Patents by Inventor Mark Wezelenburg

Mark Wezelenburg 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).

  • Packet sub-frame structure for selective acknowledgment
    Patent number: 7586948
    Abstract: A wireless local area network includes transmission of data packets between endpoints in which packet frames are divided into sub-frames. On reception of a frame, the integrity of each individual sub-frame is checked. Sub-frames that pass the integrity check are acknowledged and retransmission is requested only for sub-frames that failed the integrity check. Consequently, only the affected sub-frames require retransmission instead of the whole frame.
    Type: Grant
    Filed: December 24, 2003
    Date of Patent: September 8, 2009
    Assignee: Agere Systems Inc.
    Inventors: Gerritt W. Hiddink, Richard M. van Leeuwen, Mark Wezelenburg
  • Packet sub-frame structure for selective acknowledgment
    Publication number: 20050157715
    Abstract: A wireless local area network includes transmission of data packets between endpoints in which packet frames are divided into sub-frames. On reception of a frame, the integrity of each individual sub-frame is checked. Sub-frames that pass the integrity check are acknowledged and retransmission is requested only for sub-frames that failed the integrity check. Consequently, only the affected sub-frames require retransmission instead of the whole frame.
    Type: Application
    Filed: December 24, 2003
    Publication date: July 21, 2005
    Inventors: Gerritt Hiddink, Richard van Leeuwen, Mark Wezelenburg