Patents by Inventor Hideki Nagino

Hideki Nagino 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).

  • Patent number: 9647931
    Abstract: A system includes first and second apparatuses configured to communicate with a server apparatus; and a third apparatus configured to transmit data to the first apparatus and record number of transfer of the data in the system, the data including information on a destination of the data and the number of transfer, wherein the first apparatus is configured to set the destination to the second apparatus and update the number of transfer, when receiving the data and not being allowed to communicate with the server apparatus, and transmit an updated data including information on the set destination and the updated number of transfer, to the third apparatus, and the third apparatus is configured to transmit the updated data to the second apparatus based on the set destination when the updated number of transfer is equal to or smaller than the recorded number of transfer when receiving the updated data.
    Type: Grant
    Filed: November 3, 2014
    Date of Patent: May 9, 2017
    Assignee: FUJITSU LIMITED
    Inventors: Satoshi Kuroki, Tatsuya Soneda, Hideki Nagino, Taiji Kondo
  • Publication number: 20150134786
    Abstract: A system includes first and second apparatuses configured to communicate with a server apparatus; and a third apparatus configured to transmit data to the first apparatus and record number of transfer of the data in the system, the data including information on a destination of the data and the number of transfer, wherein the first apparatus is configured to set the destination to the second apparatus and update the number of transfer, when receiving the data and not being allowed to communicate with the server apparatus, and transmit an updated data including information on the set destination and the updated number of transfer, to the third apparatus, and the third apparatus is configured to transmit the updated data to the second apparatus based on the set destination when the updated number of transfer is equal to or smaller than the recorded number of transfer when receiving the updated data.
    Type: Application
    Filed: November 3, 2014
    Publication date: May 14, 2015
    Inventors: Satoshi Kuroki, Tatsuya Soneda, Hideki Nagino, Taiji Kondo
  • Patent number: 7746275
    Abstract: A position detecting system includes an RFID terminal configured to transmit an identification information signal by radio; a plurality of receiving devices configured to receive the identification information signal; and a position detecting server configured to receive a reception notification of the identification information signal from each of the receiving device and configured to estimate a position of the RFID terminal. The RFID terminal includes a part configured to perform radio transmission of a plurality of identification information signals having different radio strengths. The position detecting server includes a part configured to integrate the reception notifications of the identification information signals having different radio strengths and configured to estimate the position of the RFID terminal.
    Type: Grant
    Filed: August 23, 2007
    Date of Patent: June 29, 2010
    Assignee: Fujitsu Limited
    Inventors: Hideki Nagino, Yasuyuki Sajikawa
  • Publication number: 20070290855
    Abstract: A position detecting system includes an RFID terminal configured to transmit an identification information signal by radio; a plurality of receiving devices configured to receive the identification information signal; and a position detecting server configured to receive a reception notification of the identification information signal from each of the receiving device and configured to estimate a position of the RFID terminal. The RFID terminal includes a part configured to perform radio transmission of a plurality of identification information signals having different radio strengths. The position detecting server includes a part configured to integrate the reception notifications of the identification information signals having different radio strengths and configured to estimate the position of the RFID terminal.
    Type: Application
    Filed: August 23, 2007
    Publication date: December 20, 2007
    Inventors: Hideki Nagino, Yasuyuki Sajikawa
  • Publication number: 20050138303
    Abstract: A storage device that is detachably attachable to an information processing apparatus, comprises an IC chip; a first control unit extracting a control command for the IC chip included in a control command for the storage device from the information processing apparatus; and a second control unit performing interface conversion corresponding to the IC chip on the control command for the IC chip extracted by the first control unit and giving the converted control command to the IC chip.
    Type: Application
    Filed: May 19, 2004
    Publication date: June 23, 2005
    Inventors: Hideki Nagino, Tadashige Iwao, Masataka Kushigemachi, Hideo Senkoushi, Kazuaki Sumi, Takayuki Okamasu
  • Patent number: 5732069
    Abstract: The ATM switch includes a switch network section, a common section and an individual interface section. The ATM switch system can reduce a cost by sharing the common section in both cases of employing a simplex and a duplex individual interface sections. The common section includes a demultiplexer, a user cell discarding section, a header convertor, a multiplexer, an individual interface section information receiver, and a controller. The individual information receiver identifies whether the individual interface section has a simplex or a duplex structure according to information sent from the individual interface section. The controller sets the condition of demultiplexing the cells in the demultiplexer, and sets the condition of discarding the user cells in the user cell discarding section.
    Type: Grant
    Filed: December 1, 1995
    Date of Patent: March 24, 1998
    Assignee: Fujitsu Limited
    Inventors: Hideki Nagino, Satoshi Esaka