Patents Assigned to YANTOUCH CORPORATION
  • Diamond stereo loudspeaker with mood light
    Patent number: D744454
    Type: Grant
    Filed: September 17, 2014
    Date of Patent: December 1, 2015
    Assignee: YANTOUCH CORPORATION
    Inventors: Wi-Sheng Ou Yang, Yin-Kun Huang, Chung-Sheng Hsu