Patents Assigned to Xing Du
  • Waterproof removable battery
    Patent number: 9853265
    Abstract: This invention relates generally to waterproofing of a removable battery configured to prevent seeping of water into the battery component through the use of a rubber waterproof frame.
    Type: Grant
    Filed: March 14, 2015
    Date of Patent: December 26, 2017
    Assignee: Xing Du
    Inventor: Xing Du