Patents by Inventor Tomoyuki Osano

Tomoyuki Osano 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).

  • Ad hoc network, node, routing control method and routing control program
    Patent number: 7970933
    Abstract: An ad hoc network is configured of a plurality of nodes. The node includes: a link setting unit configured to set a plurality of links to a plurality of adjacent nodes on a one-to-one basis; a Bloom filter storage unit configured to store a Bloom filter in association with each of the links existing in linked destinations, the Bloom filter generated by using, as a key, a node identification uniquely identifying each of the nodes exiting in linked destination; and a data transmitter configured to use the stored Bloom filters as routing information at a time of data transmission.
    Type: Grant
    Filed: June 29, 2007
    Date of Patent: June 28, 2011
    Assignee: NTT DoCoMo, Inc.
    Inventors: Tomoyuki Osano, Yoshitaka Uchida, Norihiro Ishikawa
  • AD HOC NETWORK, NODE, ROUTING CONTROL METHOD AND ROUTING CONTROL PROGRAM
    Publication number: 20080126565
    Abstract: An ad hoc network is configured of a plurality of nodes. The node includes: a link setting unit configured to set a plurality of links to a plurality of adjacent nodes on a one-to-one basis; a Bloom filter storage unit configured to store a Bloom filter in association with each of the links existing in linked destinations, the Bloom filter generated by using, as a key, a node identification uniquely identifying each of the nodes exiting in linked destination; and a data transmitter configured to use the stored Bloom filters as routing information at a time of data transmission.
    Type: Application
    Filed: June 29, 2007
    Publication date: May 29, 2008
    Applicant: NTT DoCoMo, Inc.
    Inventors: Tomoyuki OSANO, Yoshitaka Uchida, Norihiro Ishikawa