Chao-chen Cheng

Title: Chao-chen Cheng: Innovator in Semiconductor Laser Technology

Introduction

Chao-chen Cheng is a prominent inventor based in Shenzhen, China. He has made significant contributions to the field of semiconductor laser technology. With a total of 3 patents to his name, Cheng has established himself as a key figure in innovation.

Latest Patents

Cheng's latest patents include a semiconductor laser chip and a preparation method for it. The method involves providing an epitaxial wafer that contains multiple resonant cavities arranged in parallel. It also includes attaching the epitaxial wafer to a heat sink substrate to form a semi-finished product. The process further involves dividing this product into multiple semiconductor laser chips, each containing at least one laser bar. Another notable patent is a manufacturing method for a laser chip, which outlines steps for creating a hollow channel between a metal coating and an electroplating substrate.

Career Highlights

Throughout his career, Chao-chen Cheng has worked with notable organizations such as the Shenzhen Lighting Institute and YLX Corporation. His experience in these companies has allowed him to refine his skills and contribute to advancements in laser technology.

Collaborations

Cheng has collaborated with various professionals in his field, including Anh Chuong Tran. These partnerships have fostered innovation and development in semiconductor technologies.

Conclusion

Chao-chen Cheng's work in semiconductor laser technology exemplifies his commitment to innovation. His patents and career achievements highlight his significant impact on the industry.