Patents by Inventor Daniel Gorostidi

Daniel Gorostidi 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).

  • Process for the authentication of products
    Publication number: 20070180248
    Abstract: A process for the generation of product authentication certificates with steps for: the generation of data identifying each product in a unique manner and storage of these data in a product database of the computer system of a legitimate manufacturer; the storage of data confidential to each purchaser of products in a customer database; the entry and transmission by means of a global computer network, such as the Internet, during a purchase, of data identifying a product and a purchaser, in a server system for the generation of authenticity certificates; the verification, in the server system for the generation of authenticity certificates, of the validity of the data identifying the said product; the automatic selection, in the server system for the generation of authenticity certificates, of the information to be incorporated into the authenticity certificate print file, where this information includes confidential data associated with the said purchaser and the data identifying the said product in a unique
    Type: Application
    Filed: March 14, 2005
    Publication date: August 2, 2007
    Inventors: Daniel Gorostidi, Muriel Caraccia, Charles-Paul Friden
  • Images incorporating microstructures
    Patent number: 7027660
    Abstract: A method of generating an image incorporating a microstructure includes the steps of obtaining an original image, generating a microstructure, and rendering a region or the whole said original image with said microstructure. The operation of generating the microstructure includes an automatic synthesis of microstructure elements from original microstructure shapes.
    Type: Grant
    Filed: July 5, 2002
    Date of Patent: April 11, 2006
    Assignee: Ecole Polytechnique Federale de Lausanne (EPFL)
    Inventors: Roger David Hersch, Bernard Wittwer, Edouard Forler, Patrick Emmel, Daniel Biemann, Daniel Gorostidi, Dominique Bongard
  • Images incorporating microstructures
    Publication number: 20050052705
    Abstract: A method of generating an image incorporating a microstructure includes the steps of obtaining an original image, generating a microstructure, and rendering a region or the whole said original image with said microstructure. The operation of generating the microstructure includes an automatic synthesis of microstructure elements from original microstructure shapes.
    Type: Application
    Filed: July 5, 2002
    Publication date: March 10, 2005
    Inventors: Roger Hersch, Bernard Wittwer, Edouard Forler, Patrick Emmel, Daniel Biemann, Daniel Gorostidi, Dominique Bongard