Patents by Inventor Fredrik SANNHOLM

Fredrik SANNHOLM 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).

  • System for determining the quality of sleep
    Patent number: 10368799
    Abstract: Embodiments of the present invention provide a distributed computer system and a method for determining the quality of sleep of a sleeping user. The distributed computer system will determine the quality of sleep by detecting the changes in body posture of the sleeping user. The quality of sleep will be determined by the feature vectors associated with each posture of the sleeping user. The posture of the user will be determined by recording a body motion signal caused by the mechanical and muscle movement of the body of the user.
    Type: Grant
    Filed: January 15, 2016
    Date of Patent: August 6, 2019
    Assignee: APPLE INC.
    Inventors: Fredrik Sannholm, Joonas Paalasmaa, Lasse Leppakorpi
  • SYSTEM FOR DETERMINING THE QUALITY OF SLEEP
    Publication number: 20160213309
    Abstract: Embodiments of the present invention provide a distributed computer system and a method for determining the quality of sleep of a sleeping user 340. The distributed computer system will determine the quality of sleep by detecting the changes in body posture of the sleeping user 340. The quality of sleep will be determined by the feature vectors associated with each posture of the sleeping user 340. The posture of the user will be determined by recording a body motion signal 200 caused by the mechanical and muscle movements of the body of the user.
    Type: Application
    Filed: January 15, 2016
    Publication date: July 28, 2016
    Inventors: Fredrik SANNHOLM, Joonas PAALASMAA, Lasse LEPPAKORPI