Patents by Inventor Thijs Laarhoven

Thijs Laarhoven 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).

  • Dynamic tardos traitor tracing schemes
    Patent number: 9317668
    Abstract: A fingerprinting method. For each round in a series of rounds: providing to each receiver in a set of receivers a version of a source item of content, the source item of content corresponding to the round. For the round there is a corresponding part of a fingerprint-code for the receiver, the part includes one or more symbols. The version provided to the receiver represents those one or more symbols. One or more corresponding symbols are obtained from a suspect item as a corresponding part of a suspect-code. For each receiver in the set of receivers, a corresponding score that indicates a likelihood that the receiver is a colluding-receiver is updated.
    Type: Grant
    Filed: May 2, 2012
    Date of Patent: April 19, 2016
    Assignee: Irdeto B.V.
    Inventors: Peter Roelse, Jeroen Doumen, Thijs Laarhoven
  • DYNAMIC TARDOS TRAITOR TRACING SCHEMES
    Publication number: 20150033026
    Abstract: A fingerprinting method. For each round in a series of rounds: providing to each receiver in a set of receivers a version of a source item of content, the source item of content corresponding to the round. For the round there is a corresponding part of a fingerprint-code for the receiver, the part includes one or more symbols. The version provided to the receiver represents those one or more symbols. One or more corresponding symbols are obtained from a suspect item as a corresponding part of a suspect-code. For each receiver in the set of receivers, a corresponding score that indicates a likelihood that the receiver is a colluding-receiver is updated.
    Type: Application
    Filed: May 2, 2012
    Publication date: January 29, 2015
    Applicant: IRDETO B.V.
    Inventors: Peter Roelse, Jeroen Doumen, Thijs Laarhoven