This inventor holds 1 USPTO granted patent. Top assignee: Visual Photonics Expitaxy Co., Ltd. Active years: 2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 2025
Title: Van-Chien Nguyen: Innovator in Semiconductor Laser Technology
Introduction
Van-Chien Nguyen is a notable inventor based in Hai Phong, Vietnam. He has made significant contributions to the field of semiconductor laser technology. His innovative work has led to the development of a unique patent that enhances the performance of laser diodes.
Latest Patents
Nguyen holds a patent for a vertical-cavity surface-emitting semiconductor laser diode with a mode filter. This invention includes a substrate and an epitaxial stack structure disposed on the substrate. The epitaxial stack structure comprises an active region, a current confinement layer, and a mode filter layer. The mode filter layer features an optical aperture and is capable of being oxidized. The optical aperture is formed by oxidizing the mode filter layer, which improves the functionality of the laser diode.
Career Highlights
Nguyen is currently employed at Visual Photonics Epitaxy Co., Ltd., where he continues to advance his research and development efforts. His work in this company has positioned him as a key player in the semiconductor industry.
Collaborations
He has collaborated with notable colleagues, including Van-Truoung Dai and Yu-Chung Chin, to further enhance the impact of his inventions.
Conclusion
Van-Chien Nguyen's contributions to semiconductor laser technology exemplify the spirit of innovation. His patent for a vertical-cavity surface-emitting semiconductor laser diode showcases his expertise and commitment to advancing technology in this field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile