Patents by Inventor RanDair Porter

RanDair Porter 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: 9716711
    Abstract: Provided herein are systems and methods for providing document certification and authentication using 2D barcodes.
    Type: Grant
    Filed: July 15, 2011
    Date of Patent: July 25, 2017
    Assignee: PAGEMARK TECHNOLOGY, INC.
    Inventors: RanDair Porter, Takahiro Gotanda
  • Publication number: 20130015236
    Abstract: Provided herein are systems and methods for providing document certification and authentication using 2D barcodes.
    Type: Application
    Filed: July 15, 2011
    Publication date: January 17, 2013
    Applicant: PAGEMARK TECHNOLOGY, INC.
    Inventors: RanDair Porter, Takahiro Gotanda