Patents Assigned to Tokitac LLC
  • Patent number: 9447995
    Abstract: In some embodiments, a regulated thermal transfer device for a storage container includes: a phase change material unit, the phase change material unit including one or more walls surrounding a phase-change material region, and an aperture in the one or more walls; a heat pipe with a first end positioned within the phase change material unit, and a second end; a thermoelectric unit thermally connected to the second end of the heat pipe; a heat sink connected to the thermoelectric unit, and positioned to radiate heat away from the thermoelectric unit; and an electronic controller operably connected to the thermoelectric unit; wherein the regulated thermal transfer device is of a size and shape to be positioned so that the phase change material unit is within a storage region of a temperature-stabilized storage container, and the thermoelectric unit is positioned adjacent to an external surface of the temperature-stabilized storage container.
    Type: Grant
    Filed: December 6, 2013
    Date of Patent: September 20, 2016
    Assignee: Tokitac LLC
    Inventors: Jonathan Bloedow, Ryan Calderon, Michael Friend, David Gasperino, William Gates, Roderick A. Hyde, Edward K. Y. Jung, Shieng Liu, Nathan P. Myhrvold, Nathan John Pegram, David Keith Piech, Shannon Weise Stone, Clarence T. Tegreene, Charles Whitmer, Lowell L. Wood, Jr., Ozgur Emek Yildirim
  • Patent number: 9366483
    Abstract: In some embodiments, a temperature-controlled container for use within a refrigeration device includes: one or more sections of insulation material substantially defining one or more walls of a temperature-controlled container, the temperature-controlled container including an internal region; a thermally-insulated partition dividing the internal region to form a storage region and a phase change material region internal to the container, the thermally-insulated partition including a conduit between the storage region and the phase change material region; a thermal control device within the conduit; an aperture within a section of the insulation material substantially defining the container, the aperture between the phase change material region internal to the container and an external surface of the container; and a unidirectional thermal conductor positioned within the aperture, the unidirectional thermal conductor configured to transmit heat in a direction from the phase change material region to the exter
    Type: Grant
    Filed: November 27, 2013
    Date of Patent: June 14, 2016
    Assignee: Tokitac LLC
    Inventors: Philip A. Eckhoff, Lawrence Morgan Fowler, William Gates, Jennifer Ezu Hu, Muriel Y. Ishikawa, Nathan P. Myhrvold, Nels R. Peterson, Clarence T. Tegreene, Maurizio Vecchione, Lowell L. Wood, Jr., Victoria Y. H. Wood