Patents by Inventor Tian-Xu Huang

Tian-Xu Huang 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).

  • Portable sound box assembly
    Patent number: 8094860
    Abstract: The present invention generally relates to stereo sound boxes, and more particularly to a sound box assembly containing micro stereo sound boxes joined magnetically together. The sound box assembly contains at least a pair of sound boxes with magnets of opposite polarities, respectively, so that the sound boxes could be magnetically attracted together for convenient transportation and then later could be easily detached for placing apart to achieve superior stereo sound.
    Type: Grant
    Filed: December 30, 2008
    Date of Patent: January 10, 2012
    Inventor: Tian-Xu Huang
  • PORTABLE SOUND BOX ASSEMBLY
    Publication number: 20090175483
    Abstract: The present invention generally relates to stereo sound boxes, and more particularly to a sound box assembly containing micro stereo sound boxes joined magnetically together. The sound box assembly contains at least a pair of sound boxes with magnets of opposite polarities, respectively, so that the sound boxes could be magnetically attracted together for convenient transportation and then later could be easily detached for placing apart to achieve superior stereo sound.
    Type: Application
    Filed: December 30, 2008
    Publication date: July 9, 2009
    Inventor: TIAN-XU HUANG
  • Adjustable speaker box
    Patent number: D595692
    Type: Grant
    Filed: March 3, 2008
    Date of Patent: July 7, 2009
    Inventor: Tian-Xu Huang
  • Speaker box
    Patent number: D607876
    Type: Grant
    Filed: April 9, 2008
    Date of Patent: January 12, 2010
    Inventor: Tian-Xu Huang
  • Pocket pop-up speaker
    Patent number: D643408
    Type: Grant
    Filed: August 16, 2010
    Date of Patent: August 16, 2011
    Inventor: Tian-Xu Huang