Patents by Inventor Eiji Iimori

Eiji Iimori 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: 9942828
    Abstract: A wireless communication apparatus determines the ratio of sockets which are allocated to a first wireless interface using a first communication network and sockets which are allocated to a second wireless interface using a second communication network, on the basis of the radio quality of the first communication network and the radio quality of the second communication network. The wireless communication apparatus generates the sockets in accordance with the determined ratio and performs wireless communication. The wireless communication apparatus measures the amount of traffic through the first wireless interface and the amount of traffic through the second wireless interface in the wireless communication using the sockets which are generated in accordance with the determined ratio. The wireless communication apparatus corrects the number of sockets allocated to the first wireless interface and the second wireless interface on the basis of the measured amounts of traffic.
    Type: Grant
    Filed: March 27, 2015
    Date of Patent: April 10, 2018
    Assignee: FUJITSU LIMITED
    Inventors: Makoto Uchino, Eiji Iimori, Yoshiaki Hata
  • Patent number: 9788249
    Abstract: A wireless communication apparatus allocates data to a first communication network and a second communication network and performs wireless communication. In this state, the wireless communication apparatus determines the first communication network or the second communication network to be a communication network available for an application, on the basis of the radio quality of the first communication network, the radio quality of the second communication network, and a type of the application. Then, the wireless communication apparatus notifies the application of network information for specifying the determined available communication network.
    Type: Grant
    Filed: March 30, 2015
    Date of Patent: October 10, 2017
    Assignee: FUJITSU LIMITED
    Inventor: Eiji Iimori
  • Patent number: 9635552
    Abstract: A mobile terminal allocates data to a first wireless interface using a first communication network and a second wireless interface using a second communication network and executes wireless communication. The mobile terminal executes Web access to a server using the first wireless interface and acquires an authentication screen from the server. The mobile terminal executes Web access to a predetermined Web page, which is confirmed not to exist in advance, using the first wireless interface after the Web access is executed performed, and suppresses the allocation of the data to the second wireless interface when the Web access succeeds.
    Type: Grant
    Filed: March 27, 2015
    Date of Patent: April 25, 2017
    Assignee: FUJITSU LIMITED
    Inventors: Yoshiaki Hata, Eiji Iimori, Makoto Uchino
  • Publication number: 20170070949
    Abstract: A radio communication device including: a processor configured to: perform wireless communications using at least one of a first radio access network and a second radio access network, the first radio access network configured to be used when a communication quality of the first radio access network is higher than a threshold value, the second radio access network configured to be used when a communication quality of the first radio access network is equal to or lower than the threshold value, and fix a radio access network for communicating with a specified network, when the processor starts the wireless communications using the first radio access network and the processor detects that a blocking of specified communications is set to the radio communication device, to the first radio access network until the wireless communications of specified times are finished using the first radio access network.
    Type: Application
    Filed: September 2, 2016
    Publication date: March 9, 2017
    Inventor: Eiji Iimori
  • Patent number: 9497767
    Abstract: A mobile terminal measures a first wireless quality that is a wireless quality of a first communication network, and measures a second wireless quality that is a wireless quality of a second communication network. The mobile terminal then determines a ratio between the number of first sockets used for the first communication network and the number of second sockets used for the second communication network, based on the first wireless quality or the second wireless quality. The mobile terminal then generates the first sockets and the second sockets at the determined ratio and transmits data by using each of the generated sockets.
    Type: Grant
    Filed: October 1, 2014
    Date of Patent: November 15, 2016
    Assignee: FUJITSU LIMITED
    Inventors: Yoshiaki Hata, Eiji Iimori
  • Publication number: 20150289136
    Abstract: A mobile terminal allocates data to a first wireless interface using a first communication network and a second wireless interface using a second communication network and executes wireless communication. The mobile terminal executes Web access to a server using the first wireless interface and acquires an authentication screen from the server. The mobile terminal executes Web access to a predetermined Web page, which is confirmed not to exist in advance, using the first wireless interface after the Web access is executed performed, and suppresses the allocation of the data to the second wireless interface when the Web access succeeds.
    Type: Application
    Filed: March 27, 2015
    Publication date: October 8, 2015
    Inventors: Yoshiaki Hata, EIJI IIMORI, MAKOTO UCHINO
  • Publication number: 20150289252
    Abstract: A wireless communication apparatus generates sockets in a first wireless interface using a first communication network and a second wireless interface using a second communication network. Then, the wireless communication apparatus executes wireless communication using the generated sockets. Then, when an application is executed, the wireless communication apparatus controls the use of the sockets on the basis of the communication network used by the application.
    Type: Application
    Filed: March 30, 2015
    Publication date: October 8, 2015
    Inventors: MAKOTO UCHINO, EIJI IIMORI, Yoshiaki Hata
  • Publication number: 20150289193
    Abstract: A wireless communication apparatus determines the ratio of sockets which are allocated to a first wireless interface using a first communication network and sockets which are allocated to a second wireless interface using a second communication network, on the basis of the radio quality of the first communication network and the radio quality of the second communication network. The wireless communication apparatus generates the sockets in accordance with the determined ratio and performs wireless communication. The wireless communication apparatus measures the amount of traffic through the first wireless interface and the amount of traffic through the second wireless interface in the wireless communication using the sockets which are generated in accordance with the determined ratio. The wireless communication apparatus corrects the number of sockets allocated to the first wireless interface and the second wireless interface on the basis of the measured amounts of traffic.
