McDonald Robinson

Title: McDonald Robinson: Innovator in Semiconductor Technology

Introduction

McDonald Robinson is a notable inventor based in Chester, NJ (US), recognized for his contributions to semiconductor technology. He holds a total of 5 patents, showcasing his innovative spirit and technical expertise in the field.

Latest Patents

Robinson's latest patents include advancements in high-speed p-i-n and avalanche photodiodes. These devices utilize a heavily doped buried layer to significantly limit minority carriers generated by incident light, enhancing response time while reducing dark current. His p-i-n diode design, with a 1.1 square millimeter active area, operates with a 4-volt reverse bias and achieves edge rise and fall times in the 4-nanosecond range. Another significant patent focuses on an isolation process for high-voltage semiconductor devices. This invention involves a semiconductor structure with single-crystal bulk regions of differing conductivities, allowing for the fabrication of electrically isolated semiconductor circuits.

Career Highlights

Robinson has made substantial contributions during his career at AT&T Bell Laboratories. His work has been pivotal in advancing semiconductor technologies, particularly in the areas of photodetectors and high-voltage devices.

Collaborations

Throughout his career, Robinson has collaborated with esteemed colleagues such as George K. Celler and David J. Lischner. These partnerships have further enriched his work and contributed to the development of innovative technologies.

Conclusion

McDonald Robinson's contributions to semiconductor technology and his impressive portfolio of patents highlight his role as a leading inventor in the field. His work continues to influence advancements in high-speed electronic devices and semiconductor circuits.