Patents by Inventor Janne Mikael PAANANEN

Janne Mikael PAANANEN 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).

  • Uninterruptible power supply, arc quenching device, electrical appliance and method for reducing an arc energy
    Patent number: 11177688
    Abstract: An online, double-conversion uninterruptible power supply includes: a UPS input; a rectifier, whose input is connected to the UPS input; an inverter, whose input is connected to an output of the rectifier; a UPS output connected to an output of the inverter; a bypass switch connected between the UPS input and the UPS output; a control unit for closing the bypass switch in case of excessive output current and/or excessive voltage drop and/or excessive power demand at the UPS output; and an override input, which, when activated, inhibits closing the bypass switch.
    Type: Grant
    Filed: July 22, 2019
    Date of Patent: November 16, 2021
    Assignee: EATON INTELLIGENT POWER LIMITED
    Inventors: Jussi Olavi Vihersalo, Janne Mikael Paananen
  • UNINTERRUPTIBLE POWER SUPPLY, ARC QUENCHING DEVICE, ELECTRICAL APPLIANCE AND METHOD FOR REDUCING AN ARC ENERGY
    Publication number: 20200036221
    Abstract: An online, double-conversion uninterruptible power supply includes: a UPS input; a rectifier, whose input is connected to the UPS input; an inverter, whose input is connected to an output of the rectifier; a UPS output connected to an output of the inverter; a bypass switch connected between the UPS input and the UPS output; a control unit for closing the bypass switch in case of excessive output current and/or excessive voltage drop and/or excessive power demand at the UPS output; and an override input, which, when activated, inhibits closing the bypass switch.
    Type: Application
    Filed: July 22, 2019
    Publication date: January 30, 2020
    Inventors: Jussi Olavi VIHERSALO, Janne Mikael PAANANEN