This inventor holds 2 USPTO granted patents and 1 published patent application. Top assignees: Shandong University, The Chinese University of Hong Kong. Active years: 2024-2025.
Company Filing History:
2 out of 362 
2 out of 498 
Years Active: 2024-2025
Title: Jishan He: Innovator in Electromagnetic Exploration Signals
Introduction
Jishan He is a notable inventor based in Jinan, China. He has made significant contributions to the field of electromagnetic exploration signals, holding 2 patents that showcase his innovative methods and systems.
Latest Patents
His latest patents include a "Method and system for generating logarithmic non-uniform pseudo-random electromagnetic exploration signal." This invention involves constructing two or more basic unit signals that are stairstep signals obtained by superposing in-phase periodic square wave signals. The frequency ratio between adjacent periodic square wave signals is 2, and the method meets specific requirements for generating a logarithmic non-uniform pseudo-random signal.
Another significant patent is the "Method and system for generating high-order pseudo-random electromagnetic exploration signal." This method also constructs two or more basic unit signals according to exploration requirements, resulting in high-order pseudo-random signals that can be constructed within a limited frequency interval.
Career Highlights
Jishan He has worked at prestigious institutions such as Shandong University and The Chinese University of Hong Kong. His work in these institutions has allowed him to develop and refine his innovative ideas in electromagnetic exploration.
Collaborations
He has collaborated with notable coworkers, including Yang Yang and Diquan Li, contributing to advancements in his field.
Conclusion
Jishan He is a prominent inventor whose work in electromagnetic exploration signals has led to valuable patents and collaborations. His innovative methods continue to influence the field and demonstrate the importance of research and development in technology.