David Barton Smith

Title: Innovator Spotlight: David Barton Smith

Introduction

David Barton Smith, an accomplished inventor based in Oak Ridge, Tennessee, has made significant contributions to the field of optical fiber technology. With a total of two patents to his name, Smith's innovative work focuses on measuring strain in various materials, enhancing safety and performance across multiple applications.

Latest Patents

Smith's latest patents include the "Measurement of Large Strains in Ropes Using Plastic Optical Fibers." This method provides a direct way to measure substantial strains in ropes using plastic optical fibers, such as perfluorocarbon or polymethyl methacrylate. The invention incorporates protective sheaths to safeguard the fibers and describes how a small rope can be braided around the optical fiber to ensure accurate strain measurement. This invention allows for real-time monitoring and can alert users to potential local damage within the rope.

Another significant patent is the "Elastomeric Optical Fiber Sensors and Method for Detecting and Measuring." This innovative technology involves embedding optical fibers with a deformable core into elastic materials, enabling the detection of dynamic loads and attrition. Changes in light transmission indicate the deformation caused by various loadings, providing valuable data for applications in automobiles and medical fields. The sensors can also be used to monitor the maturation of cementitious materials.

Career Highlights

David Barton Smith has had a distinguished career, having worked with noted companies such as Martin Marietta Energy Systems, Inc. His experiences in these roles have equipped him with the knowledge and expertise to develop groundbreaking technologies in the field of optical sensing.

Collaborations

Throughout his professional journey, Smith has collaborated with talented individuals, including Jeffrey D. Muhs and Gary J. Capps. These partnerships have likely contributed to his innovative thinking and the successful execution of his patent developments.

Conclusion

David Barton Smith represents a remarkable figure in the realm of innovation, particularly in the applications of fiber optics for strain measurement. His patents not only reflect his technical genius but also contribute to the advancement of safety and functionality in various industries. As technology continues to evolve, Smith's groundbreaking work will undoubtedly inspire future inventors and engineers.