Company Filing History:
Years Active: 2025
Title: Innovations of Chien-Hung Pan in Semiconductor Laser Diodes
Introduction
Chien-Hung Pan is a notable inventor based in Taoyuan, Taiwan. He has made significant contributions to the field of semiconductor technology, particularly in the development of laser diodes. His innovative work has led to the filing of a patent that enhances the efficiency of semiconductor laser diodes.
Latest Patents
Chien-Hung Pan holds a patent for a semiconductor laser diode that includes multiple active layers and a grating layer. This invention features two or more active layers, a grating layer, and a tunnel junction. The design allows the grating layer and the tunnel junction to be positioned between the active layers. The tunnel junction is electrically connected to the active layers, which share and are optically coupled to the grating layer. This configuration improves both the external quantum efficiency and slope efficiency of the semiconductor laser diode.
Career Highlights
Chien-Hung Pan is associated with Visual Photonics Epitaxy Co., Ltd., where he continues to work on advancing semiconductor technologies. His expertise in the field has positioned him as a key figure in the development of innovative laser solutions.
Collaborations
Chien-Hung Pan collaborates with Yu-Chung Chin, contributing to the advancement of semiconductor technologies through their combined expertise.
Conclusion
Chien-Hung Pan's work in semiconductor laser diodes exemplifies innovation in technology. His contributions are paving the way for more efficient laser systems, showcasing the importance of research and development in this field.