Company Filing History:
5 out of 3,189 
1 out of 200 
Years Active: 2004-2018
Title: The Innovative Contributions of David Barry Rennie
Introduction
David Barry Rennie is a notable inventor based in Bethlehem, PA (US), recognized for his significant contributions to the field of semiconductor manufacturing. With a total of 6 patents to his name, Rennie's work has had a profound impact on the industry, particularly in the areas of photoresist and wafer dicing technologies.
Latest Patents
Rennie's latest patents include a "Semi-aqueous photoresist or semiconductor manufacturing residue stripping and cleaning composition with improved silicon passivation." This innovative composition comprises water, one or more alkaline compounds, corrosion inhibitors, and oxidized products of antioxidants. The method of making and using this composition enhances the efficiency of semiconductor manufacturing processes. Another significant patent is the "Method for wafer dicing and composition useful thereof." This solution addresses the challenges of contamination residues and corrosion during the dicing of semiconductor wafers. It includes at least one organic acid or salt, surfactants, and deionized water, with a pH equal to or greater than 4, ensuring optimal performance during the dicing process.
Career Highlights
Throughout his career, David Barry Rennie has worked with prominent companies such as Air Products and Chemicals, Inc. and Versum Materials US, LLC. His experience in these organizations has allowed him to develop and refine his innovative ideas, contributing to advancements in semiconductor technologies.
Collaborations
Rennie has collaborated with talented individuals in the field, including Gene Everad Parris and Dnyanesh Chandrakant Tamboli. These partnerships have fostered a creative environment that has led to the development of groundbreaking technologies.
Conclusion
David Barry Rennie's contributions to semiconductor manufacturing through his patents and collaborations highlight his role as an influential inventor in the industry. His innovative solutions continue to shape the future of semiconductor technologies.