Patents by Inventor William Matthew Pfenninger

William Matthew Pfenninger 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: 9496442
    Abstract: Described herein are solar modules including spectral concentrators and related manufacturing methods.
    Type: Grant
    Filed: January 21, 2010
    Date of Patent: November 15, 2016
    Assignee: OMNIPV
    Inventors: Jian Jim Wang, Nemanja Vockic, William Matthew Pfenninger, John Kenney
  • Patent number: 8952239
    Abstract: Described herein are solar modules including spectral concentrators. In one embodiment, a solar module includes a set of photovoltaic cells and a spectral concentrator optically coupled to the set of photovoltaic cells. The spectral concentrator is configured to: (1) collect incident solar radiation; (2) convert the incident solar radiation into substantially monochromatic, emitted radiation; and (3) convey the substantially monochromatic, emitted radiation to the set of photovoltaic cells.
    Type: Grant
    Filed: April 3, 2013
    Date of Patent: February 10, 2015
    Assignee: Omnipv, Inc.
    Inventors: William Matthew Pfenninger, John Midgley, Nemanja Vockic, John Kenney, Jian Jim Wang
  • Patent number: 8664513
    Abstract: Described herein are solar modules including spectral concentrators. In one embodiment, a solar module includes an active layer including a set of photovoltaic cells. The solar module also includes a spectral concentrator optically coupled to the active layer and including a luminescent material that exhibits photoluminescence in response to incident solar radiation. The photoluminescence has: (a) a quantum efficiency of at least 30 percent; (b) a spectral width no greater than 100 nm at Full Width at Half Maximum; and (c) a peak emission wavelength in the near infrared range.
    Type: Grant
    Filed: October 9, 2008
    Date of Patent: March 4, 2014
    Assignee: OMNIPV, Inc.
    Inventors: William Matthew Pfenninger, John Midgley, Nemanja Vockic, John Kenney
  • Publication number: 20130284264
    Abstract: Described herein are solar modules including spectral concentrators. In one embodiment, a solar module includes a set of photovoltaic cells and a spectral concentrator optically coupled to the set of photovoltaic cells. The spectral concentrator is configured to: (1) collect incident solar radiation; (2) convert the incident solar radiation into substantially monochromatic, emitted radiation; and (3) convey the substantially monochromatic, emitted radiation to the set of photovoltaic cells.
    Type: Application
    Filed: April 3, 2013
    Publication date: October 31, 2013
    Inventors: William Matthew Pfenninger, John Midgley, Nemanja Vockic, John Kenney, Jian Jim Wang
  • Publication number: 20100316331
    Abstract: Described herein are optical devices including resonant cavity structures. In one embodiment, an optical fiber includes: (1) an elongated core including an outer surface; (2) an inner reflector disposed adjacent to the outer surface of the core and extending substantially along a length of the core; (3) an outer reflector spaced apart from the inner reflector and extending substantially along the length of the core; and (4) an emission layer disposed between the outer reflector and the inner reflector and extending substantially along the length of the core, the emission layer configured to emit radiation that is guided within the optical fiber.
    Type: Application
    Filed: February 18, 2010
    Publication date: December 16, 2010
    Inventors: John Kenney, Jian Jim Wang, William Matthew Pfenninger, Nemanja Vockic, John Midgley
  • Publication number: 20100236625
    Abstract: Described herein are solar modules and related manufacturing methods. In one embodiment, a solar module includes: (1) a photovoltaic cell; and (2) a resonant cavity waveguide having a non-planar configuration and optically coupled to the photovoltaic cell, the resonant cavity waveguide including: (a) an outer reflector; (b) an inner reflector; and (c) an emission layer disposed between the outer reflector and the inner reflector with respect to an anti-node position within the resonant cavity waveguide, the emission layer configured to absorb incident solar radiation and emit radiation that is guided towards the photovoltaic cell, the emitted radiation including an energy band having a peak emission wavelength that is substantially matched to a bandgap energy of the photovoltaic cell.
    Type: Application
    Filed: February 18, 2010
    Publication date: September 23, 2010
    Inventors: John Kenney, Jian Jim Wang, William Matthew Pfenninger, Nemanja Vockic, John Midgley
  • Publication number: 20100224248
    Abstract: Described herein are solar modules and related manufacturing methods. In one embodiment, a solar module includes: (1) a photovoltaic cell; and (2) a resonant cavity waveguide optically coupled to the photovoltaic cell, the resonant cavity waveguide including: (a) a top reflector; (b) a bottom reflector; and (c) an emission layer disposed between the top reflector and the bottom reflector with respect to an anti-node position within the resonant cavity waveguide, the emission layer configured to absorb incident solar radiation and emit radiation that is guided towards the photovoltaic cell, the emitted radiation including an energy band having a spectral width no greater than 80 nm at Full Width at Half Maximum.
