Patents by Inventor Tomoyasu Tabata

Tomoyasu Tabata 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).

  • Radio wave state display system, user terminal, router, radio wave state display method, and program
    Patent number: 8724549
    Abstract: A user terminal comprises: a wireless quality measurement unit that works according to a first wireless communication method and measures wireless quality thereof at a predetermined time interval; and a radio wave state display unit that integrally displays a radio wave state from the user terminal to a base station based on both a wireless quality of a first wireless section and a wireless quality of a second wireless section where a second wireless communication method is used, the wireless quality of the second wireless section measured by a router.
    Type: Grant
    Filed: January 23, 2012
    Date of Patent: May 13, 2014
    Assignee: NEC Corporation
    Inventor: Tomoyasu Tabata
  • RADIO WAVE STATE DISPLAY SYSTEM, USER TERMINAL, ROUTER, RADIO WAVE STATE DISPLAY METHOD, AND PROGRAM
    Publication number: 20120188890
    Abstract: A user terminal comprises: a wireless quality measurement unit that works according to a first wireless communication method and measures wireless quality thereof at a predetermined time interval; and a radio wave state display unit that integrally displays a radio wave state from the user terminal to a base station based on both a wireless quality of a first wireless section and a wireless quality of a second wireless section where a second wireless communication method is used, the wireless quality of the second wireless section measured by a router.
    Type: Application
    Filed: January 23, 2012
    Publication date: July 26, 2012
    Inventor: Tomoyasu Tabata