John B Dunn

Title: Innovations by John B Dunn

Introduction

John B Dunn is an accomplished inventor based in Buellton, CA (US). He has made significant contributions to the field of phototherapy and fluorescence measurement, holding a total of 3 patents. His work focuses on developing innovative devices that enhance medical treatments and diagnostics.

Latest Patents

One of his latest patents is the "Uniform illuminator for phototherapy." This invention features a light delivery device that includes an interchangeable handpiece and a semiconductor light source module. The device is designed to uniformly illuminate a tissue surface with phototherapeutic light, utilizing a two-dimensional array of light-emitting diodes (LEDs). The construction of the light source module allows for high optical power while maintaining a low operating temperature, ensuring durability and efficiency.

Another notable patent is the "In vivo pharmacokinetics of photosensitive drugs and method." This invention outlines a method for accurately measuring an exogenous fluorescence chromophore in vivo. The technique involves irradiating target tissue at a specific excitation wavelength and measuring the resulting fluorescence light. This method provides valuable insights into the uptake, retention, and excretion of the exogenous chromophore by the tissue.

Career Highlights

John B Dunn is currently associated with Pdt Systems, LLC, where he continues to innovate in the field of medical technology. His work has significantly impacted the development of devices that improve patient care and treatment outcomes.

Collaborations

Throughout his career, John has collaborated with notable professionals, including Daniel R Doiron and Gregory S Graham. These partnerships have contributed to the advancement of his inventions and the successful implementation of his technologies.

Conclusion

John B Dunn's contributions to the field of phototherapy and fluorescence measurement exemplify the spirit of innovation. His patents reflect a commitment to improving medical technology and enhancing patient care.