Patents by Inventor Martin Kenneth Sjolin

Martin Kenneth Sjolin 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).

  • Copy protected information distribution
    Patent number: 8300877
    Abstract: A device may capture an image in a portable device, embed a watermark into the image in the portable device, and transmit the watermarked image through a wireless interface of the portable device.
    Type: Grant
    Filed: February 20, 2007
    Date of Patent: October 30, 2012
    Assignee: Sony Mobile Communications AB
    Inventors: Leif Paul Mikael Jonsson, Martin Kenneth Sjolin
  • COPY PROTECTED INFORMATION DISTRIBUTION
    Publication number: 20080199040
    Abstract: A device may capture an image in a portable device, embed a watermark into the image in the portable device, and transmit the watermarked image through a wireless interface of the portable device.
    Type: Application
    Filed: February 20, 2007
    Publication date: August 21, 2008
    Applicant: SONY ERICSSON MOBILE COMMUNICATIONS AB
    Inventors: Leif Paul Mikael JONSSON, Martin Kenneth SJOLIN