Norman W Madden

Title: The Innovations of Inventor Norman W. Madden

Introduction: Norman W. Madden, an accomplished inventor based in Livermore, CA, holds a total of 8 patents that showcase his contributions to the fields of temperature sensing and radiation detection. With a strong background in research and development, Madden has made significant advancements that enhance technological applications across various scientific domains.

Latest Patents: Among his recent innovations, two notable patents stand out. The first is a method for making an epitaxial germanium temperature sensor, which highlights a superior approach to producing highly sensitive low-temperature sensors. This invention allows for tuning the geometry and sensitivity of the sensor to specific temperature ranges, particularly those reaching cryogenic levels. The uniformity and reproducibility of these sensors make them cost-effective for large-scale manufacturing and suitable for diverse applications, including laboratory thermometry and advanced physics experiments.

The second notable patent is a handheld isotope identification system. This portable radiation detector utilizes a high-purity germanium crystal, meticulously crafted to optimize its length-to-width ratio. Encased in a vacuum-sealed container filled with ultra-pure nitrogen, the crystal is designed to detect radiation efficiently. This invention is crucial for applications necessitating precise radiation detection in various settings.

Career Highlights: Norman W. Madden has contributed his expertise to prestigious institutions, including the University of California and Care Wise Medical Products Corporation. His work in these organizations has driven forward innovative projects, enhancing research capabilities and product development in the technology sector.

Collaborations: Throughout his career, Madden has worked closely with esteemed colleagues such as Richard Pehl and Robert G. Carroll. Their collaboration has undoubtedly led to fruitful exchanges of ideas and advancements in their respective fields of expertise.

Conclusion: Norman W. Madden's innovative work in developing sensitive temperature sensors and portable radiation detection systems marks him as a significant figure in modern invention. His patents continue to influence various applications, from industrial thermometry to complex scientific research, illustrating the impact of his contributions to technology and science.