Patents by Inventor Jingyu Dong

Jingyu Dong 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).

  • Patent number: 11755455
    Abstract: Systems and methods are provided for detecting discrepancies in information that is displayed to a user across different webpages of an online shopping system. User interaction with the online shopping system is simulated in one example to collect data relating to webpages of the online shopping system. The data is analyzed to identify relevant semantic blocks of data and compare the data in those blocks across webpages. In an additional example, source code for the webpages is analyzed using machine-learning systems, which are targeted based on the results of the user interaction simulation to identify problematic source code and correct associated issues.
    Type: Grant
    Filed: June 29, 2021
    Date of Patent: September 12, 2023
    Assignee: Amazon Technologies, Inc.
    Inventors: Calvin Yue-Ren Kuo, Zhaofeng Zhan, Stuart Olmstead-Wilcox, Tian Chen, Zheshen Wang, Jingyu Dong, Dan Catalin Teodorescu
  • Patent number: 8984270
    Abstract: A data file decryption method, a decryption device and a data broadcasting system are disclosed, which are applied to a data broadcasting service. Among them, the data file decryption method includes the steps of: receiving the file delivery information which includes a data file identification and a key file identification corresponding to the data file; receiving the corresponding data file and key file according to the data file identification and the key file identification; and decrypting the data file according to the key file.
    Type: Grant
    Filed: December 15, 2009
    Date of Patent: March 17, 2015
    Assignee: China Mobile Communications Corporation
    Inventors: Xiaoming Lu, Jingyu Dong, Huiyuan Zhang, Yong Li
  • Publication number: 20120137122
    Abstract: A data file decryption method, a decryption device and a data broadcasting system are disclosed, which are applied to a data broadcasting service. Among them, the data file decryption method includes the steps of: receiving the file delivery information which includes a data file identification and a key file identification corresponding to the data file; receiving the corresponding data file and key file according to the data file identification and the key file identification; and decrypting the data file according to the key file.
    Type: Application
    Filed: December 15, 2009
    Publication date: May 31, 2012
    Applicant: China Mobile Communications Corporation
    Inventors: Xiaoming Lu, Jingyu Dong, Huiyuan Zhang, Yong Li