Patents by Inventor Yuya Hozumi

Yuya Hozumi 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).

  • Current detector
    Patent number: 9389249
    Abstract: A current detector that detects, based on output signals of N coreless current sensors, where N is a natural number of 3 or more, currents flowing in N conductors in a circuit connected so that the sum of the currents flowing in the N conductors becomes zero. The current detector has a signal-current correlation acquiring section that acquires a signal-current correlation representing a correlation between the output signals of the N coreless current sensors and the currents flowing in the N conductors. Furthermore, a current calculating section that calculates the currents flowing in the N conductors based on the output signals of all the N coreless current sensors by using the signal-current correlation.
    Type: Grant
    Filed: October 17, 2012
    Date of Patent: July 12, 2016
    Assignee: AISIN AW CO., LTD.
    Inventors: Yuya Hozumi, Keisuke Nishimura, Subrata Saha
  • CURRENT DETECTOR
    Publication number: 20140139203
    Abstract: A current detector that detects, based on output signals of N coreless current sensors, where N is a natural number of 3 or more, currents flowing in N conductors in a circuit connected so that the sum of the currents flowing in the N conductors becomes zero. The current detector has a signal-current correlation acquiring section that acquires a signal-current correlation representing a correlation between the output signals of the N coreless current sensors and the currents flowing in the N conductors. Furthermore, a current calculating section that calculates the currents flowing in the N conductors based on the output signals of all the N coreless current sensors by using the signal-current correlation.
    Type: Application
    Filed: October 17, 2012
    Publication date: May 22, 2014
    Applicant: AISIN AW Co., Ltd.
    Inventors: Yuya Hozumi, Keisuke Nishimura, Subrata Saha