Sean J Kirkpatrick

Title: Sean J Kirkpatrick: Innovator in Material Evaluation Technologies

Introduction

Sean J Kirkpatrick is a notable inventor based in Portland, OR (US). He has made significant contributions to the field of material evaluation, particularly through his innovative methods and apparatus that utilize laser technology. With a total of 2 patents, Kirkpatrick's work has advanced the understanding and measurement of strains in various materials.

Latest Patents

Kirkpatrick's latest patents include groundbreaking methods for material evaluation using laser speckle. One patent focuses on methods for measuring strains in biological and other samples. This involves illuminating a specimen with substantially collimated laser flux and activating an electro-acoustic transducer to generate acoustic waves. The process records a series of laser speckle patterns, allowing for the calculation of speckle pattern shifts. This technology is particularly useful for identifying irregularities such as inclusions, cracks, or tissue abnormalities in specimens.

Another patent addresses the evaluation of mechanical and thermal strains in electronic materials and semiconductor structures. This method also employs collimated laser flux to illuminate circuit substrates, such as circuit boards and semiconductor wafers. By producing temperature changes in the specimen, localized strains can be detected based on the shifts in speckle patterns. This innovation is crucial for monitoring the integrity of electronic materials under varying conditions.

Career Highlights

Throughout his career, Sean J Kirkpatrick has worked with prominent organizations, including Providence Health Systems and Providence Health System. His experience in these institutions has allowed him to apply his innovative techniques in real-world settings, contributing to advancements in healthcare technology and material science.

Collaborations

Kirkpatrick has collaborated with various professionals in his field, including his coworker Donald D Duncan. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and the development of new technologies.

Conclusion

Sean J Kirkpatrick's contributions to material evaluation through innovative laser technologies have positioned him as a key figure in his field. His patents reflect a commitment to advancing scientific understanding and practical applications in various industries.