Company Filing History:
Years Active: 1993
Title: Eustace L Dereniak: Innovator in Gamma-Ray Imaging Technology
Introduction
Eustace L Dereniak is a prominent inventor based in Tucson, AZ. He is known for his significant contributions to the field of gamma-ray imaging technology. His innovative work has led to advancements that enhance the sensitivity and resolution of imaging systems.
Latest Patents
Dereniak holds a patent for a "Semiconductor sensor for gamma-ray tomographic imaging system." This invention features a hybrid gamma-ray semiconductor detector that utilizes attenuating apertures commonly found in emission computed tomography. The detector consists of a slab of semiconductor material divided into multiple cells, each connected to a multiplexer through indium-bump pressure welds. This design allows for the sequential read-out of integrated pulses generated by gamma-ray absorption events in each cell. The multiplexer provides a single output channel, enabling the construction of semiconductor sensor cells approximately one millimeter in size, which significantly improves the spatial resolution of the detector.
Career Highlights
Dereniak is affiliated with the University of Arizona, where he has made substantial contributions to research and development in imaging technologies. His work has been instrumental in narrowing the distance between image-forming apertures and the detector's surface, thereby minimizing the overlap of gamma-ray radiation and reducing the overall size of the apparatus. This advancement allows for a greater number of apertures without overlap, resulting in a substantial improvement in system sensitivity.
Collaborations
Throughout his career, Dereniak has collaborated with notable colleagues, including Herbert B Barber and Harrison H Barrett. These collaborations have further enriched his research and contributed to the development of innovative technologies in the field.
Conclusion
Eustace L Dereniak's contributions to gamma-ray imaging technology exemplify the impact of innovative thinking in scientific research. His patented semiconductor sensor represents a significant advancement in the field, enhancing both the sensitivity and resolution of imaging systems.