Patents by Inventor Michel Joseph Koskas

Michel Joseph Koskas 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).

  • Cryptographic anonymization for zero-knowledge advertising methods, apparatus, and system
    Patent number: 11625752
    Abstract: A cryptographic anonymization method, apparatus, and system are disclosed. An example apparatus includes a server configured to receive encrypted usage information and an identifier from an application operating on a user terminal and trans-cypher the encrypted usage information from a first encryption scheme to a second encryption scheme to create second encrypted usage information without decrypting the encrypted usage information. The server is also configured to convert and encrypt the identifier to an encrypted unique identifier. The server is further configured to compare the second encrypted usage information to a taxonomy of data labels using rules. For each match of at least some of the second encrypted usage information to a data label, the server is configured to add the encrypted unique identifier to the matching data label. The server uses the data labels and/or the encrypted unique identifier for serving advertisements to the user.
    Type: Grant
    Filed: November 15, 2019
    Date of Patent: April 11, 2023
    Assignee: Ravel Technologies SARL
    Inventors: Mehdi Eric Arnaud Sabeg, Michel Joseph Koskas
  • CRYPTOGRAPHIC ANONYMIZATION FOR ZERO-KNOWLEDGE ADVERTISING METHODS, APPARATUS, AND SYSTEM
    Publication number: 20200160388
    Abstract: A cryptographic anonymization method, apparatus, and system are disclosed. An example apparatus includes a server configured to receive encrypted usage information and an identifier from an application operating on a user terminal and trans-cypher the encrypted usage information from a first encryption scheme to a second encryption scheme to create second encrypted usage information without decrypting the encrypted usage information. The server is also configured to convert and encrypt the identifier to an encrypted unique identifier. The server is further configured to compare the second encrypted usage information to a taxonomy of data labels using rules. For each match of at least some of the second encrypted usage information to a data label, the server is configured to add the encrypted unique identifier to the matching data label. The server uses the data labels and/or the encrypted unique identifier for serving advertisements to the user.
    Type: Application
    Filed: November 15, 2019
    Publication date: May 21, 2020
    Inventors: Mehdi Eric Arnaud Sabeg, Michel Joseph Koskas