Patents by Inventor Jonas Haggard Ljungqvist

Jonas Haggard Ljungqvist 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 for flow control
    Patent number: 6611535
    Abstract: A method of efficiently using Transmission Control Protocol (TCP) with Acknowledgments (ACKs) comprising Selective Acknowledgement (SACK) options in asymmetrical networks by reducing the number of ACKs with SACK options to be transferred back to a sender. New ACKs with SACK options are compared to previous ACKs with SACK options as to their content, and in dependence of the comparison, i.e. if the previous ACK with a SACK option comprises redundant or invalid information and no additional information in relation to the new ACK with a SACK option, then the previous ACK with the SACK option is removed and not sent back to a sender.
    Type: Grant
    Filed: December 21, 2001
    Date of Patent: August 26, 2003
    Assignee: Teracom AB
    Inventor: Jonas Haggard Ljungqvist
  • Method for flow control
    Publication number: 20020080806
    Abstract: A method of efficiently using Transmission Control Protocol (TCP) with Acknowledgments (ACKs) comprising Selective Acknowledgement (SACK) options in asymmetrical networks by reducing the number of ACKs with SACK options to be transferred back to a sender. New ACKs with SACK options are compared to previous ACKs with SACK options as to their content, and in dependence of the comparison, i.e. if the previous ACK with a SACK option comprises redundant or invalid information and no additional information in relation to the new ACK with a SACK option, then the previous ACK with the SACK option is removed and not sent back to a sender.
    Type: Application
    Filed: December 21, 2001
    Publication date: June 27, 2002
    Inventor: Jonas Haggard Ljungqvist