Location History:
- Newton, CT (US) (2004)
- Dallas, TX (US) (2002 - 2010)
- Newtown, CT (US) (2004 - 2012)
- Kooskia, ID (US) (2007 - 2016)
Company Filing History:
24 out of 622 
1 out of 2 
1 out of 1 Years Active: 2002-2016
Title: Innovations by David Daniel Bernhard
Introduction
David Daniel Bernhard, located in Kooskia, ID, is a prolific inventor with an impressive record of 26 patents to his name. His contributions primarily focus on semiconductor processing and materials, reflecting significant advancements in the field of integrated circuitry.
Latest Patents
Among his latest patents, Bernhard has developed a "Metal and Dielectric Compatible Sacrificial Anti-Reflective Coating Cleaning and Removal Composition." This innovative liquid removal composition effectively eliminates sacrificial anti-reflective coating (SARC) material from substrates while minimizing etching of metal species like aluminum, copper, and cobalt alloys. Notably, it preserves low-k dielectric materials crucial to semiconductor architecture.
Another significant patent addresses the "Photoresist Removal," where a novel wet-cleaning composition and method for semiconductor processing is disclosed. This composition includes a strong base, an oxidant, and a polar solvent for efficient removal of photoresist. The method outlines specific percentages of each component to ensure effective cleaning without damaging the underlying substrate.
Career Highlights
David has had a substantial career that includes notable positions at Advanced Technology Materials, Inc. and Advanced Technologies Materials, Inc. His work in these organizations has allowed him to lead initiatives that drive innovation in semiconductor processing technologies.
Collaborations
Throughout his career, Bernhard has collaborated with esteemed colleagues such as Thomas H. Baum and William A. Wojtczak. These professional relationships have contributed to the successful development of various patented technologies within the semiconductor sector.
Conclusion
David Daniel Bernhard continues to be an influential figure in the semiconductor industry with his extensive portfolio of patents and collaborative efforts. His work in improving materials and processes not only enhances manufacturing efficiency but also contributes significantly to advancing technology in the field.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.