Location History:
- Suzhou, CN (2020)
- Jiangsu, CN (2021 - 2024)
Company Filing History:
11 out of 14 
1 out of 832,912 Years Active: 2020-2025
Title: Xianfeng Ni: Innovator in Microlens Arrays and Vertical Cavity Surface Emitting Lasers
Introduction
Xianfeng Ni is a prominent inventor based in Suzhou, China. He has made significant contributions to the field of optics and semiconductor technology. With a total of 12 patents to his name, Ni has established himself as a key figure in innovation.
Latest Patents
Among his latest patents, Ni has developed a method for fabricating microlens arrays. This method involves several steps, including providing a first substrate, forming a patterned mask layer, etching the substrate to create spaced grooves, and attaching a photoresist layer. The process culminates in the production of a microlens array by either pressing the mold together or injecting PDMS material into the surface of the working mold. Another notable patent is for a vertical cavity surface emitting laser and its corresponding fabrication method. This method includes the use of multiple substrates and layers to create a highly efficient laser device.
Career Highlights
Xianfeng Ni has worked with Suzhou Han Hua Semiconductor Co., Ltd., where he has applied his expertise in semiconductor technology. His work has contributed to advancements in laser technology and optical devices.
Collaborations
Ni has collaborated with notable coworkers such as Qian Fan and Wei He, enhancing the innovation process through teamwork and shared expertise.
Conclusion
Xianfeng Ni's contributions to the fields of microlens arrays and vertical cavity surface emitting lasers highlight his role as a leading inventor. His innovative methods and collaborative efforts continue to influence the technology landscape.