    Type: Application
    Filed: February 18, 2010
    Publication date: September 9, 2010
    Inventors: John Kenney, Jian Jim Wang, William Matthew Pfenninger, Nemanja Vockic, John Midgley
  • Publication number: 20100180932
    Abstract: Described herein are solar modules including spectral concentrators and related manufacturing methods.
    Type: Application
    Filed: January 21, 2010
    Publication date: July 22, 2010
    Inventors: Jian Jim Wang, Nemanja Vockic, William Matthew Pfenninger, John Kenney
  • Publication number: 20090095341
    Abstract: Described herein are solar modules including spectral concentrators. In one embodiment, a solar module includes an active layer including a set of photovoltaic cells. The solar module also includes a spectral concentrator optically coupled to the active layer and including a luminescent material that exhibits photoluminescence in response to incident solar radiation. The photoluminescence has: (a) a quantum efficiency of at least 30 percent; (b) a spectral width no greater than 100 nm at Full Width at Half Maximum; and (c) a peak emission wavelength in the near infrared range.
    Type: Application
    Filed: October 9, 2008
    Publication date: April 16, 2009
    Applicant: ULTRADOTS, INC.
    Inventors: William Matthew Pfenninger, John Midgley, Nemanja Vockic, John Kenney
  • Publication number: 20090056791
    Abstract: Described herein are solar modules including spectral concentrators. In one embodiment, a solar module includes a set of photovoltaic cells and a spectral concentrator optically coupled to the set of photovoltaic cells. The spectral concentrator is configured to: (1) collect incident solar radiation; (2) convert the incident solar radiation into substantially monochromatic, emitted radiation; and (3) convey the substantially monochromatic, emitted radiation to the set of photovoltaic cells.
    Type: Application
    Filed: June 23, 2008
    Publication date: March 5, 2009
    Inventors: William Matthew PFENNINGER, John Midgley, Nemanja Vockic, John Kenney, Jian Jim Wang
  • Patent number: 7020372
    Abstract: The invention relates to an optical device. The optical device comprises a waveguide core and a nanocomposite material optically coupled to the waveguide core. The nanocomposite material includes a plurality of quantum dots. The nanocomposite material has a nonlinear index of refraction ? that is at least 10?9 cm2/W when irradiated with an activation light having a wavelength ? between approximately 3×10?5 cm and 2×10?4 cm.
    Type: Grant
    Filed: July 16, 2004
    Date of Patent: March 28, 2006
    Assignee: UltraDots, Inc.
    Inventors: Howard Wing Hoon Lee, Alan Hap Chin, William Matthew Pfenninger
  • Patent number: 6961499
    Abstract: The invention relates to an optical device. The optical device comprises a waveguide core and a nanocomposite material optically coupled to the waveguide core. The nanocomposite material includes a plurality of quantum dots. The nanocomposite material has a nonlinear index of refraction ? that is at least 10?9 cm2/W when irradiated with an activation light having a wavelength ? between approximately 3×10?5 cm and 2×10?4 cm.
    Type: Grant
    Filed: July 16, 2004
    Date of Patent: November 1, 2005
    Assignee: UltraDots, Inc.
    Inventors: Howard Wing Hoon Lee, Alan Hap Chin, William Matthew Pfenninger
  • Patent number: 6819845
    Abstract: The invention relates to an optical device. The optical device comprises a waveguide core and a nanocomposite material optically coupled to the waveguide core. The nanocomposite material includes a plurality of quantum dots. The nanocomposite material has a nonlinear index of refraction &ggr; that is at least 10−9 cm2/W when irradiated with an activation light having a wavelength &lgr; between approximately 3×10−5 cm and 2×10−4 cm.
    Type: Grant
    Filed: August 2, 2002
    Date of Patent: November 16, 2004
    Assignee: Ultradots, Inc.
    Inventors: Howard Wing Hoon Lee, Alan Hap Chin, William Matthew Pfenninger
  • Publication number: 20040126072
    Abstract: The invention relates to an optical device. The optical device comprises a waveguide core and a nanocomposite material optically coupled to the waveguide core. The nanocomposite material includes a plurality of quantum dots. The nanocomposite material has a nonlinear index of refraction &ggr; that is at least 10−9 cm2/W when irradiated with an activation light having a wavelength &lgr; between approximately 3×10−5 cm and 2×10−4 cm.
    Type: Application
    Filed: August 2, 2002
    Publication date: July 1, 2004
    Inventors: Howard Wing Hoon Lee, Alan Hap Chin, William Matthew Pfenninger