Patents by Inventor Dengming Peng

Dengming Peng 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: 7913339
    Abstract: A fabric treatment appliance comprises a steam generator having a chamber configured to hold water; a supply conduit configured to transport water to the steam generator chamber; a temperature sensor configured to sense a temperature representative of the steam generator chamber at a predetermined water level in the steam generator chamber; and a controller coupled to the temperature sensor and configured to control flow of water through the supply conduit based on the sensed temperature to control the level of water in the steam generator chamber. The disclosure provides methods of water supply control that can employ the temperature sensor.
    Type: Grant
    Filed: February 2, 2010
    Date of Patent: March 29, 2011
    Assignee: Whirlpool Corporation
    Inventors: Nyik Siong Wong, Raveendran Vaidhyanathan, Dengming Peng
  • Patent number: 7904981
    Abstract: A fabric treatment appliance comprises at least one of a tub and drum defining a fabric treatment chamber, a steam generator having a steam generation chamber and configured to supply steam to the fabric treatment chamber, and a conduit fluidly coupling a water supply to the steam generation chamber. The fabric treatment appliance can also include a flow controller and/or a flow meter fluidly coupled to the conduit to facilitate controlling the supply of water to the steam generation chamber. The disclosure provides methods of water supply control that can employ the flow controller and/or the flow meter.
    Type: Grant
    Filed: March 18, 2010
    Date of Patent: March 15, 2011
    Assignee: Whirlpool Corporation
    Inventors: Nyik Siong Wong, Raveendran Vaidhyanathan, Dengming Peng
  • Publication number: 20100170046
    Abstract: A fabric treatment appliance comprises at least one of a tub and drum defining a fabric treatment chamber, a steam generator having a steam generation chamber and configured to supply steam to the fabric treatment chamber, and a conduit fluidly coupling a water supply to the steam generation chamber. The fabric treatment appliance can also include a flow controller and/or a flow meter fluidly coupled to the conduit to facilitate controlling the supply of water to the steam generation chamber. The disclosure provides methods of water supply control that can employ the flow controller and/or the flow meter.
    Type: Application
    Filed: March 18, 2010
    Publication date: July 8, 2010
    Applicant: WHIRLPOOL CORPORATION
    Inventors: NYIK SIONG WONG, RAVEENDRAN VAIDHYANATHAN, DENGMING PENG
  • Publication number: 20100132128
    Abstract: A fabric treatment appliance comprises a steam generator having a chamber configured to hold water; a supply conduit configured to transport water to the steam generator chamber; a temperature sensor configured to sense a temperature representative of the steam generator chamber at a predetermined water level in the steam generator chamber; and a controller coupled to the temperature sensor and configured to control flow of water through the supply conduit based on the sensed temperature to control the level of water in the steam generator chamber. The disclosure provides methods of water supply control that can employ the temperature sensor.
    Type: Application
    Filed: February 2, 2010
    Publication date: June 3, 2010
    Applicant: WHIRLPOOL CORPORATION
    Inventors: NYIK SIONG WONG, RAVEENDRAN VAIDHYANATHAN, DENGMING PENG
  • Patent number: 7707859
    Abstract: A fabric treatment appliance comprises at least one of a tub and drum defining a fabric treatment chamber, a steam generator having a steam generation chamber and configured to supply steam to the fabric treatment chamber, and a conduit fluidly coupling a water supply to the steam generation chamber. The fabric treatment appliance can also include a flow controller and/or a flow meter fluidly coupled to the conduit to facilitate controlling the supply of water to the steam generation chamber. The disclosure provides methods of water supply control that can employ the flow controller and/or the flow meter.
