Location History:
- Austin, MN (US) (1977)
- Topeka, KS (US) (1989)
- Hopewell Junction, NY (US) (1999 - 2002)
Company Filing History:
5 out of 164,108 
1 out of 1 
2 out of 832,680 Years Active: 1977-2002
Title: **Innovator Spotlight: John T. Butler**
Introduction
John T. Butler, an accomplished inventor based in Hopewell Junction, NY, has made significant contributions to the field of semiconductor manufacturing. With a total of eight patents to his name, Butler is recognized for his innovative approaches that aim to enhance the efficiency and environmental sustainability of semiconductor processes.
Latest Patents
One of Butler's latest inventions revolves around the use of an aqueous quaternary ammonium hydroxide as a screening mask cleaner. This innovative solution addresses the cleaning challenges associated with semiconductor printing, particularly in the removal of organic polymer-metal composite paste from screening masks used for printing conductive metal patterns onto ceramic green sheets. Importantly, this invention emphasizes automated in-line cleaning, promoting a more environmentally friendly alternative to traditional non-aqueous organic solvent-based cleaning methods in the production of multilayer ceramic substrates.
Career Highlights
During his career, John T. Butler has worked with several prominent companies, most notably the International Business Machines Corporation (IBM). His experience in such a leading organization underscores his expertise in the field and his commitment to advancing semiconductor technology.
Collaborations
Butler's innovative journey has also involved collaborations with esteemed professionals within the industry, including Alvin W. Buechele and Krishna Gandhi Sachdev. These partnerships have contributed to the development and implementation of technologies that are pivotal for the semiconductor packaging sector.
Conclusion
John T. Butler stands as a notable figure in semiconductor innovation. His latest patents demonstrate a commitment to sustainable practices within the industry and highlight the critical role of inventive minds in shaping the future of technology. With ongoing contributions to the field, Butler's work is expected to inspire future developments in semiconductor manufacturing.
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.