Patents by Inventor William Alpnonsus Zang

William Alpnonsus Zang 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).

  • METHOD AND APPARATUS FOR CATHETER GUIDANCE USING A COMBINATION OF ULTRASOUND AND X-RAY IMAGING
    Publication number: 20150250434
    Abstract: An apparatus for tracking movement of a foreign object within a subject has an X-ray fluoroscopic system with an X-ray detector and an ultrasound system that has a probe with a position sensor. A display is configured to display a static X-ray image acquired by the X-ray fluoroscopic system and a real-time ultrasound image acquired by the ultrasound system. The X-ray image and the ultrasound image each display at least a portion of the foreign object and at least a portion of surrounding area.
    Type: Application
    Filed: May 26, 2015
    Publication date: September 10, 2015
    Inventors: Anne Lindsay Hall, Michael Washburn, William Alpnonsus Zang