Patents by Inventor Changfeng YAO

Changfeng YAO 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: 20220266391
    Abstract: The present invention provides a single-beam double-physical-effect coordinating and distributing method applicable to uniform laser shock and application thereof, and belongs to the technical field of laser shock effect control. The present invention does not stipulate the specific adjusting and distributing mean, and only provides a coordinating principle and method. The present invention gives a universal and systematic method for setting absorption layer feature parameters applicable to mass laser shock uniform peening under a liquid constraint condition, so as to facilitate the relevant technician to quickly obtain the liquid constraint laser shock processing technology conforming to a distribution proportion of its double physical effects, thereby being beneficial to development and application of the laser shock peening treatment, and therefore having the good actual application value.
    Type: Application
    Filed: February 18, 2022
    Publication date: August 25, 2022
    Applicant: SHANDONG UNIVERSITY
    Inventors: Guoxin LU, Heng LI, Zhong JI, Koji SUGIOKA, Changfeng YAO, Jinshan LI, Guoqun ZHAO