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Company Filing History:
72 out of 2,075 
1 out of 30,028 
Years Active: 2008-2025
Title: Innovations by Alexander Hans Vija in Medical Imaging
Introduction
Alexander Hans Vija, located in Evanston, IL, is a prolific inventor with an impressive portfolio of 70 patents. His contributions predominantly lie in the field of medical imaging, where his innovative technologies are shaping the future of diagnostics and treatment.
Latest Patents
Vija's latest patents showcase groundbreaking advancements in imaging systems. One of his notable inventions is the "Multi-modal Compton and single photon emission computed tomography medical imaging system." This multi-modality imaging system allows for selectable detection methods, including the photoelectric effect and Compton effect. The system's design integrates a catcher detector with the potential addition of both scatter detectors and coded apertures, enabling versatility in detecting emission energies. This modular approach allows for the configuration of multiple modules to form larger cameras or to enhance existing imaging systems, such as CT or MR.
Another significant patent focuses on the "Individual channel characterization of collimator," which outlines a framework for characterizing collimators through optical characterization mapping. This innovation enhances quality assessment and image reconstruction based on detailed image data collected from the collimator’s first and second sides.
Career Highlights
Throughout his career, Alexander Hans Vija has contributed to reputable organizations such as Siemens Medical Solutions USA, Inc. and Siemens Aktiengesellschaft. His expertise in the development of advanced imaging technologies has been pivotal in enhancing medical diagnostics.
Collaborations
Vija’s work has often involved collaborations with esteemed colleagues like Amos Yahil and Michal Cachovan. Together, they have worked on complex projects that have pushed the boundaries of current medical imaging techniques.
Conclusion
Alexander Hans Vija's continuous innovations have made a significant impact on the field of medical imaging. His latest patents demonstrate a commitment to advancing technology that improves diagnostic capabilities, ultimately benefiting healthcare providers and patients alike.
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