Patents by Inventor Yumeng Chen

Yumeng Chen 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: 20250047412
    Abstract: A signal processing method applied to a transmit end includes obtaining an LDPC encoded signal based on a to-be-sent signal; then, modulating the LDPC encoded signal into a PAM8 symbol; and further, sending the PAM8 symbol to a receive end through a network cable.
    Type: Application
    Filed: October 23, 2024
    Publication date: February 6, 2025
    Inventors: Hua Chen, Peng Wang, Ying Li, Yumeng Yang, Xiangen Xu, Feng Gao
  • Publication number: 20250040347
    Abstract: The present disclosure relates to an array substrate and a preparation method thereof, and a display device.
    Type: Application
    Filed: July 8, 2024
    Publication date: January 30, 2025
    Applicant: HKC CORPORATION LIMITED
    Inventors: Yumeng WANG, Chen CHEN, Xiufeng ZHOU, Junfeng XIE
  • Publication number: 20230018635
    Abstract: An abrasive article can include a body including agglomerated first abrasive particles and unagglomerated second abrasive particles contained in a bond material. The first abrasive particles can include chromium oxide. The second abrasive particles can be elongated. The bond material can include an inorganic material including a vitreous phase.
    Type: Application
    Filed: June 30, 2022
    Publication date: January 19, 2023
    Inventors: Daming Zhang, Yumeng Chen, Nilanjan Sarangi, Amandine Martin, Marcin P. Blicharski, Renaud Fix, Lu Lu, Zhongya Zhang
  • Patent number: 10572885
    Abstract: Training method and apparatus for loan fraud detection model and a computer device are provided, wherein the training method for loan fraud detection model includes: acquiring identity information and user's bank statement information of a plurality of sample users, and fraud label information corresponding to each user; constructing an identity feature vector and a behavior pattern vector according to the identity information; constructing a statement feature vector according to the behavior pattern vector, a second vector transformation matrix and the user's bank statement information; generating a target feature vector according to the behavior pattern vector and the statement feature vector; feeding a target neural network with the target feature vector to acquire a fraud detection result of the target feature vector; and training the target neural network, the first vector transformation matrix and the second vector transformation matrix to obtain a loan fraud detection model.
    Type: Grant
    Filed: April 3, 2019
    Date of Patent: February 25, 2020
    Assignee: BEIJING TRUSFORT TECHNOLOGY CO., LTD.
    Inventors: Hao Guo, Shanping Sun, Yumeng Chen, Zhun Cai, Yue Sun, Xiaopeng Guo