Patents by Inventor Asta Kärkkäinen

Asta Kärkkäinen 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).

  • Differential headtracking apparatus
    Patent number: 10397728
    Abstract: Apparatus comprising a processor configured to: determine a first orientation value of a head (101) of a user (100) of the apparatus relative to a further body part (111) of the user (100) using at least one orientation sensor (105); and control a 3D audio reproduction function of the apparatus based on the first orientation value.
    Type: Grant
    Filed: September 26, 2016
    Date of Patent: August 27, 2019
    Assignee: Nokia Technologies Oy
    Inventors: Leo Kärkkäinen, Asta Kärkkäinen, Jussi Virolainen
  • DIFFERENTIAL HEADTRACKING APPARATUS
    Publication number: 20180220253
    Abstract: Apparatus comprising a processor configured to: determine a first orientation value of a head (101) of a user (100) of the apparatus relative to a further body part (111) of the user (100) using at least one orientation sensor (105); and control a 3D audio reproduction function of the apparatus based on the first orientation value.
    Type: Application
    Filed: September 26, 2016
    Publication date: August 2, 2018
    Inventors: Leo KÄRKKÄINEN, Asta KÄRKKÄINEN, Jussi VIROLAINEN
  • Apparatuses, Methods and Computer Programs for a Virtual Stylus
    Publication number: 20130021288
    Abstract: Apparatus, the apparatus configured to: receive depth motion signalling associated with depth motion actuation of a physical stylus; and generate image data of a virtual stylus which has a virtual length according to the received depth motion signalling.
    Type: Application
    Filed: March 31, 2010
    Publication date: January 24, 2013
    Applicant: NOKIA CORPORATION
    Inventors: Leo Kärkkäinen, Asta Kärkkäinen, Antti Virolainen