Patents by Inventor Ching-Hui Song

Ching-Hui Song 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).

  • Foot orthosis
    Publication number: 20060059726
    Abstract: A foot orthosis includes a shell and a corrective wedge assembly. The corrective wedge assembly is attached to the shell via mechanical locking mechanism. Therefore, the placement of wedges on the shell can be versatile and adjustment is convenient.
    Type: Application
    Filed: September 22, 2004
    Publication date: March 23, 2006
    Inventors: Ching-Hui Song, Tzann-Ywh Tzeng, Scott Ma