Chen Li

Title: Chen Li - Innovator in Substrate Processing Technology

Introduction

Chen Li is a prominent inventor based in San Jose, California. He has made significant contributions to the field of substrate processing technology, particularly in the area of dielectric etching. His innovative work has led to the development of a unique patent that enhances the efficiency and effectiveness of plasma processing.

Latest Patents

Chen Li holds a patent titled "Profile twisting control in dielectric etch." This patent describes a substrate processing apparatus that includes a vacuum chamber with upper and lower electrodes, designed for processing a substrate using plasma. The upper electrode features a surface that is substantially parallel to the substrate's surface when positioned in the chamber. The apparatus incorporates at least one magnetic field source, which generates active magnetic fields through the processing zone. A controller is coupled to the magnetic field source and the upper electrode, allowing for the application of RF power to generate plasma using a process gas. The controller also manages the current through the magnetic field source during substrate processing, based on a target value corresponding to the characteristics of the active magnetic fields. Chen Li's patent represents a significant advancement in the field, with 1 patent to his name.

Career Highlights

Chen Li is currently employed at Lam Research Corporation, a leading company in the semiconductor equipment industry. His work at Lam Research has positioned him as a key player in the development of innovative technologies that drive the semiconductor manufacturing process.

Collaborations

Throughout his career, Chen has collaborated with notable colleagues, including He Zhang and Neil Macaraeg Mackie. These collaborations have fostered an environment of innovation and have contributed to the advancement of substrate processing technologies.

Conclusion

In summary, Chen Li is an accomplished inventor whose work in substrate processing technology has led to significant advancements in the field. His patent on profile twisting control in dielectric etch showcases his innovative approach and dedication to improving semiconductor manufacturing processes.