This inventor holds 1 USPTO granted patent. Top assignee: University of Washington. Active years: 1999.
Company Filing History:
Years Active: 1999
Title: Stevan B Saban: Innovator in Surface Plasmon Resonance Technology
Introduction
Stevan B Saban is a notable inventor based in Snohomish, WA (US). He has made significant contributions to the field of chemical sensing through his innovative patent. His work focuses on the integration of surface plasmon resonance technology with chemical electrode sensors, paving the way for advancements in the detection of redox-active analytes.
Latest Patents
Stevan B Saban holds a patent for a "Surface plasmon resonance chemical electrode." This invention describes new methods and devices for sensing redox-active analytes in solution. The technology combines a surface plasmon resonance (SPR) sensor with a chemical electrode sensor. A conducting layer that supports SPR is connected to a voltage source, which is also linked to a reference electrode in the aqueous solution. As the voltage varies, the analytes undergo oxidation and reduction at the surface of the conducting film. The current is measured similarly to a standard chemical electrode, with current peaks indicating different ions in the solution. The unique aspect of this invention is the use of the conducting film's surface to excite a surface plasmon wave (SPW), providing additional information not available from standard chemical electrodes. This includes insights into the effective index of refraction at the surface during analyte reactions, which can help minimize overlapping stripping peaks and interspecies compound formation.
Career Highlights
Stevan B Saban's career is marked by his dedication to advancing chemical sensing technologies. His innovative approach has led to the development of a device that not only measures current but also provides optical properties of reaction products. This dual capability allows for a more comprehensive understanding of the aqueous support solution, including the identification of natural oxidants such as oxygen and hydroxides.
Collaborations
Stevan has collaborated with notable colleagues, including Sinclair S Yee and Chuck C Jung. Their combined expertise has contributed to the successful development and application of his patented technology.
Conclusion
Stevan B Saban's contributions to the field of chemical sensing through his innovative patent demonstrate the potential of integrating surface plasmon resonance technology with traditional chemical electrodes. His work continues to influence advancements in the detection of redox-active analytes, showcasing the importance of innovation in scientific research.