This inventor holds 2 USPTO granted patents. Top assignees: The United States of America as Represented by the Administrator of the, United States of America as Represented by the Administrator of NASA, University of Alabama in Huntsville. Active years: 2000-2005.
Location History:
- Madison County, AL (US) (2000)
- Harvest, AL (US) (2005)
Company Filing History:
1 out of 2,546 
1 out of 2,488 
1 out of 149 Years Active: 2000-2005
Title: Innovations of Andrew Scott Keys
Introduction
Andrew Scott Keys is a notable inventor based in Madison County, AL (US). He has made significant contributions to the field of optical technology, holding a total of 2 patents. His work focuses on advanced optical devices that enhance signal processing capabilities.
Latest Patents
One of his latest patents is titled "Phase modulator with terahertz optical bandwidth formed by multi-layered dielectric stack." This invention involves an optical phase modulator that utilizes a bandpass multilayer stack made of dielectric layers, such as GaAs and AlAs. The device is designed to receive an optical input signal and produce a phase-modulated output signal by altering the refractive index of the layers through the injection of free carriers.
Another significant patent is "Microresonator and associated method for producing and controlling." This invention describes a microresonator that imparts a predetermined delay to a photonic signal by utilizing a photonic bandgap delay apparatus. The microresonator is designed to ensure that the photonic signal oscillates within its cavity, allowing for adjustable delays to be applied effectively.
Career Highlights
Throughout his career, Andrew Scott Keys has worked with prominent organizations, including the United States of America as represented by the Administrator of NASA. His innovative work has contributed to advancements in optical technologies and their applications.
Collaborations
He has collaborated with notable individuals in the field, including Richard L Fork and Darryl Keith Jones. These collaborations have further enriched his contributions to optical technology.
Conclusion
Andrew Scott Keys is a distinguished inventor whose work in optical technology has led to significant advancements. His patents reflect a deep understanding of photonic systems and their potential applications.