David S Dunavan

Title: David S. Dunavan: Innovator in Optical Direction Sensors

Introduction

David S. Dunavan is a notable inventor based in Norwalk, CT (US). He has made significant contributions to the field of optical direction sensing, holding a total of 3 patents. His work focuses on developing advanced technologies that enhance the detection and determination of the direction of optical radiation.

Latest Patents

Dunavan's latest patents include innovative devices designed to improve the accuracy and efficiency of optical direction sensors. One of his notable inventions is the "Optical direction sensor having gray code mask spaced from a plurality." This apparatus features a first mask with slit apertures, a binary encoding mask that utilizes a gray encoding scheme, and interdigitated detectors to generate differential electrical signals. The output processing electronics provide a digital code corresponding to the angle of arrival of the incident radiation.

Another significant patent is the "Optical direction of arrival sensor with cylindrical lens." This improved sensor design allows incoming radiation to pass through a cylindrical lens, focusing it in the gap between the lens and a detector array. The encoded output from the detector is processed to determine the angle of incidence of the incoming radiation.

Career Highlights

David S. Dunavan is currently employed at the PerkinElmer Corporation, where he continues to innovate in the field of optical sensing technologies. His work has contributed to advancements in various applications, enhancing the capabilities of optical sensors in different industries.

Collaborations

Dunavan has collaborated with talented individuals such as Rene Abreu and Stephen Messelt. These partnerships have fostered a creative environment that encourages the development of cutting-edge technologies.

Conclusion

David S. Dunavan is a distinguished inventor whose work in optical direction sensors has led to significant advancements in the field. His innovative patents and collaborations reflect his commitment to enhancing technology and improving detection methods.