Company Filing History:
10 out of 972 
1 out of 90,594 
Years Active: 2011-2024
Title: Lars R. Furenlid: Innovator in Photon Detection Technologies
Introduction
Lars R. Furenlid is a prominent inventor based in Tucson, AZ, known for his significant contributions to the field of photon and particle counting detectors. With a total of 10 patents to his name, Furenlid has developed innovative methods and systems that enhance the efficiency and accuracy of gamma-ray detection.
Latest Patents
Furenlid's latest patents include a calibration method and system for photon or particle counting detectors. This invention provides a method of calibrating gamma-ray and photon counting detectors, including monolithic crystal detectors. The method is based on the observation that measurement of fan beam datasets allows the synthesis of collimated beam data to derive MDRFs using an algorithm that identifies common or intersecting data subsets from multiple orthogonal calibration datasets. This approach makes the calibration process efficient while leveraging maximum-likelihood event-parameter estimation, which incorporates the statistical nature of light sensor measurements.
Another notable patent is for scintillation detector-based systems and methods. This invention features a scintillation-crystal-based gamma-ray detector with photon sensors positioned on the edge surfaces of the crystal. This design takes advantage of total internal reflection of scintillation photons within the thin-slab detector substrate, improving spatial resolution for determining scintillation events, including depth-of-interaction resolution, while maintaining energy resolution and detection efficiency. The proposed structure reduces the total number of readout channels compared to related art and eliminates the need for complicated cutting and polishing operations to create pixelated crystal arrays used in conventional PET detector modules.
Career Highlights
Throughout his career, Lars R. Furenlid has worked with esteemed organizations such as the University of Arizona and Canon Kabushiki Kaisha. His work has significantly advanced the field of photon detection, making him a respected figure among his peers.
Collaborations
Furenlid has collaborated with notable individuals in his field, including Xin Li and Harrison H. Barrett. These collaborations have contributed to the development of innovative technologies in photon detection.
Conclusion
Lars R. Furenlid's contributions to the field of photon and particle counting detectors have established him as a leading inventor. His innovative patents and collaborations continue to influence advancements in detection technologies.
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