Company Filing History:
Years Active: 2017-2022
Title: Innovations by Douglas Ward Thomas
Introduction
Douglas Ward Thomas is a notable inventor based in Pacific Grove, California. He has made significant contributions to the field of printed circuit board technology, holding a total of five patents. His work focuses on enhancing the manufacturing processes of printed circuit boards, which are essential components in modern electronics.
Latest Patents
Among his latest patents, Thomas has developed methods for forming high aspect ratio plated through holes and high precision stub removal in printed circuit boards. This invention addresses the challenges associated with creating high aspect ratio through holes and effectively removing stubs of varying lengths. The processes involve drilling multiple holes of different diameters and depths from the surfaces of the printed circuit board.
Another significant patent by Thomas is related to multilayer printed circuit board via hole registration and accuracy. This method utilizes a double drilling and plating technique to create vias in printed circuit boards. The process begins with drilling a first hole in a core, which is then filled or plated with an electrically conductive material. A multilayer structure is formed, incorporating pre-drilled and plated via holes that align with the first hole, enhancing the overall functionality and reliability of the circuit board.
Career Highlights
Douglas Ward Thomas is currently associated with Sanmina Corporation, a leading provider of integrated manufacturing solutions. His work at Sanmina has allowed him to apply his innovative ideas in a practical setting, contributing to advancements in the electronics manufacturing industry.
Collaborations
Throughout his career, Thomas has collaborated with notable colleagues, including Shinichi Iketani and Dale Kersten. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies in printed circuit board manufacturing.
Conclusion
Douglas Ward Thomas is a distinguished inventor whose contributions to printed circuit board technology have significantly impacted the electronics industry. His innovative patents and collaborative efforts continue to drive advancements in manufacturing processes.