Thomas K Lewellen

Title: Innovations of Thomas K. Lewellen

Introduction

Thomas K. Lewellen is a prominent inventor based in Port Ludlow, Washington. He has made significant contributions to the field of technology, holding a total of eight patents. His work primarily focuses on advancements in electronic systems and radiation detection.

Latest Patents

One of his latest patents is the "Input driven self-clocked dynamic comparator." This invention describes a self-clocked dynamic comparator that includes a latch designed to receive an input voltage (VIN), a reference voltage (VREF), and a clocking signal (CLKsf). The comparator outputs two rail-to-rail signals, OUT+ and OUT−. Additionally, it features a pre-amplifier that generates an enable signal based on the comparison between VIN and an adjusted VREF. The design aims to enhance energy efficiency in electronic circuits.

Another notable patent is for "Optical-interface patterning for radiation detector crystals." This invention involves a radiation detector that incorporates a scintillation crystal and multiple photodetectors. These components work together to detect low-energy scintillation photons generated within the crystal. The scintillation crystals are treated with subsurface laser engraving to create point-like defects, which modify the path of scintillation photons. This innovation allows for improved detection capabilities in radiation applications.

Career Highlights

Thomas K. Lewellen is affiliated with the University of Washington, where he continues to contribute to research and development in his field. His work has garnered attention for its practical applications and innovative approaches to solving complex problems in technology.

Collaborations

He has collaborated with notable colleagues, including Robert S. Miyaoka and Lawrence R. MacDonald. Their combined expertise has further advanced the research and development efforts in their respective areas.

Conclusion

Thomas K. Lewellen's contributions to technology through his patents and collaborations highlight his role as an influential inventor. His work continues to impact the fields of electronic systems and radiation detection, showcasing the importance of innovation in advancing technology.