Chris Jacobsen

Title: The Innovative Contributions of Chris Jacobsen in X-ray Lithography

Introduction

Chris Jacobsen, an accomplished inventor based in Sound Beach, NY, has made significant strides in the field of X-ray lithography. With a total of two patents to his name, Jacobsen stands out as a pioneer in developing methods that enhance the precision and efficiency of producing X-ray images, specifically aiming for minimized line widths which are critical in various technological applications.

Latest Patents

Jacobsen's latest patents exemplify his innovative approach to X-ray lithography. The first patent focuses on utilizing holographic images to produce X-ray images with a minimum linewidth of 0.25 micrometers on X-ray-sensitive materials. This method involves projecting a holographic image of a desired circuit pattern onto a substrate, enabling the recording of the image in photoresist material. It showcases a high flux X-ray source with modest monochromaticity and coherence requirements. The second patent introduces a non-contact X-ray projection lithography method, allowing for the creation of desired images with linewidths as small as 0.063 micrometers or even smaller. This technique employs either on-axis transmission or off-axis reflection from a hologram, set to yield high levels of monochromaticity and coherence from the X-ray source.

Career Highlights

Chris Jacobsen has worked with esteemed institutions throughout his career, including The Regents of the University of California and Lawrence Berkeley Laboratory. His expertise in X-ray lithography has contributed to advanced research methodologies, positioning him as a key figure in the field of imaging technology. His work aims to push the boundaries of precision in circuit patterning, which is crucial to the continuous evolution of microelectronics.

Collaborations

Throughout his career, Jacobsen has collaborated with notable peers, including Malcolm R. Howells and Malcolm S. Howells. These collaborations have fostered innovative approaches and contributed to the development of groundbreaking technology in lithography, reflecting the impact of teamwork in the realm of scientific advancement.

Conclusion

With an innovative spirit and a dedication to advancing X-ray lithography technology, Chris Jacobsen has established himself as a significant inventor in the field. His patents not only demonstrate his technical prowess but also contribute to the ongoing evolution of precision imaging techniques that are critical to modern electronics and manufacturing. Jacobsen's work is a testament to the importance of inventiveness in pushing the limits of what is possible in technology.