David L Peterson

Title: **David L. Peterson: Innovator in Semiconductor Laser Technology**

Introduction

David L. Peterson is a distinguished inventor based in Pittsford, NY, known for his groundbreaking contributions to semiconductor laser technology. With a total of six patents to his name, Peterson has significantly influenced the field through his innovative designs and devices.

Latest Patents

Peterson's latest patents demonstrate his expertise and inventive spirit. One of his most notable inventions is the "Ridge waveguide laser diode with a depressed-index cladding layer." This innovative laser diode features a depressed-index cladding layer which is formed in the lower cladding region, enhancing the performance and efficiency of the device. Another significant patent is the "Laser diode and photodetector circuit assembly," which involves a laser diode placed in contact with a designated edge of a die. This assembly is designed such that the output facet of the diode is substantially parallel to the die's top surface, integrating at least one photodetector that is fabricated on the die's top surface.

Career Highlights

David L. Peterson has dedicated his career to advancing technology in the semiconductor sector. He is currently associated with Eastman Kodak Company, where he continues to innovate and develop new technologies. His work not only reflects his personal dedication to innovation but also contributes to the technological advancements within the company.

Collaborations

Throughout his career, Peterson has collaborated with various talented professionals, including coworkers Jose M. Mir and John A. Agostinelli. These collaborations have fostered a dynamic environment for innovation, allowing for the exchange of ideas and technical expertise.

Conclusion

In conclusion, David L. Peterson's contributions to semiconductor laser technology are remarkable. With six patents and a diverse portfolio of innovations, he plays a vital role in pushing the boundaries of what is possible in his field. His work at Eastman Kodak Company, along with fruitful collaborations, positions him as a significant figure in the world of technological advancement.