Company Filing History:
Years Active: 2007-2012
Title: The Innovations of Derek Puff
Introduction
Derek Puff is an accomplished inventor based in Long Beach, CA. He has made significant contributions to the field of biosensors, holding a total of 3 patents. His work focuses on high-resolution detection methods that enhance the capabilities of biosensor technology.
Latest Patents
One of Derek Puff's latest patents is a method and apparatus for biosensor spectral shift detection. This invention allows for the high-resolution determination of the relative shift of the spectral properties of a biosensor. The shift in the resonance peak of the biosensor indicates the amount of material bound to its surface. A preferred biosensor for this application is the Guided Mode Resonant Filter Biosensor (GMRFB). In one aspect of the invention, curve fitting is utilized to determine the relative location of the spectrum of the unexposed biosensor compared to those spectra altered by the presence of bound materials. Additionally, alternative embodiments employ cross-correlation functions to detect spectral peak offsets between a reference spectrum and a spectrum measured from an exposed biosensor. Maximal likelihood estimation techniques are also used to determine the spectral shift or offset.
Career Highlights
Derek Puff has worked with notable companies such as Sru Biosystems, Inc. and X-Body, Inc. His experience in these organizations has contributed to his expertise in biosensor technology and innovation.
Collaborations
Derek has collaborated with esteemed colleagues, including Homer Pien and William C. Karl. Their combined efforts have further advanced the field of biosensor research and development.
Conclusion
Derek Puff's innovative work in biosensor technology showcases his dedication to advancing scientific understanding and practical applications. His patents reflect a commitment to improving detection methods that can have significant impacts in various fields.