Patents by Inventor Jizhen Li

Jizhen Li 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).

  • Systems and methods for monitoring performance of a building management system via log streams
    Patent number: 11556120
    Abstract: Methods and systems for monitoring the performance of a building management system by analyzing log files of various modules of the building management system. A user request is received at a first one of the plurality of modules of the building management system, which initiates a sequence of messages processed by two or more modules. Each of the sequence of messages include a common tag value that corresponds to the user request. Each of the plurality of modules that process one of the sequence of messages logs the corresponding message including the common tag value in a corresponding log entry. The log entries are analyzed to identify resource utilization of at least some of the plurality of modules.
    Type: Grant
    Filed: October 29, 2019
    Date of Patent: January 17, 2023
    Assignee: Honeywell International Inc.
    Inventors: Weilin Zhang, ZhenJun Mei, He Du, Jizhen Li
  • Display method, display apparatus, and graphical user interface
    Patent number: 11100895
    Abstract: A display apparatus includes a controller, and further includes a transparent display screen, a mode adjustment panel and a main display screen arranged in a stacking manner. The main display screen is configured to display a first application interface. The transparent display screen is configured to display a second application interface. The first application interface could be superimposed with the second application interface. A display method and a graphical user interface (GUI) that are corresponding to the display apparatus are also provided in this application.
    Type: Grant
    Filed: November 14, 2018
    Date of Patent: August 24, 2021
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Jizhen Li, Weidong Tang
  • SYSTEMS AND METHODS FOR MONITORING PERFORMANCE OF A BUILDING MANAGEMENT SYSTEM VIA LOG STREAMS
    Publication number: 20200133252
    Abstract: Methods and systems for monitoring the performance of a building management system by analyzing log files of various modules of the building management system. A user request is received at a first one of the plurality of modules of the building management system, which initiates a sequence of messages processed by two or more modules. Each of the sequence of messages include a common tag value that corresponds to the user request. Each of the plurality of modules that process one of the sequence of messages logs the corresponding message including the common tag value in a corresponding log entry. The log entries are analyzed to identify resource utilization of at least some of the plurality of modules.
    Type: Application
    Filed: October 29, 2019
    Publication date: April 30, 2020
    Inventors: Weilin Zhang, ZhenJun Mei, He Du, Jizhen Li
  • Display Method, Display Apparatus, and Graphical User Interface
    Publication number: 20190080673
    Abstract: A display apparatus includes a controller, and further includes a transparent display screen, a mode adjustment panel and a main display screen arranged in a stacking manner. The main display screen is configured to display a first application interface. The transparent display screen is configured to display a second application interface. The first application interface could be superimposed with the second application interface. A display method and a graphical user interface (GUI) that are corresponding to the display apparatus are also provided in this application.
    Type: Application
    Filed: November 14, 2018
    Publication date: March 14, 2019
    Inventors: Jizhen Li, Weidong Tang