Patents by Inventor Yonghong AI

Yonghong AI 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).

  • Correction method, correction device and correction system for free full-screen splicing
    Patent number: 11961484
    Abstract: The application discloses a correction method, correction device and correction system for free full-screen splicing. According to the application, influence of reasons such as an external light source and a camera angle is eliminated based on curved surface simulation over color information data of multiple pixels, so that free full splicing may be implemented when a spliced display screen, after being used, is disassembled and transferred to another site for re-splicing.
    Type: Grant
    Filed: August 31, 2018
    Date of Patent: April 16, 2024
    Assignee: XI'AN NOVASTAR TECH CO., LTD.
    Inventors: Cheng Yang, Yonghong Ai, Yu Wang
  • Correction method, correction device and correction system for free full-screen splicing
    Publication number: 20210366411
    Abstract: The application discloses a correction method, correction device and correction system for free full-screen splicing. According to the application, influence of reasons such as an external light source and a camera angle is eliminated based on curved surface simulation over color information data of multiple pixels, so that free full splicing may be implemented when a spliced display screen, after being used, is disassembled and transferred to another site for re-splicing.
    Type: Application
    Filed: August 31, 2018
    Publication date: November 25, 2021
    Inventors: Cheng YANG, Yonghong AI, Yu WANG