Location History:
- Chanhassen, MN (US) (1976 - 1981)
- Lubbock, TX (US) (1988 - 1995)
Company Filing History:
4 out of 16 
3 out of 3 
1 out of 29,279 
Years Active: 1976-1995
Title: The Innovative Contributions of Robert S. Blackwood
Introduction
Robert S. Blackwood is a notable inventor based in Chanhassen, Minnesota, with a remarkable portfolio of eight patents. His work primarily focuses on advancements in substrate detection and film removal processes, showcasing his expertise in the field of materials science and engineering.
Latest Patents
Among his latest patents is the "Substrate Location and Detection Apparatus." This innovative device is designed to detect and locate substrates within a cassette. It features a homogeneous columnar radiation source that radiates the edges of the substrates, along with rod-shaped directional lenses that transmit and replicate the substrate edges. This technology directs the transmitted reflected radiation and images onto sensing pixels, which are activated to indicate the presence and location of the substrates in the cassette.
Another significant patent is the "Gaseous Process and Apparatus for Removing Films from Substrates." This process involves removing a portion of a film from a substrate, such as a silicon wafer. The method maintains the atmosphere around the substrate at near room temperature and normal atmospheric pressure. It utilizes a flow of dry inert diluent gas and introduces a reactive gas, specifically anhydrous hydrogen fluoride gas, to effectively remove portions of the film. The process is carefully controlled to ensure optimal results, depending on the type of film present on the substrate.
Career Highlights
Throughout his career, Robert has worked with several prominent companies, including FSI Corporation and Fluoroware Systems Corporation. His contributions to these organizations have significantly advanced their technological capabilities and product offerings.
Collaborations
Robert has collaborated with notable colleagues such as Rex L. Biggerstaff and L. Davis Clements. These partnerships have fostered innovation and have led to the development of cutting-edge technologies in their respective fields.
Conclusion
Robert S. Blackwood's innovative patents and career achievements highlight his significant contributions to the field of materials science. His work continues to influence advancements in substrate detection and film removal processes, making him a key figure in the industry.