Patents by Inventor Amanda C. Phelps

Amanda C. Phelps 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: 8112989
    Abstract: A resistively heated diesel particulate filter (DPF). The resistively heated DPF includes a DPF having an inlet surface and at least one resistive coating on the inlet surface. The at least one resistive coating is configured to substantially maintain its resistance in an operating range of the DPF. The at least one resistive coating has a first terminal and a second terminal for applying electrical power to resistively heat up the at least one resistive coating in order to increase the temperature of the DPF to a regeneration temperature. The at least one resistive coating includes metal and semiconductor constituents.
    Type: Grant
    Filed: July 23, 2008
    Date of Patent: February 14, 2012
    Assignee: HRL Laboratories, LLC
    Inventors: Amanda C. Phelps, Kevin K. Kirby, Daniel J. Gregoire
  • Patent number: 7794828
    Abstract: A thermal control coating derived from a sol-gel process includes a plurality of self-assembled mesopores (and/or mesotubes). The plurality of self-assembled mesopores are aligned with respect to a substrate and/or filled with a conductive material. The aligned and/or filled pores are used to provide thermal control for the substrate having a thermal characteristic.
    Type: Grant
    Filed: February 1, 2005
    Date of Patent: September 14, 2010
    Assignee: HRL Laboratories, LLC
    Inventors: Leslie A. Momoda, William Bavosa-Carter, Amanda C. Phelps
  • Patent number: 7513921
    Abstract: An exhaust gas filter apparatus includes a particulate filter for collecting a particulate from an exhaust gas. The exhaust gas filter also includes a electromagnetic radiation resonator to heat a portion of the particulate to ignite the particulate and regenerate the particulate filter.
    Type: Grant
    Filed: October 24, 2005
    Date of Patent: April 7, 2009
    Assignee: HRL Laboratories, LLC
    Inventors: Amanda C. Phelps, Kevin W. Kirby, Daniel Gregoire
  • Patent number: 7179422
    Abstract: A method for detecting the presence and amount of carbon monoxide, comprising the use of infrared spectroscopy to compare the spectra of the test gas containing carbon monoxide and the reference gas. The reference gas is the test gas from which carbon monoxide had been removed by conversion using catalysts. The presence and quantity of carbon monoxide is determined by deducting the spectrum of the reference gas from the spectrum of the test gas. The catalysts comprise nanoparticles of gold precipitated on a metal oxide or hydroxide carrier. An apparatus implementing this method.
    Type: Grant
    Filed: March 11, 2003
    Date of Patent: February 20, 2007
    Assignee: HRL Laboratories, LLC
    Inventors: Kevin W. Kirby, Amanda C. Phelps, Robert N. Schwartz
  • Patent number: 6645772
    Abstract: A method for detecting the presence and amount of carbon monoxide, comprising the use of infrared spectroscopy to compare the spectra of the test gas containing carbon monoxide and the reference gas. The reference gas is the test gas from which carbon monoxide had been removed by conversion using catalysts. The presence and quantity of carbon monoxide is determined by deducting the spectrum of the reference gas from the spectrum of the test gas. The catalysts comprise nanoparticles of gold precipitated on a metal oxide or hydroxide carrier. An apparatus implementing this method.
    Type: Grant
    Filed: October 18, 2000
    Date of Patent: November 11, 2003
    Assignee: HRL Laboratories, LLC
    Inventors: Kevin W. Kirby, Amanda C. Phelps, Robert N. Schwartz
  • Publication number: 20030166294
    Abstract: A method for detecting the presence and amount of carbon monoxide, comprising the use of infrared spectroscopy to compare the spectra of the test gas containing carbon monoxide and the reference gas. The reference gas is the test gas from which carbon monoxide had been removed by conversion using catalysts. The presence and quantity of carbon monoxide is determined by deducting the spectrum of the reference gas from the spectrum of the test gas. The catalysts comprise nanoparticles of gold precipitated on a metal oxide or hydroxide carrier. An apparatus implementing this method.
    Type: Application
    Filed: March 11, 2003
    Publication date: September 4, 2003
    Applicant: HRL Laboratories, LLC
    Inventors: Kevin W. Kirby, Amanda C. Phelps, Robert N. Schwartz
  • Patent number: 6447692
    Abstract: A composition for enhanced heat transfer fluid performance, comprising a base heat transfer fluid and a nanometer sized phase change material. Introduction of nanometer sized phase change material into the heat transfer fluid leads to improved, high reversible thermal transport properties at elevated temperatures while ensuring low viscosity of the fluid at sub-freezing temperatures. A method for preparing of the heat transfer fluid with enhanced heat transfer performance, comprising making nanometer sized capsules having the phase change material contained therein and dispersing the capsules into the base heat transfer fluid.
    Type: Grant
    Filed: August 4, 2000
    Date of Patent: September 10, 2002
    Assignee: HRL Laboratories, LLC
    Inventors: Leslie A. Momoda, Amanda C. Phelps