Roy J Burt

Title: Roy J Burt: Innovator in Semiconductor Technology

Introduction

Roy J Burt is a notable inventor based in Sunnyvale, CA (US). He has made significant contributions to the field of semiconductor technology, holding a total of 4 patents. His work has had a lasting impact on the industry, particularly in the areas of etching and chip mounting systems.

Latest Patents

Among his latest patents is a method of etching in the presence of positive photoresist. This innovative technique involves a wet chemical etchant for etching chromium films that have been patterned with positive photoresist, comprising about 3 to about 9 grams of potassium hydroxide per liter of water and about 15 to about 25 grams of potassium permanganate per liter of water. Another significant patent is for a semiconductor chip mounting system. This system features a semiconductor chip module with a flat mounting surface, where a wafer-scale silicon semiconductor chip is equipped with electronic circuits. The chip has a metallized back face and contacts on the opposite front face, with a solder layer that secures the metallized back face of the chip to the mounting surface substantially without voids.

Career Highlights

Roy J Burt has worked with several prominent companies throughout his career, including Trilogy Computer Development Partners, Ltd. and Digital Equipment Corporation. His experience in these organizations has contributed to his expertise and innovative capabilities in semiconductor technology.

Collaborations

Throughout his career, Roy has collaborated with notable individuals such as John William Sliwa and John MacKay. These collaborations have likely enriched his work and led to further advancements in his field.

Conclusion

Roy J Burt is a distinguished inventor whose contributions to semiconductor technology have been invaluable. His patents reflect a deep understanding of the complexities involved in chip manufacturing and etching processes. His work continues to influence the industry today.