Frederick L Vook

Title: The Innovative Contributions of Frederick L. Vook

Introduction

Frederick L. Vook is a notable inventor based in Albuquerque, NM, who has made significant contributions to the field of semiconductor device fabrication. His innovative work has led to the development of a unique electronic-carrier-controlled photochemical etching process, which enhances the efficiency and effectiveness of material patterning and removal.

Latest Patents

Vook holds a patent for an electronic-carrier-controlled photochemical etching process. This process involves several key steps, including selective ion implanting, photochemical dry etching, and thermal annealing. During the selective ion implanting step, specific regions of the semiconductor material are intentionally damaged to create a desired pattern, while the undamaged regions remain intact. This technique increases the rate of recombination of electrons and holes in the damaged areas. Following this, the photochemical dry etching step removes material from the undamaged regions at a faster rate than from the damaged areas, resulting in raised surface structures. Finally, the thermal annealing step restores the electrical conductivity of the damaged regions, completing the process.

Career Highlights

Frederick L. Vook has dedicated his career to advancing semiconductor technology. His innovative patent reflects his expertise and commitment to improving fabrication processes. He works for the United States of America as represented by the United States, contributing to research and development in this critical field.

Collaborations

Vook has collaborated with esteemed colleagues, including Carol I. Ashby and David R. Myers. Their combined efforts have furthered advancements in semiconductor technology and enhanced the impact of their research.

Conclusion

Frederick L. Vook's contributions to semiconductor device fabrication through his innovative patent demonstrate his significant role in the field. His work continues to influence the industry and pave the way for future advancements.