Patents by Inventor Curtis M. Allred

Curtis M. Allred 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).

  • Method and apparatus for a client connection manager
    Patent number: 9674152
    Abstract: A method and apparatus for a connection manager have been disclosed. By providing for persistent connections with clients, the connection manager allows for servers to communicate with clients, which would otherwise be inaccessible.
    Type: Grant
    Filed: October 31, 2007
    Date of Patent: June 6, 2017
    Assignee: Digi International Inc.
    Inventors: Curtis M. Allred, Elliot Schwartz
  • Method and apparatus for a client connection manager
    Patent number: 9565256
    Abstract: A method and apparatus for a connection manager have been disclosed. By providing for persistent connections with clients, the connection manager allows for servers to communicate with clients, which would otherwise be inaccessible.
    Type: Grant
    Filed: October 31, 2007
    Date of Patent: February 7, 2017
    Assignee: Digi International Inc.
    Inventors: Curtis M. Allred, Elliot Schwartz
  • Method and apparatus for a client connection manager
    Patent number: 9565257
    Abstract: A method and apparatus for a connection manager have been disclosed. By providing for persistent connections with clients, the connection manager allows for servers to communicate with clients, which would otherwise be inaccessible.
    Type: Grant
    Filed: October 31, 2007
    Date of Patent: February 7, 2017
    Assignee: Digi International Inc.
    Inventors: Curtis M. Allred, Elliot Schwartz
  • Method and apparatus for a client connection manager
    Patent number: 9166873
    Abstract: A method and apparatus for a connection manager have been disclosed. By providing for persistent connections with clients, the connection manager allows for servers to communicate with clients, which would otherwise be inaccessible.
    Type: Grant
    Filed: June 24, 2011
    Date of Patent: October 20, 2015
    Assignee: Digi International Inc.
    Inventors: Curtis M. Allred, Elliot Schwartz
  • Method and apparatus for a client connection manager
    Patent number: 9049109
    Abstract: A method and apparatus for a connection manager have been disclosed. By providing for persistent connections with clients, the connection manager allows for servers to communicate with clients, which would otherwise be inaccessible.
    Type: Grant
    Filed: October 31, 2007
    Date of Patent: June 2, 2015
    Assignee: Digi International Inc.
    Inventors: Curtis M. Allred, Elliot Schwartz
  • Method and apparatus for a client connection manager
    Patent number: 8788691
    Abstract: A method and apparatus for a connection manager have been disclosed. By providing for persistent connections with clients, the connection manager allows for servers to communicate with clients, which would otherwise be inaccessible.
    Type: Grant
    Filed: November 11, 2006
    Date of Patent: July 22, 2014
    Assignee: Digi International Inc.
    Inventors: Curtis M. Allred, Elliot Schwartz
  • Method and apparatus for a client connection manager
    Patent number: 8271658
    Abstract: A method and apparatus for a connection manager have been disclosed. By providing for persistent connections with clients, the connection manager allows for servers to communicate with clients, which would otherwise be inaccessible.
    Type: Grant
    Filed: October 31, 2007
    Date of Patent: September 18, 2012
    Assignee: Digi International Inc.
    Inventors: Curtis M. Allred, Elliot Schwartz
  • METHOD AND APPARATUS FOR A CLIENT CONNECTION MANAGER
    Publication number: 20110264800
    Abstract: A method and apparatus for a connection manager have been disclosed. By providing for persistent connections with clients, the connection manager allows for servers to communicate with clients, which would otherwise be inaccessible.
    Type: Application
    Filed: June 24, 2011
    Publication date: October 27, 2011
    Applicant: Digi International Inc.
    Inventors: Curtis M. Allred, Elliot Schwartz
  • Method and apparatus for a client connection manager
    Patent number: 7991870
    Abstract: A method and apparatus for a connection manager have been disclosed. By providing for persistent connections with clients, the connection manager allows for servers to communicate with clients, which would otherwise be inaccessible.
    Type: Grant
    Filed: October 31, 2007
    Date of Patent: August 2, 2011
    Assignee: Digi International Inc.
    Inventors: Curtis M. Allred, Elliot Schwartz
  • Method and apparatus for a client connection manager
    Patent number: 7152111
    Abstract: A method and apparatus for a connection manager have been disclosed. By providing for persistent connections with clients, the connection manager allows for servers to communicate with clients, which would otherwise be inaccessible.
    Type: Grant
    Filed: August 15, 2002
    Date of Patent: December 19, 2006
    Assignee: Digi International Inc.
    Inventors: Curtis M. Allred, Elliot Schwartz
  • Method and apparatus for a client connection manager
    Publication number: 20040044771
    Abstract: A method and apparatus for a connection manager have been disclosed. By providing for persistent connections with clients, the connection manager allows for servers to communicate with clients, which would otherwise be inaccessible.
    Type: Application
    Filed: August 15, 2002
    Publication date: March 4, 2004
    Applicant: Embrace Networks, Inc.
    Inventors: Curtis M. Allred, Elliot Schwartz