David A Knudson

Title: David A. Knudson: Innovator in Capacitor Technology

Introduction

David A. Knudson is a notable inventor based in Gilbertsville, PA (US). He has made significant contributions to the field of capacitor technology, particularly through his innovative work on tantalum electrode materials. His expertise and dedication to advancing technology have led to the development of a unique patent that addresses key challenges in the industry.

Latest Patents

David A. Knudson holds a patent for an "Extruded capacitor electrode and method of making the same." This invention focuses on producing tantalum electrode material with extremely low tortuosity, exceptionally low equivalent series inductance (ESL) and equivalent series resistance (ESR), and potentially extended high-frequency performance. The design features a cross-section composed of plates of tantalum separated by spaced gaps, resulting in a highly dense electrode with high volumetric efficiency and reduced tantalum consumption per electrode. The plates are electrically interconnected, enhancing the structural stability of the article. The production method involves extruding a billet filled with a geometrically uniform mixture of rods of tantalum and an extrudable metal, which is later removed by selective dissolution with acid. This innovative approach is particularly suited for super-miniaturization applications.

Career Highlights

David A. Knudson is associated with Cabot Corporation, where he has contributed to the advancement of capacitor technology. His work has been instrumental in developing materials that meet the demands of modern electronic applications. His patent reflects his commitment to innovation and excellence in engineering.

Collaborations

David has collaborated with notable colleagues, including James Allen Fife and Prabhat Kumar. Their combined expertise has fostered an environment of innovation and creativity, leading to advancements in capacitor technology.

Conclusion

David A. Knudson's contributions to the field of capacitor technology through his innovative patent demonstrate his significant impact on the industry. His work continues to influence advancements in electronic components, showcasing the importance of innovation in engineering.