Patents by Inventor Michael Beems Hart

Michael Beems Hart 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).

  • Publication number: 20080043709
    Abstract: In accordance with one embodiment of the present invention, a wireless transmission method for use in a multi-hop wireless communication system includes determining for a particular transmission at least one measure of the expected link characteristics for at least two links of a communication path, and for each of those links, configuring a particular transmission window by setting its shape and/or a transmission format to be used in that window in dependence upon the measure for that link only. Furthermore, the method includes, during that particular transmission, transmitting information along those links using, for each of those links, the particular transmission window for that link.
    Type: Application
    Filed: August 17, 2007
    Publication date: February 21, 2008
    Applicant: Fujitsu Limited
    Inventors: Yuefeng Zhou, Michael Beems Hart
  • Publication number: 20080043817
    Abstract: A transmission method for use in a multi-hop wireless communication system is provided. The system includes a source apparatus, a destination apparatus and two or more intermediate apparatuses. The system has access to a time-frequency format for use in assigning available transmission frequency bandwidth during a discrete transmission interval, said format defining a plurality of transmission windows within such an interval. Each window occupies a different part of that interval and has a frequency bandwidth profile within said available transmission frequency bandwidth over its part of that interval. Each said window is assignable for such a transmission interval to one of said apparatuses for use in transmission.
    Type: Application
    Filed: August 17, 2007
    Publication date: February 21, 2008
    Applicant: Fujitsu Limited
    Inventors: Michael Beems Hart, Yuefeng Zhou