Yi-Hsiang Wang

Title: Yi-Hsiang Wang: Innovator in Photodiode Technology

Introduction

Yi-Hsiang Wang is a notable inventor based in Tainan, Taiwan. He has made significant contributions to the field of optoelectronics, particularly with his innovative work on photodiodes. His expertise and creativity have led to the development of advanced technologies that enhance the performance of electronic devices.

Latest Patents

Yi-Hsiang Wang holds a patent for a non-diffusion type photodiode. This invention features a substrate, a buffer layer, a light absorption layer, an intermediate layer, and a multiplication/window layer. The buffer layer is positioned on the substrate, while the light absorption layer is placed on the buffer layer. The intermediate layer, which can be an I-type semiconductor layer or a graded refractive index layer, is situated on the light absorption layer and has a first boundary. Notably, the multiplication/window layer is located on the intermediate layer and has a second boundary. In a top view, the first boundary surrounds the second boundary, with a distance of at least 1 micrometer between them. This design effectively reduces the generation of dark current, enhancing the efficiency of the photodiode.

Career Highlights

Yi-Hsiang Wang is currently employed at Landmark Optoelectronics Corporation, where he continues to push the boundaries of optoelectronic technology. His work has garnered attention for its innovative approach and practical applications in various electronic devices.

Collaborations

Yi-Hsiang Wang collaborates with talented individuals in his field, including Huang-wei Pan and Hung-Wen Huang. These partnerships contribute to the advancement of research and development in optoelectronics.

Conclusion

Yi-Hsiang Wang's contributions to the field of photodiodes exemplify the impact of innovative thinking in technology. His patent for a non-diffusion type photodiode showcases his ability to address challenges in electronic design. Through his work at Landmark Optoelectronics Corporation, he continues to influence the future of optoelectronic devices.