Patents by Inventor Jidong TAN

Jidong TAN 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, apparatus, system and sensor for detecting multi-mode electromagnetic acoustic and magnetic flux leakage
    Patent number: 11421986
    Abstract: The disclosure discloses a method, apparatus and system for detecting multi-mode electromagnetic acoustic and magnetic flux leakage and a sensor. The method comprises: S102, receiving an operation instruction for detecting an object to be detected, the operation instruction is used for controlling a detection sensor to enter into any one or more of working modes as follows: magnetic flux leakage detection, ultrasonic bulk wave detection, ultrasonic guided wave detection and surface wave detection; S104, controlling the detection sensor to output a corresponding detection signal according to the operation instruction; and S106, detecting the object to be detected on the basis of the detection signal. The technical solution achieves a purpose of using one sensor to realize various detection modes, such as magnetic flux leakage and electromagnetic acoustic modes, reduces complexity and cost of a detection system, and improves detection efficiency.
    Type: Grant
    Filed: March 6, 2017
    Date of Patent: August 23, 2022
    Assignees: China Special Equipment Inspection Group Co., Ltd., CHINA SPECIAL EQUIPMENT INSPECTION AND RESEARCH INSTITUTE
    Inventors: Gongtian Shen, Yang Zheng, Zongjian Zhang, Jidong Tan, Sujun Li
  • Method, Apparatus, System and Sensor For Detecting Multi-Mode Electromagnetic Acoustic and Magnetic Flux Leakage
    Publication number: 20190376785
    Abstract: The disclosure discloses a method, apparatus and system for detecting multi-mode electromagnetic acoustic and magnetic flux leakage and a sensor. The method comprises: S102, receiving an operation instruction for detecting an object to be detected, the operation instruction is used for controlling a detection sensor to enter into any one or more of working modes as follows: magnetic flux leakage detection, ultrasonic bulk wave detection, ultrasonic guided wave detection and surface wave detection; S104, controlling the detection sensor to output a corresponding detection signal according to the operation instruction; and S106, detecting the object to be detected on the basis of the detection signal. The technical solution achieves a purpose of using one sensor to realize various detection modes, such as magnetic flux leakage and electromagnetic acoustic modes, reduces complexity and cost of a detection system, and improves detection efficiency.
    Type: Application
    Filed: March 6, 2017
    Publication date: December 12, 2019
    Inventors: Gongtian SHEN, Yang ZHENG, Zongjian ZHANG, Jidong TAN, Sujun LI