Patents by Inventor Darrell Park

Darrell Park 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: 8490412
    Abstract: A personal environment appliance and a vent for a personal environment appliance are provided. The appliance includes at least one thermoelectric module over at least one inlet port. The appliance further includes at least one main outlet port spaced from the at least one inlet port and at least one waste outlet port spaced from the at least one inlet port. The appliance further includes at least one filter between the at least one inlet port and the at least one thermoelectric module. The vent includes a plurality of first tubular conduits generally parallel to one another and each first tubular conduit having a ratio of the length divided by the width, The vent further includes a plurality of second tubular conduits generally parallel to one another and having a ratio of the length divided by the width. The plurality of second tubular conduits generally surrounds the plurality of first tubular conduits.
    Type: Grant
    Filed: June 6, 2008
    Date of Patent: July 23, 2013
    Assignee: BSST, LLC
    Inventors: Lon E. Bell, Robert W. Diller, Darrell Park
  • Publication number: 20120111386
    Abstract: In some embodiments, an integrated power generation system includes a primary power source supplying power to a primary power user, a thermoelectric power generator system thermally coupled to a heat source, and an electronic controller unit. In certain embodiments, an electronic controller unit monitors the power output of the primary power source and operatively connects the thermoelectric power generating system to the primary power user when one or more power usage factors occurs. One power usage factor that can occur is the power output of the primary power source falling below a threshold power level.
    Type: Application
    Filed: November 4, 2011
    Publication date: May 10, 2012
    Inventors: Lon E. Bell, Douglas T. Crane, Dmitri Kossakovski, Darrell Park, John LaGrandeur
  • Publication number: 20080307796
    Abstract: A personal environment appliance and a vent for a personal environment appliance are provided. The appliance includes at least one thermoelectric module over at least one inlet port. The appliance further includes at least one main outlet port spaced from the at least one inlet port and at least one waste outlet port spaced from the at least one inlet port. The appliance further includes at least one filter between the at least one inlet port and the at least one thermoelectric module. The vent includes a plurality of first tubular conduits generally parallel to one another and each first tubular conduit having a ratio of the length divided by the width, The vent further includes a plurality of second tubular conduits generally parallel to one another and having a ratio of the length divided by the width. The plurality of second tubular conduits generally surrounds the plurality of first tubular conduits.
    Type: Application
    Filed: June 6, 2008
    Publication date: December 18, 2008
    Inventors: Lon E. Bell, Robert W. Diller, Darrell Park