Patents by Inventor Siqi ZHUANG

Siqi ZHUANG 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).

  • HYBRID METHOD OF ACQUIRING 3D DATA USING INTRAORAL SCANNER
    Publication number: 20210322138
    Abstract: A method for imaging a region of interest of patient dentition acquires an intraoral scan and forms a 3D digital model of a first surface contour of patient dentition that includes the region of interest and acquires a physical impression that includes at least the region of interest. The method scans the physical impression and generates a second surface contour of the identified region of interest. The digital model is modified by combining a portion of the second surface contour with the first surface contour over the region of interest. The modified digital model is displayed.
    Type: Application
    Filed: February 23, 2018
    Publication date: October 21, 2021
    Inventors: Yu ZHOU, Qinran CHEN, Siqi ZHUANG, Zhaohua LIU