    Type: Application
    Filed: March 27, 2015
    Publication date: October 8, 2015
    Inventors: MAKOTO UCHINO, EIJI IIMORI, Yoshiaki Hata
  • Publication number: 20150289183
    Abstract: A wireless communication apparatus allocates data to a first communication network and a second communication network and performs wireless communication. In this state, the wireless communication apparatus determines the first communication network or the second communication network to be a communication network available for an application, on the basis of the radio quality of the first communication network, the radio quality of the second communication network, and a type of the application. Then, the wireless communication apparatus notifies the application of network information for specifying the determined available communication network.
    Type: Application
    Filed: March 30, 2015
    Publication date: October 8, 2015
    Inventor: EIJI IIMORI
  • Publication number: 20150105115
    Abstract: A mobile terminal measures a first wireless quality that is a wireless quality of a first communication network, and measures a second wireless quality that is a wireless quality of a second communication network. The mobile terminal then determines a ratio between the number of first sockets used for the first communication network and the number of second sockets used for the second communication network, based on the first wireless quality or the second wireless quality. The mobile terminal then generates the first sockets and the second sockets at the determined ratio and transmits data by using each of the generated sockets.
    Type: Application
    Filed: October 1, 2014
    Publication date: April 16, 2015
    Inventors: Yoshiaki Hata, EIJI IIMORI
  • Patent number: 8520591
    Abstract: A mobile radio terminal UE performs starting PNG, detecting a best cell, and starting generation of Long Code and receives various types of messages from a 1×RTT CS Access on the basis of System Information supplied from an E-UTRAN.
    Type: Grant
    Filed: June 22, 2009
    Date of Patent: August 27, 2013
    Assignee: Fujitsu Mobile Communications Limited
    Inventor: Eiji Iimori
  • Publication number: 20100195568
    Abstract: A mobile radio terminal UE performs starting PNG, detecting a best cell, and starting generation of Long Code and receives various types of messages from a 1×RTT CS Access on the basis of System Information supplied from an E-UTRAN.
    Type: Application
    Filed: June 22, 2009
    Publication date: August 5, 2010
    Inventor: Eiji IIMORI
  • Publication number: 20070111751
    Abstract: In the present invention, an alternate base station is switched to a serving base station if second information received by receiving means under control of first control means corresponds to second information stored in storing means. The receiving means is controlled to receive first information from the serving bas station if communication with the serving base station needs to be made. Storing of the first information is controlled while making the first information correspond to identification information of the serving base station.
    Type: Application
    Filed: January 16, 2007
    Publication date: May 17, 2007
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventor: Eiji IIMORI
  • Patent number: 7197339
    Abstract: The present invention is a communication terminal apparatus capable of making communication with a base station connectable to a communication network.
    Type: Grant
    Filed: March 5, 2004
    Date of Patent: March 27, 2007
    Assignee: Kabushiki Kaisha Toshiba
    Inventor: Eiji Iimori
  • Patent number: 7085312
    Abstract: Ending of a sleeping period is managed by, for one portion thereof, first clock signals being counted by a first clocking section, and for a remaining portion thereof, second clock signals being counted by a second clocking section. At this time, a count number by which the first clock signals are counted and a count number by which the second clock signals are counted are corrected on the basis of changes of a center of gravity in a distribution of timings of a plurality of paths.
    Type: Grant
    Filed: September 12, 2002
    Date of Patent: August 1, 2006
    Assignee: Kabushiki Kaisha Toshiba
    Inventors: Eiji Iimori, Masami Morimoto
  • Publication number: 20050014507
    Abstract: In the present invention, an alternate base station is switched to a serving base station if second information received by receiving means under control of first control means corresponds to second information stored in storing means. The receiving means is controlled to receive first information from the serving bas station if communication with the serving base station needs to be made. Storing of the first information is controlled while making the first information correspond to identification information of the serving base station.
    Type: Application
    Filed: March 4, 2004
    Publication date: January 20, 2005
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventor: Eiji Iimori
  • Publication number: 20050014504
    Abstract: The present invention is a communication terminal apparatus capable of making communication via a base station connectable with a communication network.
    Type: Application
    Filed: March 4, 2004
    Publication date: January 20, 2005
    Applicant: KABUSHIKI KAISHA TOSHIBA
    Inventor: Eiji Iimori
  • Publication number: 20040259600
    Abstract: The present invention is a communication terminal apparatus capable of making communication with a base station connectable to a communication network.
    Type: Application
    Filed: March 5, 2004
    Publication date: December 23, 2004
    Inventor: Eiji Iimori
  • Publication number: 20040004996
    Abstract: Ending of a sleeping period is managed by, for one portion thereof, first clock signals being counted by a first clocking section, and for a remaining portion thereof, second clock signals being counted by a second clocking section. At this time, a count number by which the first clock signals are counted and a count number by which the second clock signals are counted are corrected on the basis of changes of a center of gravity in a distribution of timings of a plurality of paths.
    Type: Application
    Filed: September 12, 2002
    Publication date: January 8, 2004
    Applicant: Kabushiki Kaisha Toshiba
    Inventors: Eiji Iimori, Masami Morimoto
  • Patent number: 6393282
    Abstract: The history of handover destinations is stored in a handover history storage section. Each time handover is effected, the history of past five consecutive handover destinations including the present handover destination is determined on the basis of the handover history storage section. When any of the handover destinations has been stored in the handover history storage section, the mobile station recognizes its state to be in the steady state and otherwise to be in the moving state. On the basis of the result of the recognition, the mobile station selects a search algorithm suitable for each state and searches for a base station. This enables the best base station to be searched for according to the state of the mobile station, thereby reducing the power consumption in the wait state, which lengthens the battery service life.
    Type: Grant
    Filed: September 11, 2000
    Date of Patent: May 21, 2002
    Assignee: Kabushiki Kaisha Toshiba
    Inventor: Eiji Iimori