Patents by Inventor Hon So

Hon So 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: 20080058940
    Abstract: An intervertebral disc according to this invention comprises an upper lid, a lower lid, and a joint piece, and the upper lid is formed with a first sphere and a first shaft and the lower lid is formed with a first camber and a second shaft, in which the top of joint piece is formed with a second sphere and a first guidance groove and the bottom of joint piece is formed with a second camber and a second guidance groove; the joint piece is provided between the upper lid and the lower lid, makes the second sphere and the second camber glide and roll respectively on the first sphere and the first camber to contact with each other, and makes the first shaft and the second shaft respectively fit to the first guidance groove and the second guidance groove, thereby the intervertebral disc adjustable being formed.
    Type: Application
    Filed: August 22, 2006
    Publication date: March 6, 2008
    Inventors: Shing Sheng Wu, Po-Quang Chen, Hon So