Patents by Inventor Weichen ZHANG

Weichen ZHANG 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: 11936235
    Abstract: The present application relates to a method and apparatus of power distribution control for power module and a power module device. The method includes: obtaining temperature data of target devices in two or more power modules; analyzing whether the power modules are operating at full power when the temperature data of the target devices meets a preset temperature fault condition; and adjusting operating parameters of the power modules based on the temperature data when the power modules are not operating at full power.
    Type: Grant
    Filed: September 6, 2022
    Date of Patent: March 19, 2024
    Assignee: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
    Inventors: Huaisen Zhang, Yuan Yao, Meng Li, Weichen He, Guiying Lin, Yu Yan
  • Publication number: 20240028926
    Abstract: The present disclosure provides a method for predicting safety interlock failure and a system for producing a roll package. The method for predicting safety interlock failure includes: obtaining, by a model for predicting safety interlock failure, real-time operation data of the production equipment to perform prediction; predicting, by the model for predicting safety interlock failure, whether the safety interlock device fails according to fault shutdown alarm information and non-fault shield alarm information in the real-time operation data, and generating a prediction result; and if the prediction result indicates that the safety interlock device fails, generating early warning information, wherein the fault shutdown alarm information is alarm information generated when the safety shield is opened to shut down the production equipment, and the non-fault shield alarm information is alarm information generated when the safety shield is opened or closed after the production equipment is shut down.
    Type: Application
    Filed: July 21, 2022
    Publication date: January 25, 2024
    Inventors: Wei Wang, Jin Wang, Duanduan Li, Fang Liu, Weichen Zhang, Jing Li, Chao Kong, Xin Zhao
  • Publication number: 20210012198
    Abstract: The present disclosure relates to artificial intelligence, and proposes a cooperative adversarial network. A loss function is set at a lower layer of the cooperative adversarial network, and is used to learn a domain discriminating feature. In addition, a cooperative adversarial target function includes the loss function and a domain invariant loss function that is set at a last layer (that is, a higher layer) of the cooperative adversarial network, to learn both the domain discriminating feature and a domain-invariant feature. Further, an enhanced collaborative adversarial network is proposed. Based on the collaborative adversarial network, target domain data is added to training of the collaborative adversarial network, an adaptive threshold is set based on precision of a task model, to select a target domain training sample, network confidence is discriminated based on a domain, and a weight of the target domain training sample is set.
    Type: Application
    Filed: September 25, 2020
    Publication date: January 14, 2021
    Inventors: Weichen ZHANG, Wanli OUYANG, Dong XU, Wen LI, Xiaofei WU, Jianzhuang LIU, Li QIAN