Patents by Inventor Ralph B. Ahlgren

Ralph B. Ahlgren 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: 20160049903
    Abstract: The teachings generally relate to a system for converting solar energy into electrical energy and thermal energy using a self-contained system having a plurality of channels for the heat transfer using a respective plurality of fluids.
    Type: Application
    Filed: April 8, 2015
    Publication date: February 18, 2016
    Inventors: RALPH B. AHLGREN, KLAUS PETRY, A. MICHAEL FLORES
  • Patent number: 9103564
    Abstract: The solar energy converter for generating electric energy and heated fluid comprises a multi-layer assembly, a photovoltaic panel and a manifold assembly. The multi-layer assembly is a casing and comprises N layers separated by at least one separator floor, each layer has at least one channel adapted to contain a fluid stream, and each layer has a first opening and a second opening. The photovoltaic panel has a top surface and a bottom surface, the bottom surface of the photovoltaic panel contacts the multi-layer assembly. The manifold assembly comprises N passages for containing the fluid streams, the Kth passage is adapted to distribute the fluid stream to be heated into the channel of the Kth layer through the corresponding first opening and collect the heated fluid stream from the channel of the Kth layer through the corresponding second opening, wherein N is a positive integer, K is a positive integer less than or equal to N.
    Type: Grant
    Filed: October 15, 2010
    Date of Patent: August 11, 2015
    Assignee: SOLEEVA CORPORATION
    Inventors: Ralph B. Ahlgren, Klaus Petry, A. Michael Flores
  • Patent number: 9029683
    Abstract: The teachings generally relate to a system for converting solar energy into electrical energy and thermal energy using a self-contained system having a plurality of channels for the heat transfer using a respective plurality of fluids.
    Type: Grant
    Filed: April 15, 2011
    Date of Patent: May 12, 2015
    Assignee: Soleeva Solar, Inc.
    Inventors: Ralph B. Ahlgren, Klaus Petry, A. Michael Flores
  • Publication number: 20130160814
    Abstract: The present invention discloses a method for converting solar energy, comprises the following step of: providing a photovoltaic panel comprising a plurality of photovoltaic cells for gathering solar energy and converting the incident solar energy into electric energy; providing a multi-layer assembly comprising N layers, each layer adapted to contain a fluid stream; distributing the fluid streams to be heated into the N layers; rising temperature of the fluid streams within each layer of the multi-layer assembly by the heating of the multi-layer assembly and the photovoltaic panel; and collecting the heated fluid stream from the N layers; wherein N is a positive integer.
    Type: Application
    Filed: February 25, 2013
    Publication date: June 27, 2013
    Applicant: Soleeva Corporation
    Inventors: Ralph B. Ahlgren, Klaus Petry
  • Publication number: 20120060898
    Abstract: The teachings generally relate to a system for converting solar energy into electrical energy and thermal energy using a self-contained system having a plurality of channels for the heat transfer using a respective plurality of fluids.
    Type: Application
    Filed: April 15, 2011
    Publication date: March 15, 2012
    Inventors: Ralph B. Ahlgren, Klaus Petry, A. Michael Flores
  • Publication number: 20110088753
    Abstract: The solar energy converter for generating electric energy and heated fluid comprises a multi-layer assembly, a photovoltaic panel and a manifold assembly. The multi-layer assembly is a casing and comprises N layers separated by at least one separator floor, each layer has at least one channel adapted to contain a fluid stream, and each layer has a first opening and a second opening. The photovoltaic panel has a top surface and a bottom surface, the bottom surface of the photovoltaic panel contacts the multi-layer assembly. The manifold assembly comprises N passages for containing the fluid streams, the Kth passage is adapted to distribute the fluid stream to be heated into the channel of the Kth layer through the corresponding first opening and collect the heated fluid stream from the channel of the Kth layer through the corresponding second opening, wherein N is a positive integer, K is a positive integer less than or equal to N.
    Type: Application
    Filed: October 15, 2010
    Publication date: April 21, 2011
    Applicant: SOLEEVA CORPORATION
    Inventors: Ralph B. Ahlgren, Klaus Petry, A. Michael Flores