James E Wood

Title: The Innovative Contributions of Inventor James E. Wood

Introduction

James E. Wood, an accomplished inventor based in Newbury Park, California, has made significant strides in the field of ion beam lithography. With a total of two patents to his name, his work exemplifies innovation and technical ingenuity.

Latest Patents

Among his latest contributions is the patent for a "Masked ion beam lithography system and method." This system presents a compact and cost-effective alternative to previous ion implantation devices. It features a high-energy H⁺ ion beam that is extracted and transmitted through a series of lenses to maximize efficiency. Specifically, the first lens ensures the beam emerges from a crossover point, amplifying its angular divergence and consequently reducing the required column length. The second lens collimates the beam for precise exposure onto a semiconductor substrate mask. Additionally, the design includes extraction electrodes for source beam control and a specially designed sector magnet to filter out unwanted particles. Moreover, the separated ion source combines the ion source and magnetic mass separator within a single magnetic field, simplifying the overall structure and enhancing performance.

Career Highlights

James E. Wood's career is closely associated with Hughes Aircraft Company, where he has played a key role in advancing ion beam technologies. His innovative approaches have contributed to the company's reputation for leading-edge research and development in aerospace and electronics.

Collaborations

Throughout his career, Wood has collaborated with esteemed colleagues, including John R. Bayless and Robert L. Seliger. These partnerships have furthered the development of technologies in the field and demonstrated the importance of teamwork in driving innovation.

Conclusion

James E. Wood remains an influential figure in the realm of ion beam lithography. His recent patents highlight his dedication to improving the efficiency and accessibility of ion implantation technology. As his work continues to inspire future innovations, Wood's contributions are a testament to the impact one inventor can have on an entire industry.