    Type: Grant
    Filed: August 15, 2006
    Date of Patent: May 4, 2010
    Assignee: Whirlpool Corporation
    Inventors: Nyik Siong Wong, Raveendran Vaidhyanathan, Dengming Peng
  • Patent number: 7681418
    Abstract: A fabric treatment appliance comprises a steam generator having a chamber configured to hold water; a supply conduit configured to transport water to the steam generator chamber; a temperature sensor configured to sense a temperature representative of the steam generator chamber at a predetermined water level in the steam generator chamber; and a controller coupled to the temperature sensor and configured to control flow of water through the supply conduit based on the sensed temperature to control the level of water in the steam generator chamber. The disclosure provides methods of water supply control that can employ the temperature sensor.
    Type: Grant
    Filed: August 15, 2006
    Date of Patent: March 23, 2010
    Assignee: Whirlpool Corporation
    Inventors: Nyik Siong Wong, Raveendran Vaidhyanathan, Dengming Peng
  • Publication number: 20090293558
    Abstract: A fabric treatment appliance comprises a steam generator having a chamber configured to hold water, a supply conduit configured to transport water to the steam generator chamber, a weight sensor outputting a signal responsive to the weight of the steam generator, and a controller coupled to the weight sensor and configured to control a flow of water through the supply conduit based on the signal from the weight sensor. The disclosure provides methods of water supply control that can employ the weight sensor.
    Type: Application
    Filed: August 12, 2009
    Publication date: December 3, 2009
    Applicant: WHIRLPOOL CORPORATION
    Inventors: NYIK SIONG WONG, RAVEENDRAN VAIDHYANATHAN, DENGMING PENG
  • Patent number: 7591859
    Abstract: A fabric treatment appliance comprises a steam generator having a chamber configured to hold water, a supply conduit configured to transport water to the steam generator chamber, a weight sensor outputting a signal responsive to the weight of the steam generator, and a controller coupled to the weight sensor and configured to control a flow of water through the supply conduit based on the signal from the weight sensor. The disclosure provides methods of water supply control that can employ the weight sensor.
    Type: Grant
    Filed: August 15, 2006
    Date of Patent: September 22, 2009
    Assignee: Whirlpool Corporation
    Inventors: Nyik Siong Wong, Raveendran Vaidhyanathan, Dengming Peng
  • Publication number: 20080092304
    Abstract: A fabric treatment appliance comprises a steam generator having a chamber configured to hold water, a supply conduit configured to transport water to the steam generator chamber, a weight sensor outputting a signal responsive to the weight of the steam generator, and a controller coupled to the weight sensor and configured to control a flow of water through the supply conduit based on the signal from the weight sensor. The disclosure provides methods of water supply control that can employ the weight sensor.
    Type: Application
    Filed: August 15, 2006
    Publication date: April 24, 2008
    Inventors: Nyik Siong Wong, Raveendran Vaidhyanathan, Dengming Peng
  • Publication number: 20080040867
    Abstract: A fabric treatment appliance comprises at least one of a tub and drum defining a fabric treatment chamber, a steam generator having a steam generation chamber and configured to supply steam to the fabric treatment chamber, and a conduit fluidly coupling a water supply to the steam generation chamber. The fabric treatment appliance can also include a flow controller and/or a flow meter fluidly coupled to the conduit to facilitate controlling the supply of water to the steam generation chamber. The disclosure provides methods of water supply control that can employ the flow controller and/or the flow meter.
    Type: Application
    Filed: August 15, 2006
    Publication date: February 21, 2008
    Inventors: Nyik Siong Wong, Raveendran Vaidhyanathan, Dengming Peng
  • Publication number: 20080040868
    Abstract: A fabric treatment appliance comprises a steam generator having a chamber configured to hold water; a supply conduit configured to transport water to the steam generator chamber; a temperature sensor configured to sense a temperature representative of the steam generator chamber at a predetermined water level in the steam generator chamber; and a controller coupled to the temperature sensor and configured to control flow of water through the supply conduit based on the sensed temperature to control the level of water in the steam generator chamber. The disclosure provides methods of water supply control that can employ the temperature sensor.
    Type: Application
    Filed: August 15, 2006
    Publication date: February 21, 2008
    Inventors: Nyik Siong Wong, Raveendran Vaidhyanathan, Dengming Peng