David L Greenwood

Title: Innovations by David L Greenwood

Introduction

David L Greenwood is an accomplished inventor based in Bound Brook, NJ (US). He has made significant contributions to the field of immunoassay systems, holding two patents that showcase his innovative approach to detecting ligands and ligand binding partners.

Latest Patents

One of his latest patents is the "Scattered Total Internal Reflectance Immunoassay System." This invention provides a new method for detecting ligands in a heterogeneous format. It relies on the detection of back scattered light from an evanescent wave, which is disturbed by the presence of a colloidal gold label brought to the interface through an immunological reaction. The evanescent wave at the interface results from a totally internally reflected incident light wave. The placement of the detector at a back angle above the critical angle ensures a superior signal-to-noise ratio. Another notable patent is the "Cuvette for Receiving Liquid Sample," which shares similar principles and applications in the detection of ligands.

Career Highlights

David L Greenwood is associated with Ortho Diagnostic Systems Inc., where he continues to develop innovative solutions in the field of diagnostics. His work has significantly advanced the capabilities of immunoassay systems, making them more efficient and reliable.

Collaborations

He has collaborated with notable colleagues such as Ernest G Schutt and Karin L Utberg, contributing to the advancement of their shared field of expertise.

Conclusion

David L Greenwood's contributions to immunoassay technology through his patents reflect his dedication to innovation and excellence in the field. His work continues to impact the diagnostic industry positively.