Larry F Thompson

Title: **Innovative Contributions of Larry F. Thompson**

Introduction

Larry F. Thompson, an accomplished inventor based in Gillette, NJ, has made significant contributions to the fields of optical fiber manufacturing and lithographic technology. With a portfolio of nine patents, his work is characterized by novel purification processes and advanced materials for circuit fabrication.

Latest Patents

Thompson's recent patents showcase his commitment to innovation. One of his notable inventions is a purification process for compounds useful in optical fiber manufacture. In this process, silicon tetrachloride undergoes a series of purification steps to achieve ultrahigh purity by implementing photochlorination methods in a specialized reactor. Following photochlorination, highly volatile byproducts such as HCl are effectively removed, and remaining impurities are separated using advanced distillation techniques.

Another significant patent involves fabrication based on radiation-sensitive resists and related products. This invention utilizes a phase-compatible polymer blend as a lithographic resist, crucial for the fabrication of circuits. The radiation sensitivity is enhanced through the inclusion of a 'modifier', while stability is attributed to the 'matrix polymer'. In an innovative approach, the resist blend consists of a vapor-developing polysulfone and a novolac, which transforms into an insoluble state under irradiation. This process enables efficient isolation of lithographic functions from masking functions, providing enhanced sensitivity and stability for various dry processing procedures.

Career Highlights

Thompson has built a distinguished career at Bell Telephone Laboratories, a leading research and development facility. His work in this dynamic environment has facilitated numerous advancements in telecommunications and materials science. The insights gained through his patents continue to influence the industry significantly.

Collaborations

Throughout his career, Thompson has collaborated with esteemed professionals, including Eugene D. Feit and Murrae J. Bowden. These partnerships have fostered a creative exchange of ideas, leading to developments that push the boundaries of technology.

Conclusion

Larry F. Thompson exemplifies the spirit of innovation through his remarkable inventions and collaborative efforts. His contributions to optical fiber manufacturing and lithographic technology are vital, enhancing the landscape of telecommunications and materials science. As he continues his work, Thompson remains a pivotal figure in the realm of innovation.