Location History:
- Los Altos, CA (US) (2009 - 2011)
- Menlo Park, CA (US) (2013)
Company Filing History:
3 out of 25 
1 out of 22 
1 out of 832,843 Years Active: 2009-2013
Title: Innovator Spotlight: Tom L. Cadwell
Introduction
Tom L. Cadwell is a distinguished inventor based in Los Altos, California, known for his contributions to the field of materials science and engineering. With a total of five patents to his name, he has made significant strides in developing innovative technologies that enhance semiconductor processing.
Latest Patents
Among his latest patents, Cadwell has focused on the Czochralski growth of randomly oriented polysilicon which has numerous applications in the thermal processing of monocrystalline silicon wafers. This invention allows for the use of non-production polycrystalline silicon wafers, which can be thermally processed alongside standard wafers. His innovative approach includes creating dummy wafers that are roughened and of varying thickness (from 0.725 to 2 mm), enabling enhanced nitride layer deposition without flaking. These advancements are pivotal for modern manufacturing processes in semiconductor production.
In addition, he has developed baffle wafers made from randomly oriented polysilicon, which serve important roles in thermal processing systems. These baffle wafers, along with his novel thermal furnace designs, underscore the importance of using rugged materials within silicon processing chambers, showcasing his expertise in optimizing semiconductor technologies.
Career Highlights
Over the course of his career, Tom L. Cadwell has held key positions at renowned companies, including Integrated Materials, Incorporated and Ferrotec (USA) Corporation. His work in these institutions has been instrumental in driving forward innovations in semiconductor processing and materials development.
Collaborations
Throughout his career, Cadwell has collaborated with notable colleagues, including James E. Boyle and Reese Reynolds. These partnerships have facilitated knowledge sharing and the cross-pollination of ideas that have led to impactful advancements in the industry.
Conclusion
Tom L. Cadwell continues to be a significant figure in the realm of materials science and semiconductor engineering. His five patents stand as a testament to his innovative spirit and dedication to advancing technology. As he moves forward, the industry can expect more groundbreaking contributions from this celebrated inventor.