Patents by Inventor Johannes Stocker

Johannes Stocker 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: 20190044031
    Abstract: An optoelectronic semiconductor chip is disclosed. In an embodiment the optoelectronic semiconductor chip includes a semiconductor body of semiconductor material, a p-contact layer and an n-contact layer. The semiconductor body includes an active layer intended for generating radiation. The semiconductor body includes a p-side and an n-side, between which the active layer is arranged. The p-contact layer is intended for electrical contacting the p-side. The n-contact layer is intended for electrical contacting the n-side 1b. The n-contact layer contains a TCO layer and a mirror layer, the TCO-layer being arranged between the n-side of the semiconductor body and the mirror layer.
    Type: Application
    Filed: October 9, 2018
    Publication date: February 7, 2019
    Inventors: Markus Maute, Karl Engl, Sebastian Taeger, Robert Walter, Johannes Stocker
  • Patent number: 10115867
    Abstract: An optoelectronic semiconductor chip is disclosed. In an embodiment the optoelectronic semiconductor chip includes a semiconductor body of semiconductor material, a p-contact layer and an n-contact layer. The semiconductor body includes an active layer intended for generating radiation. The semiconductor body includes a p-side and an n-side, between which the active layer is arranged. The p-contact layer is intended for electrical contacting the p-side. The n-contact layer is intended for electrical contacting the n-side 1b. The n-contact layer contains a TCO layer and a mirror layer, the TCO-layer being arranged between the n-side of the semiconductor body and the mirror layer.
    Type: Grant
    Filed: July 14, 2017
    Date of Patent: October 30, 2018
    Assignee: OSRAM OPTO SEMICONDUCTORS GMBH
    Inventors: Markus Maute, Karl Engl, Sebastian Taeger, Robert Walter, Johannes Stocker
  • Publication number: 20170317240
    Abstract: An optoelectronic semiconductor chip is disclosed. In an embodiment the optoelectronic semiconductor chip includes a semiconductor body of semiconductor material, a p-contact layer and an n-contact layer. The semiconductor body includes an active layer intended for generating radiation. The semiconductor body includes a p-side and an n-side, between which the active layer is arranged. The p-contact layer is intended for electrical contacting the p-side. The n-contact layer is intended for electrical contacting the n-side 1b. The n-contact layer contains a TCO layer and a mirror layer, the TCO-layer being arranged between the n-side of the semiconductor body and the mirror layer.
    Type: Application
    Filed: July 14, 2017
    Publication date: November 2, 2017
    Inventors: Markus Maute, Karl Engl, Sebastian Taeger, Robert Walter, Johannes Stocker
  • Patent number: 9741902
    Abstract: An optoelectronic semiconductor chip is disclosed. In an embodiment the optoelectronic semiconductor chip includes a semiconductor body of semiconductor material, a p-contact layer and an n-contact layer. The semiconductor body includes an active layer intended for generating radiation. The semiconductor body includes a p-side and an n-side, between which the active layer is arranged. The p-contact layer is intended for electrical contacting the p-side. The n-contact layer is intended for electrical contacting the n-side 1b. The n-contact layer contains a TCO layer and a mirror layer, the TCO-layer being arranged between the n-side of the semiconductor body and the mirror layer.
    Type: Grant
    Filed: May 17, 2016
    Date of Patent: August 22, 2017
    Assignee: OSRAM Opto Semiconductors GmbH
    Inventors: Markus Maute, Karl Engl, Sebastian Taeger, Robert Walter, Johannes Stocker
  • Publication number: 20160260870
    Abstract: An optoelectronic semiconductor chip is disclosed. In an embodiment the optoelectronic semiconductor chip includes a semiconductor body of semiconductor material, a p-contact layer and an n-contact layer. The semiconductor body includes an active layer intended for generating radiation. The semiconductor body includes a p-side and an n-side, between which the active layer is arranged. The p-contact layer is intended for electrical contacting the p-side. The n-contact layer is intended for electrical contacting the n-side 1b. The n-contact layer contains a TCO layer and a mirror layer, the TCO-layer being arranged between the n-side of the semiconductor body and the mirror layer.
    Type: Application
    Filed: May 17, 2016
    Publication date: September 8, 2016
    Inventors: Markus Maute, Karl Engl, Sebastian Taeger, Robert Walter, Johannes Stocker
  • Patent number: 9373765
    Abstract: An optoelectronic semiconductor chip includes a semiconductor body of semiconductor material, a p-contact layer and an n-contact layer. The semiconductor body includes an active layer intended for generating radiation. The semiconductor body includes a p-side and an n-side, between which the active layer is arranged. The p-contact layer is intended for electrical contacting the p-side. The n-contact layer is intended for electrical contacting the n-side 1b. The n-contact layer contains a TCO layer and a mirror layer, the TCO-layer being arranged between the n-side of the semiconductor body and the mirror layer.
    Type: Grant
    Filed: April 26, 2012
    Date of Patent: June 21, 2016
    Assignee: OSRAM Opto Semiconductors GmbH
    Inventors: Markus Maute, Karl Engl, Sebastian Taeger, Robert Walter, Johannes Stocker
  • Publication number: 20160103287
    Abstract: An optical fiber cable includes a bundle of a plurality of loose tubes held by a polypropylene binder. The polypropylene binder sustains the heat when a hot cable sheath is applied during the cable manufacturing process. This prevents the polypropylene binder from shrinking and cutting into the loose tubes, which cause indentations. Therefore, the resulting optical fiber cable is substantially free from indentations.
    Type: Application
    Filed: October 13, 2014
    Publication date: April 14, 2016
    Inventors: Stefan Jost, Georg Koebler, Benjamin Mohle, Johannes Stocker, Werner Negele
  • Publication number: 20160103288
    Abstract: An optical fiber cable includes a bundle of a plurality of semi-ridged loose tubes held by a polypropylene binder. The polypropylene binder sustains the heat when a hot cable sheath is applied during the cable manufacturing process. This prevents the polypropylene binder from shrinking and cutting into the loose tubes, which cause indentations. Therefore, the resulting optical fiber cable is substantially free from indentations.
    Type: Application
    Filed: December 7, 2015
    Publication date: April 14, 2016
    Inventors: Stefan Jost, Georg Koebler, Benjamin Mohle, Johannes Stocker, Werner Negele
  • Publication number: 20140197435
    Abstract: An optoelectronic semiconductor chip includes a semiconductor body of semiconductor material, a p-contact layer and an n-contact layer. The semiconductor body includes an active layer intended for generating radiation. The semiconductor body includes a p-side and an n-side, between which the active layer is arranged. The p-contact layer is intended for electrical contacting the p-side. The n-contact layer is intended for electrical contacting the n-side 1b. The n-contact layer contains a TCO layer and a minor layer, the TCO-layer being arranged between the n-side of the semiconductor body and the minor layer.
    Type: Application
    Filed: April 26, 2012
    Publication date: July 17, 2014
    Applicant: OSRAM OPTO SEMICONDUCTORS GMBH
    Inventors: Markus Maute, Karl Engl, Sebastian Taeger, Robert Walter, Johannes Stocker