Xiaohu Liu

Title: The Innovations of Xiaohu Liu

Introduction

Xiaohu Liu is a prominent inventor based in Newton, MA (US), known for his contributions to the field of magnetic resonance imaging and power supply systems. With a total of 5 patents to his name, Liu has made significant advancements that enhance the functionality and efficiency of medical imaging technologies.

Latest Patents

One of Liu's latest patents is a magnetic resonance imaging switching power amplifier system and methods. This invention pertains to a magnetic resonance imaging system that includes a scanner and gradient drivers. The scanner is designed to operate within a scan room that is shielded from electromagnetic interference. The gradient coils are engineered to create a linear gradient in the magnetic field generated by a primary magnet. These coils are energized by gradient drivers that utilize transformers and other electrical devices in a switching stage to generate pulse-width-modulated power. Notably, the transformers may feature non-magnetic cores to facilitate their implementation within the scan room. Additionally, the gradient drivers incorporate a filtering stage that employs inductors and other electrical devices to smooth the pulse-width-modulated power. The inductors within the filters may also have non-magnetic cores to support their use in the scan room. Furthermore, an inductor with a hollow wire may be utilized to circulate fluid for cooling the gradient driver. Another significant invention is a gate driver circuit, which includes an isolated gate driver power supply circuit featuring a coreless transformer and a resonance converter.

Career Highlights

Throughout his career, Xiaohu Liu has worked with notable companies such as Ge Precision Healthcare LLC and General Electric Company. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in healthcare technology.

Collaborations

Liu has collaborated with talented individuals in his field, including Ruxi Wang and Juan Antonio Sabate. These partnerships have fostered a creative environment that encourages the exchange of ideas and the development of groundbreaking technologies.

Conclusion

Xiaohu Liu's work in the field of magnetic resonance imaging and power supply systems showcases his innovative spirit and dedication to advancing medical technology. His contributions continue to impact the industry positively, making him a noteworthy figure among contemporary inventors.