Patents by Inventor Sinji GOMA

Sinji GOMA 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: 9831710
    Abstract: An electric power transmitting apparatus and a method for controlling electric power transmission that switches a connection state of a coupling electrode in accordance with the shape and the size of an electric power receiving apparatus, and a position where the electric power receiving apparatus is placed.
    Type: Grant
    Filed: August 5, 2014
    Date of Patent: November 28, 2017
    Assignee: MURATA MANUFACTURING CO., LTD.
    Inventors: Sinji Goma, Tsuyoshi Suesada, Akihiko Shibata
  • Patent number: 9735589
    Abstract: Power transmission device that causes a power supply circuit to supply a first voltage to a first active electrode when power transmission is performed, causes the power supply circuit to supply a second voltage that is lower than the first voltage to the first active electrode and causes power reception device detection means to perform frequency sweeping at a first time interval until the power reception device is mounted, or causes the power supply circuit to supply a third voltage that is lower than the first voltage to the first active electrode and causes the power reception device detection means to perform frequency sweeping at a second time interval that is longer than the first time interval until the power reception device is removed.
    Type: Grant
    Filed: May 20, 2014
    Date of Patent: August 15, 2017
    Assignee: MURATA MANUFACTURING CO., LTD.
    Inventors: Sinji Goma, Keiichi Ichikawa, Tsuyoshi Suesada
  • Publication number: 20140339903
    Abstract: An electric power transmitting apparatus and a method for controlling electric power transmission that switches a connection state of a coupling electrode in accordance with the shape and the size of an electric power receiving apparatus, a position where the electric power receiving apparatus is placed.
    Type: Application
    Filed: August 5, 2014
    Publication date: November 20, 2014
    Inventors: Sinji Goma, Tsuyoshi Suesada, Akihiko Shibata
  • Publication number: 20140253052
    Abstract: Power transmission device that causes a power supply circuit to supply a first voltage to a first active electrode when power transmission is performed, causes the power supply circuit to supply a second voltage that is lower than the first voltage to the first active electrode and causes power reception device detection means to perform frequency sweeping at a first time interval until the power reception device is mounted, or causes the power supply circuit to supply a third voltage that is lower than the first voltage to the first active electrode and causes the power reception device detection means to perform frequency sweeping at a second time interval that is longer than the first time interval until the power reception device is removed.
    Type: Application
    Filed: May 20, 2014
    Publication date: September 11, 2014
    Applicant: MURATA MANUFACTURING CO., LTD.
    Inventors: Sinji GOMA, Keiichi ICHIKAWA, Tsuyoshi SUESADA