Patents by Inventor Joshua D. Train

Joshua D. Train 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: 8630837
    Abstract: Systems and methods for emulating the reception of a multicast message considering simulated host channel characteristics. Methods, according to various embodiments, may comprise executing a plurality of host applications subscribing to a first multicast group address. The methods may also comprise executing a plurality of sockets. The methods may also comprise receiving a data packet indicating the first multicast group address. The data packet may be modified according to a first channel impairment condition to generate a first impaired data packet, which may be directed to a first host application selected from the plurality of host applications via a first socket selected from the plurality of sockets. The first socket may correspond to the first host. The data packet may be modified according to a second channel impairment condition to generate a second impaired data packet directed to a second host application via a second socket.
    Type: Grant
    Filed: June 17, 2010
    Date of Patent: January 14, 2014
    Assignee: The Aerospace Corporation
    Inventors: Harley S. Green, Joshua D. Train
  • Publication number: 20110313753
    Abstract: Systems and methods for emulating the reception of a multicast message considering simulated host channel characteristics. Methods, according to various embodiments, may comprise executing a plurality of host applications subscribing to a first multicast group address. The methods may also comprise executing a plurality of sockets. The methods may also comprise receiving a data packet indicating the first multicast group address. The data packet may be modified according to a first channel impairment condition to generate a first impaired data packet, which may be directed to a first host application selected from the plurality of host applications via a first socket selected from the plurality of sockets. The first socket may correspond to the first host. The data packet may be modified according to a second channel impairment condition to generate a second impaired data packet directed to a second host application via a second socket.
    Type: Application
    Filed: June 17, 2010
    Publication date: December 22, 2011
    Applicant: The Aerospace Corporation
    Inventors: Harley S. Green, Joshua D. Train