Patents by Inventor Yan L. Grushevsky

Yan L. Grushevsky 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: 8085767
    Abstract: Systems and methods reliably transmit a message from a sender to a receiver via a network. A reliability module is configured to determine a probability of delivering a packet from the sender to the recipient via the network. Mode selection logic determines transmission mode from a number of options based upon the probability of delivering the packet from the sender to the recipient. A formatting module is configured to provide a first push that includes the message and, in at least one of the operating modes, a number of redundancy packets formulated as a function of the contents of the message. The receiver acknowledges the packets received so that any dropped packets can be re-transmitted. The redundancy packets can be created using Reed-Solomon or other forward error-correcting codes to further increase the reliability of the message transmission when network conditions warrant.
    Type: Grant
    Filed: August 30, 2007
    Date of Patent: December 27, 2011
    Assignee: General Dynamics C4 Systems, Inc.
    Inventors: Raymond Lussier, Yan L. Grushevsky, George F. Elmasry
  • Publication number: 20090059917
    Abstract: Systems and methods reliably transmit a message from a sender to a receiver via a network. A reliability module is configured to determine a probability of delivering a packet from the sender to the recipient via the network. Mode selection logic determines transmission mode from a number of options based upon the probability of delivering the packet from the sender to the recipient. A formatting module is configured to provide a first push that includes the message and, in at least one of the operating modes, a number of redundancy packets formulated as a function of the contents of the message. The receiver acknowledges the packets received so that any dropped packets can be re-transmitted. The redundancy packets can be created using Reed-Solomon or other forward error-correcting codes to further increase the reliability of the message transmission when network conditions warrant.
    Type: Application
    Filed: August 30, 2007
    Publication date: March 5, 2009
    Applicant: GENERAL DYNAMICS C4 SYSTEMS, INC.
    Inventors: Raymond LUSSIER, Yan L. GRUSHEVSKY, George F. ELMASRY