Patents by Inventor Stefan Oelting

Stefan Oelting 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: 9343305
    Abstract: The invention relates to a method for the continuous coating of at least one substrate 14 with a semiconductor material e.g. CdTe. To this end a semiconductor material is sublimated in at least one crucible 30 in order to deposit it on a substrate, e.g. a glass panel. If the crucible 30 is filled with semiconductor material (16) during the deposition and/or evaporation, the set-up time required otherwise is then eliminated. Preferably used for carrying out the method is a CSS reactor comprising a crucible, a guide for substrates and at least one lock through which the crucible can be refilled during evaporation of semiconductor material from the crucible.
    Type: Grant
    Filed: October 28, 2011
    Date of Patent: May 17, 2016
    Assignee: ANTEC SOLAR GMBH
    Inventors: Norbert Kreft, Stefan Oelting
  • Publication number: 20140147992
    Abstract: The invention relates to a method for the continuous coating of at least one substrate 14 with a semiconductor material e.g. CdTe. To this end a semiconductor material is sublimated in at least one crucible 30 in order to deposit it on a substrate, e.g. a glass panel. If the crucible 30 is filled with semiconductor material (16) during the deposition and/or evaporation, the set-up time required otherwise is then eliminated. Preferably used for carrying out the method is a CSS reactor comprising a crucible, a guide for substrates and at least one lock through which the crucible can be refilled during evaporation of semiconductor material from the crucible.
    Type: Application
    Filed: October 28, 2011
    Publication date: May 29, 2014
    Applicant: Antec Solar GmbH
    Inventors: Norbert Kreft, Stefan Oelting