Emerson W Pugh

Title: The Innovations of Emerson W Pugh

Introduction

Emerson W Pugh is a notable inventor based in Mount Kisco, NY (US). He has made significant contributions to the field of magnetic bubble domain technology, holding a total of 3 patents. His work has been instrumental in advancing the efficiency and functionality of bubble domain devices.

Latest Patents

One of Pugh's latest patents is for a guard rail designed for contiguous element bubble chips. This invention focuses on the use of guard rails that surround the active device area of the chip, effectively managing stray bubble domains. The guard rail structures are characterized by an undulating edge and a smooth edge, which help in moving bubble domains away from the active device area. Another significant patent is for bubble domain transfer switches. These switches allow for the efficient change of propagation paths for small bubble domains without requiring large amounts of transfer current. The innovative design enables a 'start/stop' operation, utilizing a change in the sequence of the magnetic drive field during transfer.

Career Highlights

Emerson W Pugh has had a distinguished career at the International Business Machines Corporation (IBM). His work has not only contributed to the company's technological advancements but has also paved the way for future innovations in the field of magnetic bubble technology.

Collaborations

Throughout his career, Pugh has collaborated with notable colleagues such as George E Keefe and Mitchell S Cohen. These collaborations have further enriched his work and contributed to the development of groundbreaking technologies.

Conclusion

Emerson W Pugh's contributions to the field of magnetic bubble domain technology are significant and impactful. His innovative patents and collaborations have played a crucial role in advancing this technology, making him a noteworthy figure in the realm of inventions.