Douglas A Pietila

Title: Douglas A. Pietila: Innovator in Dielectric Coating Technology

Introduction

Douglas A. Pietila is an accomplished inventor based in Austin, TX (US). He has made significant contributions to the field of dielectric materials, particularly in the area of coating technologies. His innovative approach has led to the development of a unique patent that enhances the fabrication of dielectric layers in high-density multichip modules.

Latest Patents

Douglas A. Pietila holds a patent for "Coating a heat curable liquid dielectric on a substrate." This invention involves a porous substrate curtain that is coated with a single layer of a liquid dielectric. The dielectric is cured into a well-adhering film that is at least 15 microns thick, with a uniformity of less than 5 microns. The process includes cleaning the substrate to remove contaminants, heating it to eliminate moisture, and applying a viscous heat curable liquid dielectric, such as polyimide. The dielectric is then cured by gradually increasing the temperature to a predetermined cure temperature not exceeding 450°C. This innovative method is particularly well-suited for fabricating dielectric layers in high-density multichip modules.

Career Highlights

Douglas A. Pietila has been associated with the Microelectronics and Computer Technology Corporation, where he has utilized his expertise in dielectric materials. His work has contributed to advancements in microelectronics and has positioned him as a key figure in the field.

Collaborations

Douglas has collaborated with notable professionals, including John W. Curry, II. Their combined efforts have furthered research and development in dielectric technologies.

Conclusion

Douglas A. Pietila's contributions to dielectric coating technology exemplify innovation in the field of microelectronics. His patent and career achievements highlight his role as a significant inventor in advancing dielectric materials for high-density applications.