Patents by Inventor Anders Sjoeberg

Anders Sjoeberg 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).

  • Multi-mode UPS system with an improved energy saver mode
    Patent number: 11368047
    Abstract: An uninterruptible power supply (UPS) system operable in an energy saver mode includes: a static bypass switch connected between an input connector and an output connector of the UPS system and being activatable to operate the UPS system in the energy saver mode; a plurality power modules, each of the plurality of power modules being connected between the input connector and the output connector of the UPS system and at least some of the plurality of power modules being controllable for a reactive power compensation; and a controller for controlling one or more of the controllable power modules depending on a data input related to a reactive power compensation. The controller controls one or more of the controllable power modules depending on the data input such that a reactive power flow via the UPS system is adjusted.
    Type: Grant
    Filed: June 7, 2018
    Date of Patent: June 21, 2022
    Assignee: Eaton Intelligent Power Limited
    Inventors: Jan-Erik Berger, Tuomo Kohtamaeki, Anders Sjoeberg
  • MULTI-MODE UPS SYSTEM WITH AN IMPROVED ENERGY SAVER MODE
    Publication number: 20210152017
    Abstract: An uninterruptible power supply (UPS) system operable in an energy saver mode includes: a static bypass switch connected between an input connector and an output connector of the UPS system and being activatable to operate the UPS system in the energy saver mode; a plurality power modules, each of the plurality of power modules being connected between the input connector and the output connector of the UPS system and at least some of the plurality of power modules being controllable for a reactive power compensation; and a controller for controlling one or more of the controllable power modules depending on a data input related to a reactive power compensation. The controller controls one or more of the controllable power modules depending on the data input such that a reactive power flow via the UPS system is adjusted.
    Type: Application
    Filed: June 7, 2018
    Publication date: May 20, 2021
    Inventors: Jan-Erik Berger, Tuomo Kohtamaeki, Anders Sjoeberg