David L Patterson

Title: David L. Patterson: Innovator in Silicon Dioxide Production and Crystal Growth

Introduction: David L. Patterson, an accomplished inventor based in Mountaintop, PA, has made significant contributions to the field of materials science through his innovative patents. With a total of five patents to his name, Patterson has focused on improving processes related to silicon dioxide and crystalline materials, paving the way for advancements in various technological applications.

Latest Patents: Patterson's latest inventions include a process for producing thick layers of silicon dioxide and a bellows assembly for a crystal ribbon puller. His silicon dioxide patent details an enhanced method for forming thick layers—specifically, those exceeding 1,200 nanometers—on a substrate. This technique employs alternate deposition and oxidation of thin silicon layers, significantly reducing the time necessary for producing thick silicon dioxide layers compared to traditional methods.

Additionally, his patent on the bellows assembly describes an innovative apparatus designed to grow crystalline ribbons. This apparatus comprises a furnace to contain a molten material from which the ribbon is developed, alongside a crystal pulling mechanism that includes a means for holding the crystal seed and moving it toward and away from the furnace. The system utilizes inner and outer bellows positioned apart, which creates a space that can be purged with inert gas during the crystal pulling process.

Career Highlights: Patterson is currently affiliated with RCA Inc., a company recognized for its contributions to electronics and technology. Through his tenure at RCA, he has not only filed patents but has also played a pivotal role in advancing the science surrounding silicon-based materials. His innovative work is characterized by a commitment to improving manufacturing processes and material quality.

Collaborations: Throughout his career, David L. Patterson has collaborated with notable colleagues, including Samuel Berkman and Robert Metzl. These professional relationships have enabled him to leverage diverse expertise and insights, further enriching his contributions to the field of materials science.

Conclusion: David L. Patterson stands as a testament to ingenuity and innovation within the realm of material production and crystal technology. With his noteworthy patents and collaborations, Patterson continues to influence advancements that may have far-reaching implications in the technology sector. As he advances his work, the impact of his inventions on future developments will undoubtedly be significant.