Patents by Inventor Matthew David Clarke

Matthew David Clarke 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).

  • Systems and methods for authentication of printer supply items
    Patent number: 9959493
    Abstract: Methods for authenticating printer supply items using revocation lists are disclosed. Revocation lists are updated using DNSSEC to communicate between a printer and a DNS name server. A first domain name is created containing a request for a challenge to an authentication module and sent to the DNS name server. A second domain name is created containing a response to the challenge and sent to the DNS name server. The DNS name server indicates success or failure, which is used to authenticate the printer supply item. Other systems and methods are disclosed.
    Type: Grant
    Filed: March 8, 2016
    Date of Patent: May 1, 2018
    Assignee: Lexmark international Inc.
    Inventors: Christopher Alan Adkins, James Ronald Booth, Matthew David Clarke, Graydon Randall Dodson, Joshua Scott Potter
  • Systems and methods for authentication of printer supply items
    Patent number: 9876794
    Abstract: Systems and methods for authenticating printer supply items using revocation lists are disclosed. Revocation lists are updated using DNSSEC to communicate between a printer and a DNS name server. A domain name is created containing a printer supply item serial number, a message digest, and a message authentication code. The domain name is sent to the DNS name server, and the returned IP address is used to update a revocation list. Other systems and methods are disclosed.
    Type: Grant
    Filed: December 7, 2015
    Date of Patent: January 23, 2018
    Assignee: LEXMARK INTERNATIONAL, INC.
    Inventors: Christopher Alan Adkins, James Ronald Booth, Matthew David Clarke, Graydon Randall Dodson, Ellis Matthew King, Adam Jude Ahne
  • Systems and Methods for Authentication of Printer Supply Items
    Publication number: 20170163641
    Abstract: Methods for authenticating printer supply items using revocation lists are disclosed. Revocation lists are updated using DNSSEC to communicate between a printer and a DNS name server. A first domain name is created containing a request for a challenge to an authentication module and sent to the DNS name server. A second domain name is created containing a response to the challenge and sent to the DNS name server. The DNS name server indicates success or failure, which is used to authenticate the printer supply item. Other systems and methods are disclosed.
    Type: Application
    Filed: March 8, 2016
    Publication date: June 8, 2017
    Inventors: Christopher Alan Adkins, James Ronald Booth, Matthew David Clarke, Graydon Randall Dodson, Joshua Scott Potter
  • Systems and Methods for Authentication of Printer Supply Items
    Publication number: 20170163640
    Abstract: Systems and methods for authenticating printer supply items using revocation lists are disclosed. Revocation lists are updated using DNSSEC to communicate between a printer and a DNS name server. A domain name is created containing a printer supply item serial number, a message digest, and a message authentication code. The domain name is sent to the DNS name server, and the returned IP address is used to update a revocation list. Other systems and methods are disclosed.
    Type: Application
    Filed: December 7, 2015
    Publication date: June 8, 2017
    Inventors: Christopher Alan Adkins, James Ronald Booth, Matthew David Clarke, Graydon Randall Dodson, Ellis Matthew King, Adam Jude Ahne
  • Display for an electronic device
    Patent number: D1023009
    Type: Grant
    Filed: May 10, 2022
    Date of Patent: April 16, 2024
    Assignee: Apple Inc.
    Inventors: Jody Akana, Molly Anderson, Bartley K. Andre, Shota Aoyagi, Anthony Michael Ashcroft, John J. Baker, Marine C. Bataille, Jeremy Bataillou, Abidur Rahman Chowdhury, Clara Geneviève Marine Courtaigne, Markus Diebel, Richard Hung Minh Dinh, Christopher E. Glazowski, Jonathan Gomez Garcia, Jean-Pierre S. Guillou, M. Evans Hankey, Matthew David Hill, Julian Hoenig, Richard P. Howarth, Jonathan P. Ive, Julian Jaede, Duncan Robert Kerr, Peter Russell-Clarke, Benjamin Andrew Shaffer, Sung-Ho Tan, Clement Tissandier, Eugene Antony Whang, Rico Zörkendörfer