Patents by Inventor Markku Rajamäki

Markku Rajamäki 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).

  • Patent number: 10587135
    Abstract: In an embodiment, adaptive charging of a battery is disclosed. In an embodiment, a device is disclosed comprising: a battery; at least one sensor configured to sense an outward pressure exerted by the battery; a monitoring module configured to monitor the outward pressure of the battery and at least one of a temperature, an age, a manufacturer, a state of charge, an impedance, and number of charging cycles of the battery; a control module configured to select a charging profile for the battery based on at least one of the sensed and/or monitored battery related variables; and a charging module configured to charge the battery according to a charging profile selected by the control module.
    Type: Grant
    Filed: September 11, 2015
    Date of Patent: March 10, 2020
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Mika-Petteri Lundgren, Juha Kuusisto, Markus Aaltonen, Jarno Rajala, Markku Rajamäki
  • Publication number: 20180083474
    Abstract: In one example, a system comprises an electronic auxiliary device with a receiving inductive charging coil connected to it. The system further comprises a handheld electronic apparatus comprising a power source and a transmitting inductive charging coil. The handheld electronic apparatus further comprises a controller configured to cause a wireless electrical energy transfer from the transmitting inductive charging coil to the receiving inductive charging coil, in response to determining that the transmitting inductive charging coil of the handheld electronic apparatus is in proximity to the receiving inductive charging coil connected to the electronic auxiliary device.
    Type: Application
    Filed: September 19, 2016
    Publication date: March 22, 2018
    Inventor: Markku Rajamäki
  • Publication number: 20170077717
    Abstract: In an embodiment, adaptive charging of a battery is disclosed. In an embodiment, a device is disclosed comprising: a battery; at least one sensor configured to sense an outward pressure exerted by the battery; a monitoring module configured to monitor the outward pressure of the battery and at least one of a temperature, an age, a manufacturer, a state of charge, an impedance, and number of charging cycles of the battery; a control module configured to select a charging profile for the battery based on at least one of the sensed and/or monitored battery related variables; and a charging module configured to charge the battery according to a charging profile selected by the control module.
    Type: Application
    Filed: September 11, 2015
    Publication date: March 16, 2017
    Inventors: Mika-Petteri Lundgren, Juha Kuusisto, Markus Aaltonen, Jarno Rajala, Markku Rajamäki