Patents by Inventor Hubert Joachim Frenck

Hubert Joachim Frenck 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: 9076901
    Abstract: The invention relates to a process for producing a glass sheet 10, 21 coated with a semiconductor material, which comprises the steps (a) production of a glass strip in a float bath 3 containing liquid tin; (b) discharge of the glass strip from the float bath 3 and optionally coating of the glass strip with a transparent, electrically conductive intermediate layer; (c) transfer of the uncoated or coated glass strip into a deposition chamber 5 for the physical deposition of the semiconductor material from the gas phase; and (d) coating of the coated or uncoated glass strip from step (c) with the semiconductor material by physical deposition of the semiconductor material from the gas phase at a gas pressure of at least 0.1 bar. The invention additionally relates to an apparatus for producing a glass strip coated with a semiconductor material, a process for producing a solar cell or a solar module and also a solar cell or a solar module which can be obtained by this process.
    Type: Grant
    Filed: April 20, 2011
    Date of Patent: July 7, 2015
    Assignee: Calyxo GMBH
    Inventors: Frank Becker, John Bohland, Hubert Joachim Frenck, Michael Bauer, Robert Fischer, Kenneth R. Kormanyos, Norman W. Johnston
  • Publication number: 20130068295
    Abstract: The invention relates to a process for producing a glass sheet 10, 21 coated with a semiconductor material, which comprises the steps (a) production of a glass strip in a float bath 3 containing liquid tin; (b) discharge of the glass strip from the float bath 3 and optionally coating of the glass strip with a transparent, electrically conductive intermediate layer; (c) transfer of the uncoated or coated glass strip into a deposition chamber 5 for the physical deposition of the semiconductor material from the gas phase; and (d) coating of the coated or uncoated glass strip from step (c) with the semiconductor material by physical deposition of the semiconductor material from the gas phase at a gas pressure of at least 0.1 bar. The invention additionally relates to an apparatus for producing a glass strip coated with a semiconductor material, a process for producing a solar cell or a solar module and also a solar cell or a solar module which can be obtained by this process.
    Type: Application
    Filed: April 20, 2011
    Publication date: March 21, 2013
    Applicant: CALYXO GMBH
    Inventors: Frank Becker, John Bohland, Hubert Joachim Frenck, Michael Bauer, Robert Fischer, Kenneth R. Kormanyos, Norman W. Johnston