Location History:
- Ann Arbor, MI (US) (1989 - 1991)
- Vashon Island, WA (US) (1992)
Company Filing History:
Years Active: 1989-1992
Title: **The Innovative Mind of James C Van House**
Introduction
James C Van House, an esteemed inventor based in Ann Arbor, MI, has made significant contributions to the field of microscopy through his innovative patents. With a total of three patents to his name, he has focused on enhancing the understanding of positron interactions through advanced imaging techniques. His work has important implications for scientific research and technical applications.
Latest Patents
One of Van House's noteworthy inventions is the "Position Microscopy," which employs a positron microscope that utilizes a time-of-flight adjustment and a beam gate to differentiate images produced by various positronium events. This innovative approach allows researchers to visualize the electron image representing prompt annihilations and parapositronium distributions when the time-of-flight of secondary electrons falls between 30 and 40 ns. In scenarios involving longer time-of-flight ranging from 50 to 100 ns, the resulting image reflects long-lived orthopositronium events.
Another significant patent by Van House is the "Positron Microscopy," which integrates image enhancement to address challenges associated with low positron source flux. This system can operate in transmission and reflection modes, utilizing slow positrons emitted after moderation to focus on a specimen target. The system is designed for scanning the target while employing a channel electron multiplier array (CEMA) to enhance imaging quality. The data collected undergoes image analysis, allowing for better accumulation and signal averaging of the results.
Career Highlights
James C Van House's prolific career is closely linked with the University of Michigan, where he conducts his research and development efforts. His dedication to pushing the boundaries of microscopy has established him as a prominent figure in his field. The patented technologies not only showcase his inventiveness but also reflect his commitment to advancing scientific knowledge.
Collaborations
Throughout his career, Van House has collaborated with talented professionals, including Arthur Rich, thereby enhancing his research output and fostering innovation. These collaborations have allowed him to explore new ideas and methods, contributing to his overall success and impact in the field of microscopy.
Conclusion
James C Van House is a remarkable inventor whose pioneering work in positron microscopy has opened new avenues for research and exploration. With his innovative patents, he has made significant strides in understanding matter at the subatomic level. As he continues to push the limits of technology, his contributions will undoubtedly influence future advancements in microscopy and beyond.