Patents by Inventor Erik Rosness

Erik Rosness 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).

  • Thermoelectric generator battery charger and power supply
    Patent number: 8779275
    Abstract: A portable device for supplying with power of at least one portable electrical load or gadget (70), wherein the device (10) is adapted to be manually heated and comprises at least one thermoelectric element (20) having one hot or warm side (21) and one cold side (22), a container (30) attached to the cold side (22) and adapted for holding or keeping a cooling medium or fluid (90) therein, a power converter (60) and a set of cables (65) coming out of the thermoelectric element (20) and connected to the electrical load (70) via the power converter (60).
    Type: Grant
    Filed: February 25, 2013
    Date of Patent: July 15, 2014
    Assignee: Therm-Tech AS
    Inventors: Bjørn Eirik Birkeland, Finn Erik Saghus, Erik Rosness
  • Thermoelectric generator for battery charging and power supply
    Patent number: 8404962
    Abstract: A portable device for supplying with power of at least one portable electrical load or gadget (70), wherein the device (10) is adapted to be manually heated and comprises at least one thermoelectric element (20) having one hot or warm side (21) and one cold side (22), a container (30) attached to the cold side (22) and adapted for holding or keeping a cooling medium or fluid (90) therein, a power converter (60) and a set of cables (65) coming out of the thermoelectric element (20) and connected to the electrical load (70) via the power converter (60).
    Type: Grant
    Filed: July 28, 2009
    Date of Patent: March 26, 2013
    Assignee: Therm-Tech AS
    Inventors: Bjørn Erik Birkeland, Finn Erik Såghus, Erik Rosness
  • BATTERY CHARGER AND POWER SUPPLY
    Publication number: 20120181971
    Abstract: A portable device for supplying with power of at least one portable electrical load or gadget (70), wherein the device (10) is adapted to be manually heated and comprises at least one thermoelectric element (20) having one hot or warm side (21) and one cold side (22), a container (30) attached to the cold side (22) and adapted for holding or keeping a cooling medium or fluid (90) therein, a power converter (60) and a set of cables (65) coming out of the thermoelectric element (20) and connected to the electrical load (70) via the power converter (60).
    Type: Application
    Filed: July 28, 2009
    Publication date: July 19, 2012
    Applicant: THERM-TECH AS
    Inventors: Bjørn Erik Birkeland, Finn Erik SÅghus, Erik Rosness