Huaifeng Sun

4 Patents

• US122821332025

  Method and System for Generating Logarithmic Non-uniform Pseudo-random Electromagnetic Exploration Signal

  THE CHINESE UNIVERSITY OF HONG KONG, SHENZHEN

  0 cites
• US122101322025

  Method and System for Exploring Hidden Karst Pipelines

  SHANDONG UNIVERSITY

  0 cites
• US121816242024

  Tracing Method and Apparatus Based on Electromagnetic Field

  SHANDONG UNIVERSITY

  0 cites
• US121239982024

  System and Method for Controlled-source Electromagnetic Exploration Based on Staggered Frequency Excitation of Crossed Sources

  SHANDONG UNIVERSITY

  0 cites