A Davis Johnson

Title: A Davis Johnson: Innovator in Thin-Film Shape Memory Alloy Devices

Introduction

A Davis Johnson is a notable inventor based in San Leandro, CA (US). He has made significant contributions to the field of materials science, particularly in the development of thin-film shape memory alloy devices. His innovative work has the potential to impact various medical applications, including intravascular stents.

Latest Patents

Johnson holds a patent for a "Thin-film shape memory alloy device and method." This patent describes a thin film device formed of a seamless expanse of sputtered nitinol shape memory alloy. The device is designed to define an open, interior volume in its austenitic state, with a thickness ranging from 0.5 to 50 microns. It has an austenite finish temperature below 37°C and demonstrates a stress/strain recovery greater than 3% at this temperature. The expanse can be deformed into a compacted configuration in a martensitic state and assumes a shape that defines the open, interior volume in its austenitic state. Additionally, the patent includes a sputtering method for forming the device.

Career Highlights

Throughout his career, Johnson has worked with prominent companies in the medical device industry, including Stryker Corporation and Stryker NV Operations Limited. His experience in these organizations has allowed him to refine his expertise in developing advanced medical technologies.

Collaborations

Johnson has collaborated with notable professionals in his field, including Arani Bose and Valery V Martynov. These collaborations have contributed to the advancement of his research and the successful development of innovative devices.

Conclusion

A Davis Johnson's work in thin-film shape memory alloy devices exemplifies the intersection of innovation and medical technology. His contributions continue to pave the way for advancements in the field, showcasing the importance of inventors in shaping the future of healthcare.