Patents Assigned to Beijing JiaEar Medtech Co., Ltd.
  • Augmented reality (AR) glasses
    Patent number: D881880
    Type: Grant
    Filed: December 11, 2018
    Date of Patent: April 21, 2020
    Assignee: Beijing JiaEar Medtech Co., Ltd.
    Inventors: Ye Xu, Jin Su, Zhiyang Zhang, Qi Li