a glass or ceramic surface may include: producing an ink mixture including a medium, orthophosphoric acid, at least one metal oxide, and at least one pigment, applying the ink mixture to the glass or ceramic surface, removing the medium from the ink mixture, and baking the ink mixture on the glass or ceramic surface to produce the color print.
    Type: Application
    Filed: April 4, 2012
    Publication date: January 23, 2014
    Applicant: OSRAM GmbH
    Inventors: Matthias Schiplage, Ewald Poesl, Matthias Schmidt
  • Publication number: 20130056725
    Abstract: A radiation-emitting component includes a semiconductor chip and a conversion element. The semiconductor chip includes an active layer suitable for generating electromagnetic radiation and a radiation exit face. The conversion element includes a matrix material and a luminescent material. The conversion element is arranged downstream of the radiation exit face of the semiconductor chip. The matrix material comprises at least 40 wt. % tellurium oxide and is free of boron trioxide and/or germanium oxide. A method for producing such a radiation-emitting component is furthermore stated.
    Type: Application
    Filed: February 25, 2011
    Publication date: March 7, 2013
    Applicants: OSRAM AG, OSRAM Opto Semiconductors GmbH
    Inventors: Angela Eberhardt, Joachim Wirth-Schoen, Ewald Poesl
  • Publication number: 20120187447
    Abstract: A unit is provided which comprises a first substrate (1) and a second substrate (2). At least one optoelectronic component (4) containing at least one organic material is arranged on the first substrate (1). The first substrate (1) and the second substrate (2) are arranged relative to one another such that the optoelectronic component (4) is arranged between the first substrate (1) and the second substrate (2). In addition, a bonding material (3) is arranged between the first substrate (1) and the second substrate (2), which material encloses the optoelectronic component (4) and bonds the first and second substrates (1, 2) together mechanically. The bonding material (3) contains silver oxide in a proportion of more than 0 wt. % and less than 100 wt. %, preferably between 5 wt. % and 80 wt. % inclusive, ideally between 10 wt. % and 70 wt. % inclusive.
    Type: Application
    Filed: April 28, 2010
    Publication date: July 26, 2012
    Applicant: Osram Opto Semiconductors GMBH
    Inventors: Angela Eberhardt, Ulrike Beer, Joachim Wirth-Schön, Ewald Pösl
  • Publication number: 20120139001
    Abstract: Production of an organic optoelectronic component comprising the following steps: A) providing a first substrate (1) having an active region (12) and a first connection region (11) surrounding said active region (12), wherein an organic, functional layer sequence (3) is formed in said active region (12), B) providing a second substrate (2) having a cover region (22) and a second connection region (21) surrounding said cover region (22), C) applying a first connection layer (4) made from a first glass solder material directly to said second substrate (2) in said second connection region (21), D) vitrifying (91) said first glass solder material of said first connection layer (4), E) applying a second connection layer (5) to said vitrified first connection layer (4) or to said first connection region (11) of said first substrate (1) and F) connecting said first substrate (1) to said second substrate (2) such that said second connection layer (5) connects said first connection region (11) to said first connection
    Type: Application
    Filed: December 10, 2009
    Publication date: June 7, 2012
    Inventors: Angela Eberhardt, Tilman Schlenker, Marc Philippens, Ulrike Beer, Joachim Wirth-Schoen, Florian Peskoller, Ewald Poesl
  • Patent number: 5180695
    Abstract: A lead oxide free glass of high electrical resistance, easy workability, that is, low abrasive characteristics, and a thermal coefficient of expansion compatible with electrical current supply leads, has an electrical resistance of 10.sup.12 ohm cm at 250.degree. C., and, basically, the following composition:SiO.sub.2 40-60%Al.sub.2 O.sub.3 2-5%CaO 5-10%BaO 20-30%V.sub.2 O.sub.5 2-5%K.sub.2 O 5-7%B.sub.2 O.sub.3 0-5%and additives comprising at least one of MgO, B.sub.2 O.sub.3, each present between 0 and about 5%.
    Type: Grant
    Filed: June 10, 1991
    Date of Patent: January 19, 1993
    Assignee: Patent Treuhand Gesellschaft fur Elektrische Gluhlampen m.b.H.
    Inventors: Werner Weiss, Manfred Mair, Manfred Deisenhofer, Ewald Poesl