Patents by Inventor Jari Tuomo Pistemaa

Jari Tuomo Pistemaa 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).

  • Charging unit with two power source inputs
    Patent number: 8564249
    Abstract: A charging unit comprises a first input connectable to a first power source, a second input connectable to a second power source, and an output for connection to a battery to be charged. The charging unit also comprises a power supply unit operable simultaneously to provide power from the first input and power from the second input to the output.
    Type: Grant
    Filed: December 21, 2006
    Date of Patent: October 22, 2013
    Assignee: Nokia Corporation
    Inventors: Timo Tapani Lundqvist, Jari Tuomo Pistemaa
  • CHARGING UNIT WITH TWO POWER SOURCE INPUTS
    Publication number: 20100060239
    Abstract: A charging unit comprises a first input connectable to a first power source, a second input connectable to a second power source, and an output for connection to a battery to be charged. The charging unit also comprises a power supply unit operable simultaneously to provide power from the first input and power from the second input to the output.
    Type: Application
    Filed: December 21, 2006
    Publication date: March 11, 2010
    Applicant: NOKIA CORPORATION
    Inventors: Timo Tapani Lundqvist, Jari Tuomo Pistemaa