Patents by Inventor Jianwei D. LI

Jianwei D. LI 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: 20230301513
    Abstract: An imaging system for performing a hybrid spiral scan pattern includes a scanner, a scanner controller in communication with the scanner to direct the scanner to perform a hybrid spiral scan pattern, wherein the hybrid spiral scan pattern includes a constant angular velocity (CAV) spiral scan pattern, a constant linear velocity (CLV) spiral scan pattern, and a transition spiral scan pattern. In some cases, the imaging system further includes a light source, and the scanner is positioned to receive light from the light source and direct the light to an object. In some cases, the imaging system further includes at least one position sensor for detecting actual positions of the scanner during the hybrid spiral scan pattern. In some cases, the imaging system further includes an image processor coupled to receive position data detected by the at least one position sensor and produce an image.
    Type: Application
    Filed: August 11, 2021
    Publication date: September 28, 2023
    Inventors: Al-Hafeez Z. DHALLA, Franklin WEI, Anthony N. KUO, Jianwei D. LI, Joseph A. IZATT