Location History:
- Burpengary, AU (2003 - 2004)
- Queensland, AU (2004 - 2006)
Company Filing History:
Years Active: 2003-2006
Title: The Innovations of Robert M Hilton
Introduction
Robert M Hilton is a notable inventor based in Queensland, Australia, recognized for his contributions to the field of electrical testing and packaging technologies. With a total of six patents to his name, Hilton has made significant advancements that enhance the reliability and efficiency of electronic devices.
Latest Patents
One of Hilton's latest patents is focused on wafer probing that conditions devices for flip-chip bonding. This innovative probing system not only tests electrical devices fabricated on a wafer but also conditions terminals, such as solder balls, to improve the uniformity of their heights. This enhancement leads to more reliable connections to interconnect substrates in flip-chip packages or printed circuit boards in chip-on-board applications. The system utilizes a probe card that can be a printed circuit board, allowing for quick changes to reduce automated test equipment (ATE) downtime and accommodate device changes like die shrink. The probe tips on the probe card serve as the normal electrical contact structures of the interconnect substrates.
Another significant patent by Hilton is the flip-chip package with an underfill dam for stress control. This innovation introduces a dam or barrier around the periphery of a die in a flip-chip package, which alters the shape of the underfill to minimize stress caused by edge effects. The dam includes a treated region of a substrate that attracts the underfill material, controlling its wetting angle and shaping it to eliminate stress sources. This design also helps avoid areas with differing thermal coefficients of expansion, ensuring optimal performance.
Career Highlights
Throughout his career, Robert M Hilton has worked with various companies, including Celerity Research Pte. Ltd. His work has significantly impacted the field of electronic packaging and testing, leading to advancements that benefit the industry.
Collaborations
Hilton has collaborated with notable individuals such as Sabran Bin Samsuri and Mark L DiOrio, contributing to the development of innovative technologies in his field.
Conclusion
Robert M Hilton's contributions to the field of electrical testing and packaging technologies have established him as a prominent inventor. His innovative patents continue to influence the industry, enhancing the reliability and efficiency of electronic devices.