Patents by Inventor Masanobu Kawakishi

Masanobu Kawakishi 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).

  • Wireless communication system, control apparatus, and wireless terminal
    Patent number: 10057883
    Abstract: A wireless communication system including: a wireless terminal configured to: establish each of at least one session between the wireless terminal and each of at least one server via a wireless communication with a wireless base station, and transmit each of at least one specified signal for maintaining the established at least one session using a periodic radio resource allocated to the wireless terminal, and a control apparatus including a processor configured to: obtain each of at least one time-out time set for each of the at least one session, determine a resource periodicity of the periodic radio resource based on the shortest time-out time among the at least one time-out time, and determine each of at least one signal periodicity for transmitting each of the at least one specified signal based on the determined resource periodicity.
    Type: Grant
    Filed: May 26, 2016
    Date of Patent: August 21, 2018
    Assignee: FUJITSU LIMITED
    Inventors: Masanobu Kawakishi, Shinji Yamauchi, Takeshi Uchiumi, Yoshihiro Ando, Takahisa Ishikawa, Takao Ohta, Yasuo Nakajima
  • WIRELESS COMMUNICATION SYSTEM, CONTROL APPARATUS, AND WIRELESS TERMINAL
    Publication number: 20160360508
    Abstract: A wireless communication system including: a wireless terminal configured to: establish each of at least one session between the wireless terminal and each of at least one server via a wireless communication with a wireless base station, and transmit each of at least one specified signal for maintaining the established at least one session using a periodic radio resource allocated to the wireless terminal, and a control apparatus including a processor configured to: obtain each of at least one time-out time set for each of the at least one session, determine a resource periodicity of the periodic radio resource based on the shortest time-out time among the at least one time-out time, and determine each of at least one signal periodicity for transmitting each of the at least one specified signal based on the determined resource periodicity.
    Type: Application
    Filed: May 26, 2016
    Publication date: December 8, 2016
    Inventors: Masanobu Kawakishi, Shinji Yamauchi, Takeshi Uchiumi, Yoshihiro Ando, Takahisa Ishikawa, Takao Ohta, Yasuo Nakajima
  • SIM-card suspend control apparatus, SIM-card suspend control method, and information processing apparatus
    Patent number: 8346306
    Abstract: A suspend control apparatus, disposed in an electronic device having a SIM card, includes a control unit that switches the state of the SIM card between a suspended state and a resumed state. The control unit determines, based on the state of SIM card access for data communication and the state of the SIM card when the data communication occurs, whether to give priority to SIM card access or switching to the suspended state, and sets the state of the SIM card accordingly.
    Type: Grant
    Filed: June 10, 2011
    Date of Patent: January 1, 2013
    Assignee: Fujitsu Limited
    Inventors: Masanobu Kawakishi, Mikimasa Yamagishi, Takao Ohta, Shinichi Matsuya, Kiyotaka Sawae, Shinji Yamauchi, Masahiro Harima, Yoichi Kikuchi, Keigo Kuramoto
  • SIM-CARD SUSPEND CONTROL APPARATUS, SIM-CARD SUSPEND CONTROL METHOD, AND INFORMATION PROCESSING APPARATUS
    Publication number: 20120083315
    Abstract: A suspend control apparatus, disposed in an electronic device having a SIM card, includes a control unit that switches the state of the SIM card between a suspended state and a resumed state. The control unit determines, based on the state of SIM card access for data communication and the state of the SIM card when the data communication occurs, whether to give priority to SIM card access or switching to the suspended state, and sets the state of the SIM card accordingly.
    Type: Application
    Filed: June 10, 2011
    Publication date: April 5, 2012
    Applicant: FUJITSU LIMITED
    Inventors: Masanobu KAWAKISHI, Mikimasa Yamagishi, Takao Ohta, Shinichi Matsuya, Kiyotaka Sawae, Shinji Yamauchi, Masahiro Harima, Yoichi Kikuchi, Keigo Kuramoto