Hao-Chih Liu

Title: Innovations of Hao-Chih Liu in Miniature Gas Turbine Engines

Introduction

Hao-Chih Liu is an accomplished inventor based in Redwood City, CA. He is known for his innovative contributions to the field of power generation, particularly through his development of a miniature gas turbine engine. His work has significant implications for lightweight, self-sustaining mobile devices.

Latest Patents

Hao-Chih Liu holds a patent for a "Miniature gas turbine engine with unitary rotor shaft for power generation." This invention features a highly integrated unitary rotor shaft where the turbine, compressor, and shaft are manufactured as a single piece. The design allows for the turbine and compressor to be positioned back to back, optimizing the engine's performance. The use of the Mold SDM fabrication technique enables the creation of the rotor shaft from ceramics like silicon nitride, enhancing its integrity and reliability. This miniature gas turbine engine can generate electric power of 1 kW or less and has an axial length of about 100 mm or less, making it particularly useful for unmanned vehicles and autonomous robots.

Career Highlights

Throughout his career, Hao-Chih Liu has worked with notable organizations, including Leland Stanford Junior University and Honda Giken Kogyo Kabushiki Kaisha. His experience in these institutions has contributed to his expertise in engineering and innovation.

Collaborations

Hao-Chih Liu has collaborated with professionals such as Tibor Fabian and Frank Holman, further enriching his work and contributions to the field.

Conclusion

Hao-Chih Liu's innovative work in miniature gas turbine engines showcases his commitment to advancing power generation technology. His inventions have the potential to revolutionize the way lightweight mobile devices are powered, highlighting the importance of innovation in engineering.