Patents by Inventor Fredrik LÖTHGREN

Fredrik LÖTHGREN 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).

  • Proximity-based accidental lock screen command prevention for mobile communication terminal
    Patent number: 10592652
    Abstract: A mobile communication terminal (400) has a controller (410), a touch display (430) and a proximity sensor (420). The touch display has an inactive mode (610; FIG. 5A) essentially without user interaction ability, a lock screen mode (620; FIG. 5B) with limited user interaction ability, and an operational mode (650; FIG. 5C). The lock screen mode generally prevents a user from accessing functionality (560) provided by the mobile communication terminal in the operational mode.
    Type: Grant
    Filed: January 30, 2015
    Date of Patent: March 17, 2020
    Assignee: Doro AB
    Inventors: Fredrik Löthgren, Mattias Nilsson
  • PROXIMITY-BASED ACCIDENTAL LOCK SCREEN COMMAND PREVENTION FOR MOBILE COMMUNICATION TERMINAL
    Publication number: 20180196934
    Abstract: A mobile communication terminal (400) has a controller (410), a touch display (430) and a proximity sensor (420). The touch display has an inactive mode (610; FIG. 5A) essentially without user interaction ability, a lock screen mode (620; FIG. 5B) with limited user interaction ability, and an operational mode (650; FIG. 5C). The lock screen mode generally prevents a user from accessing functionality (560) provided by the mobile communication terminal in the operational mode.
    Type: Application
    Filed: January 30, 2015
    Publication date: July 12, 2018
    Inventors: Fredrik LÖTHGREN, Mattias NILSSON