Patents by Inventor Tetsuo Ohbayashi

Tetsuo Ohbayashi 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).

  • Parcel tracing system, parcel tracing method and program
    Patent number: 7917408
    Abstract: The parcel distribution system attaches a radio tag into which the identification information of the parcel is written to the parcel, and arranges radio tag readers/writers having an internet communication function arranged on the distribution route. The arrival scheduling unit of the server prepares and holds a scheduled passage date when the parcel arrives at the tag communicable areas of the radio tag readers/writers arranged on the distribution route. The parcel retrieving unit instructs the radio tag reader having the scheduled arrival date corresponding to the current date to read the radio tag with reference to the scheduled arrival date held by the arrival scheduling unit, determines the identification information of the traced parcel from the result of the read of the radio tag retrieved from the radio tag reader, and responds with the current position of the parcel.
    Type: Grant
    Filed: October 13, 2004
    Date of Patent: March 29, 2011
    Assignee: Fujitsu Limited
    Inventor: Tetsuo Ohbayashi
  • RADIO-FREQUENCY IDENTIFICATION UNIT
    Publication number: 20100133350
    Abstract: A radio-frequency identification (RFID) unit includes a radio-frequency identification (RFID) tag configured to receive radio signals having a wavelength ?. A block has the top surface on which the radio-frequency identification tag is set. The block is made of a metallic material. The height of the block is set equal to or larger than one sixteenth the wavelength ?.
    Type: Application
    Filed: November 6, 2009
    Publication date: June 3, 2010
    Applicants: FUJITSU LIMITED, FUJITSU FRONTECH LIMITED
    Inventors: Shunji Baba, Shigeru Hashimoto, Tsuyoshi Niwata, Teruhisa Ninomiya, Manabu Kai, Tetsuo Ohbayashi, Norihiro Nakamura, Hiroki Oenoki
  • Parcel tracing system, parcel tracing method and program
    Publication number: 20050288818
    Abstract: The parcel distribution system attaches a radio tag into which the identification information of the parcel is written to the parcel, and arranges radio tag readers/writers having an internet communication function arranged on the distribution route. The arrival scheduling unit of the server prepares and holds a scheduled passage dates when the parcel arrives at the tag communicable areas of the radio tag readers/writers arranged on the distribution route. The parcel retrieving unit instructs the radio tag reader having the scheduled arrival date corresponding to the current date to read the radio tag with reference to the scheduled arrival date held by the arrival scheduling unit, determines the identification information of the traced parcel from the result of read of the radio tag retrieved from the radio tag reader, and responds the current position of the parcel.
    Type: Application
    Filed: October 13, 2004
    Publication date: December 29, 2005
    Inventor: Tetsuo Ohbayashi