Patents by Inventor William N. Youstra

William N. Youstra 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).

  • Authentication of electronic data
    Patent number: 8862677
    Abstract: Systems and techniques for transmitting electronic data by receiving, at a communications system host, electronic data transmitted from a sender and addressed to an intended recipient; authenticating the electronic data based on attributes of the electronic data and appending information to the electronic data indicating that the electronic data has been authenticated.
    Type: Grant
    Filed: December 17, 2012
    Date of Patent: October 14, 2014
    Assignee: Google Inc.
    Inventor: William N. Youstra
  • Authentication of electronic data
    Patent number: 8335834
    Abstract: Systems and techniques for transmitting electronic data by receiving, at a communications system host, electronic data transmitted from a sender and addressed to an intended recipient; authenticating the electronic data based on attributes of the electronic data and appending information to the electronic data indicating that the electronic data has been authenticated.
    Type: Grant
    Filed: December 19, 2011
    Date of Patent: December 18, 2012
    Assignee: Marathon Solutions LLC
    Inventor: William N. Youstra
  • AUTHENTICATION OF ELECTRONIC DATA
    Publication number: 20120096100
    Abstract: Systems and techniques for transmitting electronic data by receiving, at a communications system host, electronic data transmitted from a sender and addressed to an intended recipient; authenticating the electronic data based on attributes of the electronic data and appending information to the electronic data indicating that the electronic data has been authenticated.
    Type: Application
    Filed: December 19, 2011
    Publication date: April 19, 2012
    Applicant: AOL LLC
    Inventor: William N. Youstra
  • Authentication of electronic data
    Patent number: 8082311
    Abstract: Systems and techniques for transmitting electronic data by receiving, at a communications system host, electronic data transmitted from a sender and addressed to an intended recipient; authenticating the electronic data based on attributes of the electronic data and appending information to the electronic data indicating that the electronic data has been authenticated.
    Type: Grant
    Filed: August 4, 2009
    Date of Patent: December 20, 2011
    Assignee: AOL LLC
    Inventor: William N. Youstra
  • AUTHENTICATION OF ELECTRONIC DATA
    Publication number: 20100094942
    Abstract: Systems and techniques for transmitting electronic data by receiving, at a communications system host, electronic data transmitted from a sender and addressed to an intended recipient; authenticating the electronic data based on attributes of the electronic data and appending information to the electronic data indicating that the electronic data has been authenticated.
    Type: Application
    Filed: August 4, 2009
    Publication date: April 15, 2010
    Applicant: AOL LLC
    Inventor: William N. Youstra
  • Authentication of electronic data
    Patent number: 7571234
    Abstract: Systems and techniques for transmitting electronic data by receiving, at a communications system host, electronic data transmitted from a sender and addressed to an intended recipient; authenticating the electronic data based on attributes of the electronic data and appending information to the electronic data indicating that the electronic data has been authenticated.
    Type: Grant
    Filed: May 31, 2001
    Date of Patent: August 4, 2009
    Assignee: AOL LLC
    Inventor: William N. Youstra
  • Authentication of electronic data
    Publication number: 20020013902
    Abstract: Systems and techniques for transmitting electronic data by receiving, at a communications system host, electronic data transmitted from a sender and addressed to an intended recipient; authenticating the electronic data based on attributes of the electronic data and appending information to the electronic data indicating that the electronic data has been authenticated.
    Type: Application
    Filed: May 31, 2001
    Publication date: January 31, 2002
    Inventor: William N. Youstra