Patents by Inventor Chunbing Ai

Chunbing Ai 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).

  • Publication number: 20170085284
    Abstract: A mobile phone case is fully integrated with an extendable selfie stick where the selfie stick can be folded and stored in the back of the mobile phone case when not used. The selfie stick can be unfolded and extended for settle photographs when needed. This mobile phone case combines a selfie stick into a protection case. It is multifunctional, portable, and easy-to-use.
    Type: Application
    Filed: January 23, 2016
    Publication date: March 23, 2017
    Inventor: Chunbing Ai
  • Patent number: 9071902
    Abstract: A phone case with a retractable headset integrated thereof includes a removable housing, a headset with two earbuds, and a cord for the headset with a pair of free ends and a plug. The housing includes a wire storage slot for the earbud cord, and the wire storage slot includes a spring-loaded reel for automatic retracting of the cord when not used. It further includes an earbud storage slot with an opening at one edge of the housing for storing the earbuds; a plug storage slot with an opening at another edge of the housing for storing the plug close to the headset jack of a mobile phone; and the wire storage slot, earbud storage slot, and plug storage slot are interconnected via said headset cord. A plurality of wheels are positioned inside the case for routing the headset cord through the earbud storage slot, wire storage slot, and plug storage slot.
    Type: Grant
    Filed: November 21, 2014
    Date of Patent: June 30, 2015
    Inventor: Chunbing Ai