Robert C Byrne

Title: Robert C. Byrne: Innovator in Tamper Resistant Integrated Circuit Technology

Introduction

Robert C. Byrne is an accomplished inventor based in Sunnyvale, CA, with a significant focus on advancements in integrated circuit technology. He holds a total of four patents, showcasing his innovative approach to enhancing the security and reliability of semiconductor devices.

Latest Patents

Byrne's latest inventions include notable designs aimed at improving tamper resistance and sealing for integrated circuits. One of his patents describes a tamper-resistant integrated circuit structure. This novel structure features a pattern that selectively covers certain portions of an integrated circuit (IC) while exposing others. The design ensures that any attempt to disassemble the IC damages the exposed portions, thereby hindering reverse engineering efforts. The tamper-resistant structure can be composed of layers, including a metal layer made from chemically resistant materials like gold or platinum, and a cap layer using tough materials, such as silicon carbide or aluminum nitride. Additionally, an anti-corrosion seal can enhance the structure's integrity.

Another of Byrne's groundbreaking patents pertains to semiconductor die sealing. This invention involves sealing integrated circuit bonding pads with a series of passivation coatings. The process ensures that bonding pads are secure while leaving the central area accessible for electrical contact. The innovative layer sequence includes adherence, barrier, and noble metal layers, with the possibility of incorporating silicon dioxide or organic materials for enhanced protections.

Career Highlights

Robert C. Byrne's career is marked by his contributions to National Semiconductor Corporation, where he has been instrumental in developing cutting-edge technologies in the semiconductor field. His work has not only advanced the company’s product offerings but has also set new standards within the industry for integrated circuit security.

Collaborations

Throughout his career, Byrne has collaborated with talented engineers and inventors, including Jon T. Ewanich and Chee-Men Yu. These partnerships have yielded innovative solutions that continue to impact the semiconductor landscape significantly.

Conclusion

Robert C. Byrne is a distinguished inventor whose work focuses on enhancing the security and performance of integrated circuits. With multiple patents to his name, his innovations ensure that advancements in technology address the evolving challenges of tamper resistance and reliability in semiconductor devices. His contributions at National Semiconductor Corporation and collaborations with fellow innovators reflect his commitment to excellence in engineering and invention.