Patents by Inventor Mitsuake Hatakeyama

Mitsuake Hatakeyama 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).

  • INPUT-OUTPUT CIRCUIT
    Publication number: 20120242282
    Abstract: A power supply detection circuit detects power feeding to a VBUS terminal from the outside. A charger detection circuit detects the kind of charger by monitoring voltages of a DP terminal and a DM terminal. A control unit adjusts timing and instructs the charger detection circuit to start a charger kind detection process after a notification of detection of power feeding is received from the power supply detection circuit.
    Type: Application
    Filed: March 26, 2012
    Publication date: September 27, 2012
    Inventors: Atsushi WADA, Hajime Mizukami, Mitsuake Hatakeyama, Shigeto Kobayashi