Patents Assigned to KINGTONE INNOVATION (BEIJING) TECHNOLOGY CO., LTD
  • Piezoelectric bone conduction receiver and portable electronic device
    Patent number: 9843866
    Abstract: A piezoelectric bone conduction receiver and a portable electronic device are disclosed.
    Type: Grant
    Filed: January 29, 2016
    Date of Patent: December 12, 2017
    Assignees: GUANG DONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD, KINGTONE INNOVATION (BEIJING) TECHNOLOGY CO., LTD
    Inventors: Bixiang Yan, Shiming Yuan