Patents by Inventor Ivo M. Vellekoop

Ivo M. Vellekoop 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).

  • Physical key-protected one time pad
    Patent number: 9054871
    Abstract: A device, including one or more Communication Physical Unclonable Function (CPUF) and key storage devices, the CPUF devices each including: a coherent Electromagnetic (EM) radiation source; a spatial light modulator (SLM) connected to the coherent EM radiation source; a volumetric scattering medium connected to the SLM; a detector connected to the volumetric scattering medium; and one or more processors or circuits connected to the detector and one or more processors or circuits connected to the SLM. A communication protocol is also provided.
    Type: Grant
    Filed: February 21, 2013
    Date of Patent: June 9, 2015
    Assignees: California Institute of Technology, London School of Hygiene & Tropical Medicine
    Inventors: Roarke Horstmeyer, Benjamin Judkewitz, Changhuei Yang, Ivo M. Vellekoop
  • PHYSICAL KEY-PROTECTED ONE TIME PAD
    Publication number: 20130243187
    Abstract: A device, including one or more Communication Physical Unclonable Function (CPUF) and key storage devices, the CPUF devices each comprising: a coherent Electromagnetic (EM) radiation source; a spatial light modulator (SLM) connected to the coherent EM radiation source; a volumetric scattering medium connected to the SLM; a detector connected to the volumetric scattering medium; and one or more processors or circuits connected to the detector and one or more processors or circuits connected to the SLM. A communication protocol is also provided.
    Type: Application
    Filed: February 21, 2013
    Publication date: September 19, 2013
    Inventors: Roarke Horstmeyer, Benjamin Judkewitz, Changhuei Yang, Ivo M. Vellekoop