Patents by Inventor Ishizaki Masayuki

Ishizaki Masayuki 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).

  • Wireless base station
    Publication number: 20090010202
    Abstract: A wireless base station for mobile stations, includes a queue distributor for distributing packets among queues for a real-time system service and queues for a non-real-time system service and storing the packets; a scheduler for performing control of transmission sequence of the packets based on the queues for the real-time system service and the non-real-time system service separately; a buffer for storing the packets therein in the transmission sequence determined by the scheduler; and a mapper for allocating the packets stored at the buffer among ratio frames.
    Type: Application
    Filed: September 19, 2007
    Publication date: January 8, 2009
    Applicant: Hitachi Kokusai Electric Inc.
    Inventors: Ishizaki Masayuki, Takatani Yukihiro