Ying Ding

Title: Innovations of Ying Ding in Circuit Board Manufacturing

Introduction

Ying Ding is an accomplished inventor based in Southbury, CT (US). He has made significant contributions to the field of printed circuit board manufacturing. His innovative methods have improved the efficiency and effectiveness of cleaning copper surfaces in this industry.

Latest Patents

Ying Ding holds a patent for "Methods of cleaning copper surfaces in the manufacture of printed circuit boards." This invention presents an improved method of microetching a metal substrate. The process involves contacting the substrate with an aqueous composition that includes a sodium persulfate or hydrogen peroxide oxidizing agent, acid, and one or more additives. When sodium persulfate is used as the oxidizing agent, the additives typically consist of an aliphatic saturated dicarboxylic acid. Conversely, when hydrogen peroxide is the oxidizing agent, the additives generally include a stabilizer and amino tris(methylene phosphonic acid). This patent showcases his expertise in enhancing manufacturing processes.

Career Highlights

Throughout his career, Ying Ding has demonstrated a commitment to innovation in the field of circuit board manufacturing. His work has not only contributed to advancements in technology but has also set new standards for quality and efficiency in the industry.

Collaborations

Ying Ding has collaborated with notable professionals in his field, including Ronald Redline and Richard C Retallick. These partnerships have further enriched his work and expanded the impact of his inventions.

Conclusion

Ying Ding's contributions to the field of printed circuit board manufacturing exemplify the spirit of innovation. His patented methods for cleaning copper surfaces have paved the way for improved manufacturing processes. His work continues to influence the industry positively.