Keith Edward Buchanan

Title: **The Innovative Contributions of Keith Edward Buchanan**

Introduction

Keith Edward Buchanan is a notable inventor hailing from Monmouthshire, GB, recognized for his pioneering work in the field of plasma-enhanced chemical vapor deposition and dielectric film technologies. With a total of four patents to his name, Buchanan's inventions reflect an impressive commitment to advancing modern manufacturing processes.

Latest Patents

Among Buchanan's latest patents is the innovative PE-CVD apparatus and method. This apparatus features a uniquely designed chamber which includes a circumferential pumping channel and a substrate support. The method employs gas inlets for gas introduction and a plasma production device for generating plasma within the chamber. The design incorporates an upper and lower element that helps confine the plasma, defining two circumferential pumping gaps, which facilitate the movement of gas in an efficient manner.

Additionally, Buchanan has developed a patent for a low k porous dielectric film. This film is characterized by its substantially non-porous exposed surfaces. Notably, the patent details a densification method aimed at treating the exposed surfaces to convert them from porous to non-porous, further enhancing the film's applicability in various technological fields.

Career Highlights

Throughout his career, Buchanan has contributed significantly to the field through his roles in prominent companies such as Trikon Holdings Limited and Trikon Technologies Limited. His work in these organizations has played a vital role in the commercialization of innovative technologies, shaping the landscape of the semiconductor and materials industry.

Collaborations

Keith Edward Buchanan's journey in innovation has been bolstered by collaborations with esteemed professionals in his field, including Stephen Robert Burgess and Joon-Chai Yeoh. These partnerships have fostered an environment of creativity and technical excellence, driving the development of groundbreaking solutions.

Conclusion

In summary, Keith Edward Buchanan's contributions to innovation, particularly in the areas of plasma-enhanced chemical vapor deposition and dielectric film technology, underscore his role as a significant inventor. With multiple patents that advance manufacturing processes, Buchanan continues to influence the high-tech landscape and inspire fellow inventors in their quest for innovation.