Patents by Inventor Xiuquan Tang

Xiuquan Tang 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).

  • Earbud Capable Of Reassembly
    Publication number: 20180176674
    Abstract: An earbud capable of reassembly, the earbud has a speaker construct with a cylindrical body configured with threads that can be screwed together with an adapter sleeve which can be removably mounted to an earbud housing. The earbud also has an ear tip that has internal tubular support for mounting, on the peripheral wall of the tubular support, a protrusion is configured to changed shape when pressed, thereby adjusting the diameter of the ear tip to the size of an ear canal.
    Type: Application
    Filed: December 15, 2016
    Publication date: June 21, 2018
    Inventors: Xiuquan Tang, Chao Peng
  • HANDHELD STRUCTURE FOR PORTABLE HIGH FIDELITY MUSIC PLAYBACK
    Publication number: 20160196103
    Abstract: A portable housing structure of an audio data processing device having a rotatable knob for inputting user commands, and a touch screen display on the side wall. The rotary knob is coupled to a rotary encoder and a power management circuit is coupled to push-button. A plurality of functional components installed on this portable audio data processing device in responding to said knob's rotation.
    Type: Application
    Filed: January 6, 2015
    Publication date: July 7, 2016
    Inventors: Xiuquan Tang, Changzhi Yao
  • In-ear headphone device having a headphone housing made of titanium alloy
    Patent number: D763222
    Type: Grant
    Filed: January 18, 2015
    Date of Patent: August 9, 2016
    Inventors: Xiuquan Tang, Changzhi Yao
  • Handheld portable high fidelity music playback with streaming and WiFi routing
    Patent number: D785046
    Type: Grant
    Filed: January 1, 2016
    Date of Patent: April 25, 2017
    Assignee: Echobox Audio, LLC
    Inventor: Xiuquan Tang
  • Portable high fidelity music playback
    Patent number: D804446
    Type: Grant
    Filed: December 15, 2016
    Date of Patent: December 5, 2017
    Assignee: ECHOBOX AUDIO, LLC
    Inventors: Xiuquan Tang, Chao Peng
  • Earbud
    Patent number: D808934
    Type: Grant
    Filed: December 15, 2016
    Date of Patent: January 30, 2018
    Assignee: ECHO BOX AUDIO, LLC
    Inventors: Xiuquan Tang, Chao Peng
  • Earbud
    Patent number: D813206
    Type: Grant
    Filed: December 20, 2016
    Date of Patent: March 20, 2018
    Assignee: Echo Box Audio, LLC
    Inventors: Xiuquan Tang, Chao Peng