Patents by Inventor Zebin LEI

Zebin LEI 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).

  • Method for locating and isolating failed node of electromechnical management bus in communication device
    Patent number: 10725881
    Abstract: A method for locating and isolating a failed node of an electromechanical management bus in a communication device. The method includes, in a communication process, an SHMC in operation records communication states of electromechanical management buses; the SHMC in operation performs calculation and analysis operations on data associated with the communication states, and determines whether there is an irrecoverable communication abnormality in a corresponding bus; if so, the SHMC sends, by means of a normal electromechanical management bus, a command to an electromechanical management node subordinate to the abnormal electromechanical management bus, such that the electromechanical management node controls a corresponding mechanical switch of the bus, coordinates respective nodes of the abnormal electromechanical management bus to conduct mutual communication tests with each other, locates a failed node, and returns location information of the failed node.
    Type: Grant
    Filed: October 21, 2016
    Date of Patent: July 28, 2020
    Assignee: FIBERHOME TELECOMMUNICATION TECHNOLOGIES CO., LTD
    Inventors: Ping Liu, Zebin Lei, Cuimei Liu, Linyin Song
  • METHOD FOR LOCATING AND ISOLATING FAILED NODE OF ELECTROMECHANICAL MANAGEMENT BUS IN COMMUNICATION DEVICE
    Publication number: 20190012246
    Abstract: A method for locating and isolating a failed node of an electromechanical management bus in a communication device. The method includes, in a communication process, an SHMC in operation records communication states of electromechanical management buses; the SHMC in operation performs calculation and analysis operations on data associated with the communication states, and determines whether there is an irrecoverable communication abnormality in a corresponding bus; if so, the SHMC sends, by means of a normal electromechanical management bus, a command to an electromechanical management node subordinate to the abnormal electromechanical management bus, such that the electromechanical management node controls a corresponding mechanical switch of the bus, coordinates respective nodes of the abnormal electromechanical management bus to conduct mutual communication tests with each other, locates a failed node, and returns location information of the failed node.
    Type: Application
    Filed: October 21, 2016
    Publication date: January 10, 2019
    Applicant: FIBERHOME TELECOMMUNICATION TECHNOLOGIES CO.,LTD
    Inventors: Ping LIU, Zebin LEI, Cuimei LIU, Linyin SONG