Keith W Forsyth

Title: Keith W Forsyth: Innovator in Avalanche Photodiodes

Introduction

Keith W Forsyth is a notable inventor based in Philadelphia, PA (US). He has made significant contributions to the field of photonics, particularly in the development of methods and apparatuses for avalanche photodiodes. With a total of 9 patents to his name, Forsyth's work has had a considerable impact on the technology used in various applications.

Latest Patents

One of Forsyth's latest patents is titled "Method and apparatus for providing non-linear, passive quenching of avalanche currents in Geiger-mode avalanche photodiodes." This invention provides a non-linear, passive, current-limiting device that is connected in series with the avalanche photodiode (APD) and a bias source. The device rapidly quenches avalanche currents generated by the APD in response to an input photon, allowing the APD to reset for detecting additional photons with minimal components. The current-limiting device may include a field-effect transistor (FET), a junction FET (JFET), a metal-oxide semiconductor FET (MOSFET), or a current-limiting diode (CLD).

Career Highlights

Throughout his career, Forsyth has worked with several companies, including Sensors Unlimited and Forsyth Electro-Optics. His experience in these organizations has allowed him to refine his skills and contribute to advancements in optical technologies.

Collaborations

Forsyth has collaborated with notable individuals in his field, including Albert F Stevens and Jeffrey L Chodack. These partnerships have likely enriched his work and led to innovative solutions in photonics.

Conclusion

Keith W Forsyth is a distinguished inventor whose contributions to avalanche photodiodes have advanced the field of photonics. His innovative patents and collaborations reflect his commitment to technological progress.