Patents by Inventor Zhaoyu Ai

Zhaoyu 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).

  • Network Time Protocol Key Encryption
    Publication number: 20240171556
    Abstract: Methods and devices for encrypting network time protocol keys in communication networks are disclosed. A method comprises obtaining an original NTP key, obtaining a local encryption key for encrypting the original NTP key, encrypting the original NTP key using the obtained local encryption key and saving the encrypted NTP key.
    Type: Application
    Filed: March 30, 2021
    Publication date: May 23, 2024
    Inventors: Daiying Liu, Renwang Liu, Zhaoyu Ai