Patents by Inventor Paul Aubrey Greenfield

Paul Aubrey Greenfield 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: 7404177
    Abstract: A method is disclosed for adapting a legacy software application developed for an environment comprising a centralized computing resource interconnected to a series of computer terminal devices applications to a network environment wherein the network environment can comprise a system of distributed, interconnected network computing resources, the method comprising the steps of: creating translatable source code and executable code for the initial legacy software application and; utilizing the translatable source code to produce a series of software components, the components being executable by at least one of the computing resources in the network environment, and upon execution, the computing resource is caused to interconnect with the executable code of the legacy software application over the network so as to interact with the legacy software application in the transmission or receipt of information to and from the legacy software application.
    Type: Grant
    Filed: October 23, 1998
    Date of Patent: July 22, 2008
    Assignee: Unisys Corporation
    Inventors: Paul Aubrey Greenfield, Charles Zdzislaw Loboz, Mark Alexander Hugh Emberson