Jason R Haaheim

Title: Innovations by Jason R Haaheim in Nanolithography

Introduction

Jason R Haaheim is a notable inventor based in Chicago, IL, known for his contributions to nanotechnology and nanolithography. With a total of four patents to his name, Haaheim has made significant strides in the field of advanced manufacturing and materials science.

Latest Patents

Haaheim’s latest patents focus on enhancing the capabilities of scanning probe lithography and microscopy. One of his recent innovations is the development of an active pen nanolithography system that features improved actuated probes, specifically designed for direct-write nanolithography. This invention incorporates thermomechanically actuated cantilevers that utilize oxide-sharpened microcast tips, which are fabricated through low-temperature wafer bonding techniques such as thermocompressive bonding or adhesive bonding. Additionally, his design includes a flex circuit that integrates the actuated probes with external circuitry, ensuring efficient mechanical coupling to the instrument actuator. Another remarkable aspect of his patents is the improved microfluidic circuit that facilitates the delivery of chemical compounds to the tips of these probes, accompanied by a method for fabricating tall, high-aspect-ratio tips.

Moreover, Haaheim's system involves using optical deflection of cantilevers for precise alignment, which significantly enhances printing and imaging at the nanoscale. This calibration leveling system is integrated into a scanning probe instrument equipped with a video camera that features an adjustable lens for accurate imaging. The instrument includes motors that control the z-axis positioning, ensuring that cantilever tips are thoroughly aligned with the substrate surface.

Career Highlights

Throughout his career, Jason R Haaheim has worked with prominent companies such as NanoInk, Inc. and Nanolnk, Inc., where he applied his innovative ideas to real-world applications involving nanotechnology. His efforts have contributed to the growth and improvement of nanolithography processes and instruments.

Collaborations

Haaheim has collaborated with accomplished professionals in his field, including Gregory Joseph Athas and Raymond Roger Shile. These partnerships have fostered a productive exchange of ideas and have resulted in groundbreaking advancements in nanotechnology.

Conclusion

In summary, Jason R Haaheim's work exemplifies the spirit of innovation within the realm of nanotechnology and nanolithography. His ability to combine theoretical knowledge with practical applications has led to significant patents that will likely influence the future of advanced manufacturing and materials science. As he continues to develop new technologies, Haaheim’s contributions to the field will be valuable assets for both research institutions and industries alike.