Patents by Inventor Petter Martin Elov Olofsson

Petter Martin Elov Olofsson 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 headset with FM transmitter
    Patent number: 8170486
    Abstract: A method and device are provided for relaying audio from a source audio device via a wireless headset. Audio signals are received from the source audio device via a first wireless communications protocol. Instructions are received to activate a transmitter associated with a second wireless communications protocol different from the first wireless communications protocol. The received audio signals are output via the transmitter.
    Type: Grant
    Filed: January 2, 2008
    Date of Patent: May 1, 2012
    Assignee: Sony Mobile Communications AB
    Inventor: Petter Martin Elov Olofsson
  • WIRELESS HEADSET WITH FM TRANSMITTER
    Publication number: 20090170436
    Abstract: A method and device are provided for relaying audio from a source audio device via a wireless headset. Audio signals are received from the source audio device via a first wireless communications protocol. Instructions are received to activate a transmitter associated with a second wireless communications protocol different from the first wireless communications protocol. The received audio signals are output via the transmitter.
    Type: Application
    Filed: January 2, 2008
    Publication date: July 2, 2009
    Applicant: SONY ERICSSON MOBILE COMMUNICATIONS AB
    Inventor: Petter Martin Elov OLOFSSON