Patents by Inventor Nobumasa Kabashima

Nobumasa Kabashima 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 and apparatus for transmitting data between radio equipment and radio equipment controls
    Patent number: 8254987
    Abstract: Radio equipment (RE) is shared so as to use a plurality of types of radio signals, and data (IQ data) of the plurality of types of radio signals and monitoring control data are variably arranged in a frame for transmitting and receiving data between the RE and radio equipment controls (RECs). A plurality of types of data are simultaneously transmitted and received by one communication link between the RE and the RECs.
    Type: Grant
    Filed: September 25, 2009
    Date of Patent: August 28, 2012
    Assignee: Fujitsu Limited
    Inventors: Nobumasa Kabashima, Osamu Yamamoto, Hajime Hasegawa, Tadayuki Sakama
  • Method And Apparatus For Transmitting Data Between Radio Equipment And Radio Equipment Controls
    Publication number: 20100016013
    Abstract: Radio equipment (RE) is shared so as to use a plurality of types of radio signals, and data (IQ data) of the plurality of types of radio signals and monitoring control data are variably arranged in a frame for transmitting and receiving data between the RE and radio equipment controls (RECs). A plurality of types of data are simultaneously transmitted and received by one communication link between the RE and the RECs.
    Type: Application
    Filed: September 25, 2009
    Publication date: January 21, 2010
    Applicant: FUJITSU LIMITED
    Inventors: Nobumasa KABASHIMA, Osamu YAMAMOTO, Hajime HASEGAWA, Tadayuki SAKAMA