Patents by Inventor Sverre N. Tronsli

Sverre N. Tronsli 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).

  • Power supply
    Patent number: 4695935
    Abstract: A power supply for converting a low DC voltage, in particular a DC voltage delivered from a sea water galvanic cell (or solar cell), into a DC voltage useful for normal electronic equipment includes a number of MOS-FET transistors connected in parallel to an output transformer. The transformer has a number of primary windings distributed on a toroidal ferrite core so as to interact with the secondary winding of the transformer.
    Type: Grant
    Filed: June 27, 1986
    Date of Patent: September 22, 1987
    Assignee: Alcatel N.V.
    Inventors: Sverre Oen, Dag Poppe, Sverre N. Tronsli