Joseph I Mantz

Title: Joseph I Mantz: Innovator in Semiconductor Laser Technology

Introduction

Joseph I Mantz is a notable inventor based in Pipersville, PA (US). He has made significant contributions to the field of semiconductor technology, particularly in the development of methods for fabricating index-guided semiconductor lasers. His innovative approach has implications for various applications in optics and telecommunications.

Latest Patents

Joseph I Mantz holds a patent for a "Method for fabricating index-guided semiconductor laser." This patent describes a method of altering a refractive index in an optical waveguide, specifically in a buried heterostructure laser. The process involves exposing a surface portion of the semiconductor body to plasma etching, coating at least part of the surface with an oxide layer, and heat treating the semiconductor body. This innovative method enhances the performance and efficiency of semiconductor lasers.

Career Highlights

Mantz is associated with Siemens Corporate Research, Inc., where he applies his expertise in semiconductor technology. His work at Siemens has allowed him to explore advanced methodologies and contribute to the company's research initiatives. His dedication to innovation in this field has positioned him as a valuable asset to his team.

Collaborations

Throughout his career, Joseph I Mantz has collaborated with esteemed colleagues, including Chan-Long Shieh and Reinhard W Engelmann. These collaborations have fostered a productive environment for research and development, leading to advancements in semiconductor technologies.

Conclusion

Joseph I Mantz is a distinguished inventor whose work in semiconductor laser technology has made a significant impact. His innovative methods and collaborations continue to influence the field, showcasing the importance of research and development in advancing technology.