Patents by Inventor Chunhua NI

Chunhua NI 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: 20250056225
    Abstract: Provided are a service processing method and system, and a non-transitory computer-readable storage medium. The service processing method may include: acquiring a first service request sent by a terminal device having passed a General Bootstrapping Architecture (GBA) authentication; and sending a 5th Generation (5G) message service bill to the terminal device according to the first service request.
    Type: Application
    Filed: October 18, 2022
    Publication date: February 13, 2025
    Inventors: Chunhua NI, Wei WANG
  • Publication number: 20240290225
    Abstract: A device and method for simulating dynamics of hydrocarbon generation and expulsion in geological process is provided. The device contains a reaction system which has a reactor having a sample chamber formed therein for placing a sample and a sample sleeve being arranged within the sample chamber for receiving the sample. The sample sleeve has a cylindrical body enclosing the sample in a circumferential direction, an outer side wall of the cylindrical body being in engagement with an inner side wall of the reactor, and the cylindrical body being perforated to form a channel for product circulation between an outer side wall of the sample and the inner side wall of the reactor.
    Type: Application
    Filed: September 29, 2021
    Publication date: August 29, 2024
    Inventors: Zongquan HU, Zhongliang MA, Lunju ZHENG, Yongqiang ZHAO, Qiang WANG, Chunhua NI, Lingjie YU, Wei DU, Chuan HE, Jianfei MA, Zhongbao LIU, Ruikang BIAN, Baojian SHEN
  • Publication number: 20240054766
    Abstract: A method for rock identification includes the steps of receiving a rock slice image transmitted by an image acquisition device, generating a geometric feature, a mineral feature and a structural feature corresponding to a rock slice based on the rock slice image, and generating an identification result of the rock slice based on the geometric feature, the mineral feature and the structural feature. After the rock slice image is obtained, the rock slice image is subject to feature extraction based on three dimensions, i.e., the geometric feature, the mineral feature and the structural feature, the properties of rock are determined based on multiple dimensional features, and finally the identification result comprising a textual description is generated. After a microscopic visual image corresponding to the rock slice is obtained, feature extraction based on multiple dimensions is performed on the image, and the rock slice is identified with reference to multi-dimensional features.
    Type: Application
    Filed: September 29, 2021
    Publication date: February 15, 2024
    Inventors: Xiaolu YU, Yongqiang ZHAO, Chunhua NI, Zhongliang MA, Shengyou ZHOU, Weili YANG, Jun ZHANG, Cheng TAO, Kuang LI, Qiang WANG, Lunju ZHENG