Patents by Inventor DOUGLAS COBB

DOUGLAS COBB 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).

  • Patent number: 11809582
    Abstract: The present innovative solution solves the problem of managing secure documents so that they can be verified, and protected from tampering and illegal printing. A legal document is converted to a secure document by embedding into the legal document one or more security codes that have been encrypted with a standard of proprietary cryptographic algorithm. The security codes are supplemented by a QR code associated with the archive location of each page of the secure document, and stored at a server or database. The security codes stored in the document and can be printed together with the document, as a form of watermark, using UV-sensitive ink or toner at a security printer. The security codes are encrypted and can be printed on varying locations in the secure document pages, which are defined in a geolocation template, separately transmitted in encrypted format.
    Type: Grant
    Filed: April 30, 2021
    Date of Patent: November 7, 2023
    Inventor: Douglas Cobb
  • Publication number: 20210357519
    Abstract: The present innovative solution solves the problem of managing secure documents so that they can be verified, and protected from tampering and illegal printing. A legal document is converted to a secure document by embedding into the legal document one or more security codes that have been encrypted with a standard of proprietary cryptographic algorithm. The security codes are supplemented by a QR code associated with the archive location of each page of the secure document, and stored at a server or database. The security codes stored in the document and can be printed together with the document, as a form of watermark, using UV-sensitive ink or toner at a security printer. The security codes are encrypted and can be printed on varying locations in the secure document pages, which are defined in a geolocation template, separately transmitted in encrypted format.
    Type: Application
    Filed: April 30, 2021
    Publication date: November 18, 2021
    Inventor: DOUGLAS COBB