This inventor holds 1 USPTO granted patent. Top assignee: Alberta Telecommunications Research Centre. Active years: 1991.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
Years Active: 1991
Title: Innovations of Robert I MacDonald
Introduction
Robert I MacDonald is a notable inventor based in Edmonton, Canada. He has made significant contributions to the field of optical sensing technology. His work primarily focuses on the development of advanced fibre sensors that enhance measurement accuracy.
Latest Patents
One of MacDonald's key patents is the tapered fibre sensor. This innovative device is designed for measuring ambient refractive index with high sensitivity. The tapered end of the optical fibre generates cladding modes that undergo multiple reflections at the external surface, resulting in improved sensitivity to the ambient index. This design also minimizes contamination from adhering droplets, as they tend to move away from the point of interest. The reflection from the tapered end is directly related to the ambient refractive index, eliminating ambiguities present in traditional square-cleaved fibres.
Career Highlights
MacDonald is associated with the Alberta Telecommunications Research Centre, where he applies his expertise in optical technologies. His work at this institution has allowed him to explore and develop innovative solutions in telecommunications and sensing applications.
Collaborations
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Conclusion
Robert I MacDonald is a pioneering inventor whose work on tapered fibre sensors has advanced the field of optical measurement. His contributions continue to influence the development of sensitive and reliable sensing technologies.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile