Patents by Inventor Olof Johannes Carlsson

Olof Johannes Carlsson 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).

  • Wireless communications devices with three dimensional audio systems
    Patent number: 8098856
    Abstract: Mobile terminals having three dimensional audio capabilities for making sound appear to originate from any location within a three dimensional space and to facilitate navigational movement among displayed information are provided. A mobile terminal includes a housing that encloses a processor and one or more speakers. A display is located on the housing that is in communication with the processor, and a keypad is located on the housing that is in communication with the processor and that is responsive to user input for navigating a cursor within the display. The mobile terminal includes a three dimensional audio system that is in communication with the processor and speaker(s). The three dimensional audio system audibly indicates navigational movement of the cursor in the display, and is configured to make sound emitted by the speaker(s) appear to originate from any of a plurality of locations in a virtual three dimensional space.
    Type: Grant
    Filed: June 22, 2006
    Date of Patent: January 17, 2012
    Assignee: Sony Ericsson Mobile Communications AB
    Inventors: Staffan Fredrik Hjort, Olof Johannes Carlsson
  • Wireless communications devices with three dimensional audio systems
    Publication number: 20070297625
    Abstract: Mobile terminals having three dimensional audio capabilities for making sound appear to originate from any location within a three dimensional space and to facilitate navigational movement among displayed information are provided. A mobile terminal includes a housing that encloses a processor and one or more speakers. A display is located on the housing that is in communication with the processor, and a keypad is located on the housing that is in communication with the processor and that is responsive to user input for navigating a cursor within the display. The mobile terminal includes a three dimensional audio system that is in communication with the processor and speaker(s). The three dimensional audio system audibly indicates navigational movement of the cursor in the display, and is configured to make sound emitted by the speaker(s) appear to originate from any of a plurality of locations in a virtual three dimensional space.
    Type: Application
    Filed: June 22, 2006
    Publication date: December 27, 2007
    Inventors: Staffan Fredrik Hjort, Olof Johannes Carlsson