Patents by Inventor Zhengxin Miu

Zhengxin Miu 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).

  • Cube shaped clock with speaker
    Patent number: D636373
    Type: Grant
    Filed: April 8, 2010
    Date of Patent: April 19, 2011
    Assignee: Shenzhen Adition Audio Science & Technology Co., Ltd.
    Inventor: Zhengxin Miu
  • Round shaped clock with speaker
    Patent number: D655686
    Type: Grant
    Filed: April 8, 2010
    Date of Patent: March 13, 2012
    Assignee: Shenzhen Adition Audio Science & Technology Co., Ltd.
    Inventor: Zhengxin Miu