Joshua D Eskin

Title: Innovations of Joshua D. Eskin in Gamma-Ray Detection

Introduction

Joshua D. Eskin is an accomplished inventor based in Tucson, AZ. He has made significant contributions to the field of signal processing, particularly in the development of gamma-ray semiconductor sensors. His innovative work has implications for various applications in nuclear physics and medical imaging.

Latest Patents

Eskin holds a patent for a signal processing method for gamma-ray semiconductor sensors. This invention involves a CdZnTe detector array with pixel electrodes indium-bump-bonded to a multiplexer readout circuit. The design minimizes the effect of hole trapping while ensuring that all interacting electrons deposit their energy in a designated central pixel. The readout process occurs either during a gamma-ray interaction event or at intervals that minimize the likelihood of multiple photon interactions at any given pixel. The system compares the readout signal for each pixel to a corresponding threshold signal to identify clusters of adjacent pixels with above-threshold signals. A central pixel is designated for each cluster, and signals from neighboring pixels are added to produce a cumulative signal, which is then assigned to the central pixel. This process generates an image of the gamma-ray emitting source and estimates spatial coordinates and energy of interaction events.

Career Highlights

Joshua D. Eskin is affiliated with the University of Arizona, where he continues to advance research in gamma-ray detection technologies. His work has garnered attention for its innovative approach to signal processing and its potential applications in various scientific fields.

Collaborations

Eskin has collaborated with notable colleagues, including Harrison H. Barrett and Daniel G. Marks, contributing to the advancement of research in his field.

Conclusion

Joshua D. Eskin's contributions to gamma-ray detection through his innovative patent demonstrate his expertise and commitment to advancing technology in this critical area. His work continues to influence the field and pave the way for future innovations.