Stephen J Krak

Title: **Stephen J Krak: Innovator in Patterning Non-Planar Surfaces**

Introduction

Stephen J Krak is a notable inventor based in Newark, Ohio. He has made significant contributions to the field of technology, particularly with his work on systems that pattern non-planar surfaces. With a total of three patents to his name, his innovations showcase the intersection of engineering and design.

Latest Patents

Among Stephen's latest patents, a prominent invention is the system for forming patterns on non-planar surfaces. This sophisticated system features a chamber base, a pressure vessel, and a retaining device, which can be positioned to secure a deformable mask between the chamber base and pressure vessel. The innovation includes three pressure sources: the first draws the mask toward the part, the second directs the mask towards the part for proper positioning, and the third provides negative pressure. This design allows for precise exposure of the part through the mask, effectively transferring desired patterns onto complex surfaces. Another aspect of this innovative approach involves the alignment and deformation of a photoresist layer on the non-planar part, ensuring accurate pattern transfer.

Career Highlights

Stephen's career is marked by his dedication to advancing technology through innovative solutions. His work at the Battelle Memorial Institute has allowed him to explore and develop cutting-edge methods that address complex engineering challenges. His expertise in non-planar surface patterning not only demonstrates his technical skills but also contributes to the growth and efficiency of various applications in multiple industries.

Collaborations

Throughout his career, Stephen has collaborated with talented professionals, including Eric L Hogue and Timothy J Stanfield. These collaborations have enriched his research and development endeavors, fostering an environment of shared knowledge and innovation, which is crucial for tackling advanced engineering problems.

Conclusion

In conclusion, Stephen J Krak's work in the field of non-planar surface patterning showcases his ingenuity and commitment to innovation. With three patents and ongoing collaborations with esteemed colleagues, he continues to influence technology significantly. His contributions through his position at the Battelle Memorial Institute will likely pave the way for future advancements in engineering and design.