Junsong Mao

Title: Junsong Mao: Innovator in Plasma Arc Technology

Introduction

Junsong Mao is a prominent inventor based in Hanover, NH, known for his significant contributions to plasma arc processing systems. With a total of six patents to his name, he has made remarkable advancements in the field of plasma technology.

Latest Patents

Mao's latest patents include innovative methods for operating plasma arc processing systems at reduced current and gas pressure levels. One of his notable inventions involves controlling a plasma arc in a plasma torch of a plasma cutting system in a low operating current mode. This method includes generating a pilot arc command and facilitating a transition from the pilot arc to an operational plasma arc while adjusting the current to a lower magnitude. Another significant patent focuses on disabling plasma arc torches, which involves methods for disengaging a plasma control circuit within a plasma arc torch to place it into a safety-locked mode. This invention enhances safety by limiting the current flowing to the consumables in the torch.

Career Highlights

Junsong Mao is currently employed at Hypertherm, Inc., where he continues to develop cutting-edge technologies in plasma processing. His work has been instrumental in advancing the efficiency and safety of plasma cutting systems.

Collaborations

Mao collaborates with notable colleagues such as Jesse A. Roberts and E. Michael Shipulski, contributing to a dynamic team focused on innovation in plasma technology.

Conclusion

Junsong Mao's contributions to plasma arc technology through his patents and work at Hypertherm, Inc. highlight his role as a leading inventor in this field. His innovative approaches continue to shape the future of plasma processing systems.