Company Filing History:
2 out of 4,642 
1 out of 3,011 
Years Active: 2016
Title: David J Parrillo: Innovator in Photovoltaic Technology and Connector Systems
Introduction
David J Parrillo, an accomplished inventor based in Midland, MI, holds two patents that showcase his innovative contributions to the fields of photovoltaic technology and connector systems. His work demonstrates a commitment to advancing technology through practical and efficient solutions.
Latest Patents
Parrillo's latest inventions include a groundbreaking method for manufacturing chalcogenide-based photovoltaic cells. This invention details a technique for forming a cadmium sulfide-based buffer on a copper chalcogenide absorber, important for enhancing the efficiency of photovoltaic cells. The buffer is sputtered at high pressures, leading to a high-performance cell characterized by a well-defined interface between the absorber and buffer layers, as well as an increased oxygen content in its second embodiment.
Additionally, Parrillo has developed a connector system designed for macro motion. This system consists of two mating terminals engineered to maintain consistent resistance even after extensive macro motion cycles, specifically boasting performance up to 5000 cycles. One terminal features multiple spherical-shaped mating surfaces, while the other terminal is designed with a flat mating surface, ensuring durability and reliability in its operation.
Career Highlights
Throughout his career, David J Parrillo has made significant contributions while working with leading companies, including Dow Global Technologies LLC and Molex Corporation. His experience in these organizations has uniquely positioned him to innovate in the fields he specializes in.
Collaborations
Parrillo's journey in innovation has been further enriched by collaborations with esteemed colleagues such as Abhijit A Namjoshi and Ronald C Hodge. Together, they have fostered an environment of creativity and technological exploration, leading to remarkable advancements in their respective fields.
Conclusion
David J Parrillo is a noteworthy figure in the realm of innovation, with his patents reflecting a deep understanding of practical applications in photovoltaic technology and connector systems. His work not only highlights individual ingenuity but also showcases the importance of collaboration in advancing technology.