Christopher Lee Kauffman

Title: Christopher Lee Kauffman: Innovator in Detection Circuits

Introduction

Christopher Lee Kauffman is an accomplished inventor based in Lake Zurich, IL (US). He holds a total of 6 patents that showcase his expertise in the field of detection circuits and methods. His innovative work has contributed significantly to advancements in image sensors and photodetectors.

Latest Patents

One of Kauffman's latest patents is a detection circuit and method designed to mitigate 1/F noise in single detectors and image sensors. This circuit includes an input capacitor that stores charge based on a current received from a photodetector during a bias phase. The stored charge on the input capacitor is sampled during the sampling phase to determine the amount of light captured by the photodetector. A bias controller supplies a pulsed-bias voltage to the photodetector to generate the current. The bias controller also controls the current to a level below a predetermined threshold before the biasing of the detector and subsequent sampling of the stored charge is initiated, effectively mitigating 1/F noise in the photodetector.

Career Highlights

Throughout his career, Kauffman has worked with notable companies, including Northrop Grumman Systems Corporation. His experience in these organizations has allowed him to refine his skills and contribute to various innovative projects.

Collaborations

Kauffman has collaborated with talented individuals such as Sung-Shik Yoo and Phillip Richard Minarik. These partnerships have fostered a creative environment that has led to significant advancements in their respective fields.

Conclusion

Christopher Lee Kauffman is a notable inventor whose work in detection circuits has made a lasting impact on technology. His innovative patents and collaborations highlight his commitment to advancing the field of image sensors and photodetectors.