Thomas J Fagan, Jr

Title: Thomas J Fagan, Jr: Innovator in Semiconductor Cooling Technologies

Introduction

Thomas J Fagan, Jr is a notable inventor based in Pittsburgh, PA (US). He has made significant contributions to the field of semiconductor technology, holding a total of 6 patents. His work primarily focuses on methods for efficiently extracting heat from semiconductor devices, which is crucial for enhancing their performance and reliability.

Latest Patents

Fagan's latest patents include a method of extracting heat from a semiconductor body and forming microchannels for cooling densely packaged semiconductor devices. This innovative approach utilizes forced convection and fluid coolant to maximize heat sink surface area, thereby improving heat transfer coefficients. This technology allows for higher power density in semiconductor devices without increasing junction temperature or compromising reliability. In his preferred embodiment, microchannels are formed directly in the substrate of silicon or silicon carbide chips, facilitating effective heat management. Another significant patent involves a closed-loop liquid cooling system for RF transistor modules, which includes elongated microchannels connected to coolant manifolds. This system effectively dissipates heat generated by transistor dies, utilizing a miniature circulating pump and passive check valves to control coolant flow.

Career Highlights

Throughout his career, Thomas J Fagan, Jr has worked with prominent companies such as Northrop Grumman Systems Corporation and Westinghouse Electric Corporation. His experience in these organizations has contributed to his expertise in semiconductor technologies and cooling systems.

Collaborations

Fagan has collaborated with notable colleagues, including Robin E Hamilton and Paul G Kennedy. Their combined efforts have further advanced the field of semiconductor cooling technologies.

Conclusion

Thomas J Fagan, Jr is a distinguished inventor whose work in semiconductor cooling has paved the way for advancements in the industry. His innovative patents and collaborations reflect his commitment to enhancing the performance and reliability of semiconductor devices.