Patents by Inventor Liyu ZHANG

Liyu 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: 11953881
    Abstract: A monitoring system that is configured to monitor a property is disclosed. The monitoring system includes a sensor that is configured to generate sensor data that indicates an attribute of the property; a floor sensor that is configured to generate floor sensor data that indicates an amount of pressure applied to a portion of a floor of the property; and a monitor control unit. The monitor control unit is configured to receive, from the sensor, the sensor data; receive, from the floor sensor, the floor sensor data; analyze the sensor data and the floor sensor data; and based on analyzing the sensor data and the floor sensor data, perform a monitoring system action.
    Type: Grant
    Filed: April 22, 2020
    Date of Patent: April 9, 2024
    Assignee: Alarm.com Incorporated
    Inventors: Alexander Prugh, Johnathan Michael Carone, Donald Gerard Madden, Mary Melissa Kalagher, Daniel John Koniar, Liyu Yao, Martin Logan Elliott, John Zhang, William Wireko Mensah
  • Patent number: 11760972
    Abstract: Disclosed are an enhanced efficient nitrogen-fixing composite microbial system added with non-nitrogen-fixing bacteria and application thereof, belonging to the technical field of agricultural microorganisms. The present disclosure provides enhanced efficient nitrogen-fixing bacteria, including at least one selected from a group of Klebsiella MNAZ1050, Citrobacter MNAZ1397 and Pseudomonas MNAZ228; also, the disclosed enhanced efficient nitrogen-fixing composite microbial system includes nitrogen-fixing bacteria and non-nitrogen-fixing bacteria, where the nitrogen-fixing bacteria includes at least one of the above three nitrogen-fixing bacteria, and the non-nitrogen-fixing bacteria includes at least one of Acinetobacter ACZLY512 and Kluyvera AZ981.
    Type: Grant
    Filed: December 1, 2022
    Date of Patent: September 19, 2023
    Assignee: INSTITUTE OF AGRICULTURAL RESOURCES AND REGIONAL PLANNING, CAAS
    Inventors: Chao Al, Liyu Zhang, Wei Zhou
  • Publication number: 20230101720
    Abstract: Disclosed are an enhanced efficient nitrogen-fixing composite microbial system added with non-nitrogen-fixing bacteria and application thereof, belonging to the technical field of agricultural microorganisms. The present disclosure provides enhanced efficient nitrogen-fixing bacteria, including at least one selected from a group of Klebsiella MNAZ1050, Citrobacter MNAZ1397 and Pseudomonas MNAZ228; also, the disclosed enhanced efficient nitrogen-fixing composite microbial system includes nitrogen-fixing bacteria and non-nitrogen-fixing bacteria, where the nitrogen-fixing bacteria includes at least one of the above three nitrogen-fixing bacteria, and the non-nitrogen-fixing bacteria includes at least one of Acinetobacter ACZLY512 and Kluyvera AZ981.
    Type: Application
    Filed: December 1, 2022
    Publication date: March 30, 2023
    Inventors: Chao AI, Liyu ZHANG, Wei ZHOU
  • Publication number: 20180087505
    Abstract: The present disclosure provides a forklift, an internal gear pump, and an axial compensation component thereof. The axial compensation component for the internal gear pump is configured to be sandwiched between a pump cover of the internal gear pump and a gear pair of the internal gear pump, and the axial compensation component includes: a floating side plate; and a floating sleeve fixed at a side of the floating side plate far away from the gear pair, in which a part of the floating sleeve is configured to extend into an oil storage tank of the pump cover, the oil storage tank is configured to be in communication with a high-pressure oil area of the internal gear pump, and the floating side plate is configured to press tightly against the gear pair under an oil pressure in the oil storage tank.
    Type: Application
    Filed: November 10, 2017
    Publication date: March 29, 2018
    Inventors: Anqing ZHANG, Liyu ZHANG, Xiaofeng LU, Qiang GUO