Xuan Li

Title: The Innovative Journey of Inventor Xuan Li

Introduction

Xuan Li, a prominent inventor based in Shanghai, China, has made significant contributions to the field of polymer technology and semiconductor manufacturing. With a total of six patents to his name, Xuan has demonstrated exceptional creativity and technical expertise, advancing the boundaries of innovation.

Latest Patents

Among Xuan Li's most recent patents is one that pertains to a polymer and methods for manufacturing it. This invention involves a polymer characterized by a main chain obtained through free radical emulsion polymerization of a specific monomer mixture. This mixture includes at least one optionally substituted styrene, at least one C1-C4 alkyl (meth)acrylate, and at least one ethylenically unsaturated monomer. The unique aspect of this polymer's production lies in its reaction mixture, which utilizes a natural and/or synthetic polymeric stabilizer alongside a reaction product of silica sol and an unsaturated organosilicon compound.

In addition to this, Xuan has developed a method for manufacturing a semiconductor structure by using sidewall spacers as alignment marks. The method entails providing a layer to be etched, encompassing first and second regions, and forming discrete sacrificial layers and initial sidewall spacer structures that serve a vital role in accurately aligning the mask layer on the layer to be etched.

Career Highlights

Xuan Li has had a notable career working in influential companies such as Semiconductor Manufacturing International Corporation (Shanghai) and Semiconductor Manufacturing International Corporation (Beijing). His involvement with these organizations has played a crucial role in his professional development, allowing him to apply his innovative concepts in real-world applications.

Collaborations

Throughout his career, Xuan has collaborated with talented individuals, including Qiang Wu and Wei Xiong. These professional relationships have fostered a creative environment where collaborative innovation thrives, leading to advancements in their respective fields.

Conclusion

Xuan Li's contributions to polymer technology and semiconductor manufacturing highlight his position as a leading innovator. With his array of patents demonstrating technical prowess and creativity, his work continues to inspire advancements in technology. As he moves forward in his career, the impact of his innovations is set to resonate across multiple industries, solidifying his legacy as a remarkable inventor.