Patents by Inventor Zhiyu FENG

Zhiyu FENG 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: 20250031639
    Abstract: A method for screening tobacco resistance against root-knot nematode based on intensive seedling production is provided. The method has two biological properties: inducing and stimulating the hatching of nematode eggs by host root exudates, and easily infecting the root cap elongation zone by hatched second-instar larvae. The second-instar larvae hatched by the root-knot nematode eggs are continuously inoculated. After that, under cultivating the infected tobacco seedlings in shallow water infiltrating and humidifying substrate, the created temperature, humidity and air permeability conditions are suitable for disease induction. After disease investigation, disease index is calculated, and the resistance of tested cultivars is evaluated according to the disease index. The method features simple operation, high selection efficiency, and high accuracy and reproducibility.
    Type: Application
    Filed: December 28, 2023
    Publication date: January 30, 2025
    Applicant: Yunnan Academy Of Tobacco Agricultural Sciences
    Inventors: Dunhuang FANG, Bingguang XIAO, Zhiyu FENG, Zhijun TONG, Dahai YANG, Yahui WANG, Xingfu WU, Jianmin ZENG, Xuejun CHEN
  • Patent number: 12159990
    Abstract: The present application relates to a thermal insulation fireproof cloth for power battery and its preparation method. A thermal insulation fireproof cloth for power battery includes a fireproof cloth made from fireproof fiber, which can include one or more layers. The fire-facing surface of the fireproof cloth is coated with a high-temperature-resistant fireproof inorganic coating, and an unexposed surface of the fireproof cloth is coated with a structure reinforcing coating. The fireproof cloth is made into a box shape matching with a battery pack and arranged between a battery cell and battery housing. The fireproof cloth is made of high-silica fiber fabric or alumina fiber fabric. The fireproof inorganic coating is an inorganic material coating including SiO2 and Al2O3. The structure reinforcing coating is a coating which contains PTFE, silane, phosphate and alumina.
    Type: Grant
    Filed: June 22, 2022
    Date of Patent: December 3, 2024
    Assignee: SHANGHAI GUOBO NEW ENERGY TECHNOLOGY CO., LTD.
    Inventors: Qiwei Lu, Huashan Liu, Wenjing Yu, Zhiyue Feng, Jie Zhang, Xiangdong Liu
  • Patent number: 11902088
    Abstract: The present disclosure provides a method and system for selecting an optimal edge computing node in an Internet of vehicle (IoV) environment. The method includes: acquiring and analyzing properties of computing tasks of a vehicle in the IoV environment; acquiring and analyzing properties of different edge computing nodes; computing matching degrees between the properties of the computing tasks and the properties of the nodes; analyzing computing demands of different tasks, and assigning weights to different types of matching degrees; and selecting a node having an optimal sum for products of the matching degrees and the weights as an optimal edge computing node to compute each of the computing tasks of the vehicle.
    Type: Grant
    Filed: March 29, 2021
    Date of Patent: February 13, 2024
    Assignee: Chang'an University
    Inventors: Hui Hu, Chaofeng Chen, Fuxin Liu, Yanhui Wang, Zhiyu Feng
  • Publication number: 20230040264
    Abstract: The present disclosure provides a method and system for selecting an optimal edge computing node in an Internet of vehicle (IoV) environment. The method includes: acquiring and analyzing properties of computing tasks of a vehicle in the IoV environment; acquiring and analyzing properties of different edge computing nodes; computing matching degrees between the properties of the computing tasks and the properties of the nodes; analyzing computing demands of different tasks, and assigning weights to different types of matching degrees; and selecting a node having an optimal sum for products of the matching degrees and the weights as an optimal edge computing node to compute each of the computing tasks of the vehicle.
    Type: Application
    Filed: March 29, 2021
    Publication date: February 9, 2023
    Applicant: Chang'an University
    Inventors: Hui HU, Chaofeng CHEN, Fuxin LIU, Yanhui WANG, Zhiyu FENG
  • Publication number: 20230013935
    Abstract: The present application relates to a thermal insulation fireproof cloth for power battery and its preparation method. A thermal insulation fireproof cloth for power battery includes a fireproof cloth made from fireproof fiber, which can include one or more layers. The fire-facing surface of the fireproof cloth is coated with a high-temperature-resistant fireproof inorganic coating, and an unexposed surface of the fireproof cloth is coated with a structure reinforcing coating. The fireproof cloth is made into a box shape matching with a battery pack and arranged between a battery cell and battery housing. The fireproof cloth is made of high-silica fiber fabric or alumina fiber fabric. The fireproof inorganic coating is an inorganic material coating including SiO2 and Al2O3. The structure reinforcing coating is a coating which contains PTFE, silane, phosphate and alumina.
    Type: Application
    Filed: June 22, 2022
    Publication date: January 19, 2023
    Inventors: Qiwei LU, Huashan Liu, Wenjing Yu, Zhiyue Feng, Jie Zhang, Xiangdong Liu
  • Publication number: 20220348193
    Abstract: An active driving intervention system and method based on acceleration rate optimization. After acquiring a distance from a vehicle ahead and a velocity of a driving vehicle, an evenly varying optimal acceleration variation when the driving vehicle is rapidly accelerated or rapidly decelerated in a safe condition may be calculated, which can be used to assist an accelerator or a brake in active intervention of a vehicle acceleration and appropriate adjustment of the opening of an accelerator or brake pedal, thereby realizing active intervention on driving operation. The method and system of the present disclosure can achieve the purpose of reducing energy consumption.
    Type: Application
    Filed: March 29, 2021
    Publication date: November 3, 2022
    Applicant: CHANG'AN UNIVERSITY
    Inventors: Hui HU, Mengyuan LIU, Guangyuan YANG, Yanhui WANG, Zhiyu FENG, Yuqin WANG