Jack E Graves

Title: Jack E Graves: Innovator in Optical Analysis Technologies

Introduction

Jack E Graves, a notable inventor based in Cupertino, CA, has made significant contributions in the field of optical analysis through his innovative inventions. With a total of 14 patents to his name, Graves has developed advanced systems aimed at enhancing the analysis of biological and other samples using portable electronic devices.

Latest Patents

Among his latest patented inventions is a system designed for optical analysis of samples on portable electronic devices. This innovative test system allows for the measurement of biological samples and other types of samples. The process involves placing samples on a test substrate, such as a transparent test slide, which features patches of reactant-coated gold nanorods. These nanostructures demonstrate plasmonic resonances that facilitate the analysis process. An accessory, which is removable and can be coupled to a portable electronic device like a cellular telephone, includes a lens and a light source. This light source directs light into the edge of the test slide. As the light scatters off the nanostructures, it directs the illumination towards the camera of the portable device. Consequently, images of the illuminated substrate are captured, allowing for measurement of spectral shifts associated with reactions between the samples and the reactants, thereby aiding in the analysis of sample composition.

Another notable patent from Graves involves a transparent structure with controllable lighting. This technological development comprises at least one light source and a transparent light-carrying guide layer that is optically coupled with the light source. Additionally, the structure incorporates refractive layers, and a light-absorbing feature is operationally associated with the light-carrying guide layer to absorb light that is not internally reflected.

Career Highlights

Throughout his career, Jack E Graves has been associated with prominent technologies companies, including Apple Inc. His involvement in creating innovative solutions has contributed significantly to advancements in portable analysis technologies.

Collaborations

Graves has collaborated with talented professionals in his field, including Clarisse Mazuir and Matthew Emanuel Last. Their partnership has fostered an environment of innovation, leading to the development of groundbreaking technologies that enhance optical analysis.

Conclusion

Jack E Graves stands out as a dedicated inventor whose work continues to influence the realm of optical sample analysis. With his extensive patents and collaboration with other professionals, Graves remains at the forefront of innovation in the technology sector, particularly in enhancing portable electronic devices' capabilities for scientific applications.