Gregg A Knotts

Title: Innovations of Gregg A. Knotts

Introduction

Gregg A. Knotts is a notable inventor based in Rochester, MN, who has made significant contributions to the field of electronics. He is recognized for his innovative approaches to chip attachment processes and soldering techniques, which have enhanced the reliability of electronic connections.

Latest Patents

Gregg A. Knotts holds 2 patents that showcase his expertise in electronic manufacturing. His latest patents include a "Direct chip attachment process and apparatus for aluminum wirebonding on copper circuitization." This invention involves a method where an integrated circuit chip is attached to a carrier, followed by the application of an aqueous cleaning solution containing citric and oxalic acid based additives. After cleaning, a deionized water rinse is applied, and the assembly is dried before wirebonding on the copper circuitization.

Another significant patent is the "Solder ball connect pad-on-via assembly process." This technique addresses the challenge of filling hollow, plated-through-hole vias in multi-layer printed circuit substrates with solder. The process involves depositing solder paste on one end of the hollow via and reflowing the solder particles to fill the via, ensuring reliable electrical connections by preventing solder starvation.

Career Highlights

Gregg A. Knotts is currently employed at IBM, where he continues to innovate in the field of electronics. His work has contributed to advancements in manufacturing processes that improve the performance and reliability of electronic devices.

Collaborations

Throughout his career, Gregg has collaborated with talented individuals such as Connie Jean Mathison and Phillip Duane Isaacs. These collaborations have fostered a creative environment that encourages the development of groundbreaking technologies.

Conclusion

Gregg A. Knotts is a distinguished inventor whose contributions to electronic manufacturing have made a lasting impact. His innovative patents and collaborative efforts at IBM highlight his commitment to advancing technology in the electronics industry.