Yiu H Wong

Title: Yiu H Wong: Innovator in Semiconductor Technology

Introduction

Yiu H Wong is a notable inventor based in Berkeley Heights, NJ (US). He has made significant contributions to the field of semiconductor technology, holding a total of 2 patents. His work focuses on innovative processes that enhance the performance and reliability of semiconductor devices.

Latest Patents

Wong's latest patents include an "Isolation process for high-voltage semiconductor devices." This invention involves a semiconductor structure that includes a pair of single-crystal semiconductor bulk regions with differing conductivities. The process ensures that each region is electrically isolated from the other and from a supporting rigid body. The fabrication steps include forming a V-shaped groove at the boundary of the bulk zone, applying a dielectric layer, and planarizing the surface to create mutually dielectrically isolated regions for semiconductor circuits.

Another significant patent is for "Dielectrically isolated semiconductor devices." This process produces high-quality dielectrically isolated single crystal silicon by fusing two silicon bodies, with at least one having a region of silicon oxide. The bodies are heated while an electrical potential is applied, allowing for a permanent fusion that maintains the crystal quality.

Career Highlights

Yiu H Wong is associated with AT&T Bell Laboratories, where he has contributed to groundbreaking research in semiconductor technology. His work has been pivotal in advancing the capabilities of semiconductor devices, making them more efficient and reliable.

Collaborations

Wong has collaborated with notable colleagues, including Robert Charles Frye and Joseph E Griffith. These collaborations have further enriched his research and innovations in the semiconductor field.

Conclusion

Yiu H Wong's contributions to semiconductor technology through his patents and work at AT&T Bell Laboratories highlight his role as a key innovator in the industry. His inventions continue to influence the development of advanced semiconductor devices.