Lingfei Ji

Title: Innovations by Inventor Lingfei Ji

Introduction

Lingfei Ji is a prominent inventor based in Beijing, China. He has made significant contributions to the field of technology, particularly in the development of advanced materials and fabrication methods. With a total of three patents to his name, Ji's work showcases his innovative approach to solving complex engineering challenges.

Latest Patents

One of Ji's latest patents is the "Laser rapid fabrication method for flexible gallium nitride photodetector." This invention provides a streamlined process for creating flexible GaN photodetectors, enhancing their light absorption and response performance. The method involves bonding a flexible substrate to a GaN epitaxial wafer and utilizing laser technology to simplify the fabrication process. This innovation is particularly suitable for industrial production due to its efficiency and effectiveness.

Another notable patent is the "Picosecond-nanosecond laser composite asynchronous ceramics polishing method." This method addresses the limitations of traditional laser polishing techniques by using a combination of picosecond and nanosecond lasers. The process effectively flattens the ceramic surface and minimizes the generation of micro-cracks and pores, achieving high precision polishing with minimal material removal.

Career Highlights

Lingfei Ji is affiliated with the Beijing University of Technology, where he continues to advance his research and development efforts. His work has garnered attention for its practical applications and contributions to the field of materials science.

Collaborations

Ji collaborates with notable colleagues, including Wenhao Wang and Tianyang Yan, who contribute to his research endeavors and innovations.

Conclusion

Lingfei Ji's innovative patents and contributions to technology exemplify his commitment to advancing engineering solutions. His work not only enhances the capabilities of materials but also paves the way for future advancements in the field.