Company Filing History:
Years Active: 1992-1994
Certainly! Here is an article about inventor Mark A Hartney:
Title: Unveiling the Innovations of Mark A Hartney
Introduction: Mark A Hartney, a distinguished inventor based in Carlisle, MA (US), has left an indelible mark in the field of technology and innovation. With a total of 3 patents to his name, his contributions have significantly advanced the realm of positive resist pattern formation and phenolic polymer film patterning.
Latest Patents:
1. **Positive resist pattern formation through focused ion beam exposure:** This patent showcases Mark A Hartney's groundbreaking technique of forming a highly crosslinked barrier layer in exposed regions of the resist surface. By employing a micron or sub-micron pattern of highly absorbed ion beams, this method allows for feature definition below 1000 Angstroms using a cost-effective single-element low energy ion source.
2. **Method of patterning a phenolic polymer film without photoactive:** In this patent, Hartney demonstrates an innovative approach to patterning phenolic polymer film without the need for photoadditives. By utilizing short-wavelength radiation, a highly crosslinked barrier layer is formed in exposed regions, enhancing sensitivity and precision in the process.
Career Highlights: Mark A Hartney is associated with the esteemed Massachusetts Institute of Technology (MIT), a globally renowned research institution fostering innovation and technological advancement. His tenure at MIT has been marked by groundbreaking research and pioneering developments in the field of material science.
Collaborations: Hartney has had the privilege of collaborating with notable professionals in his field, including John Melngailis and David C Shaver. These collaborations have not only enriched his projects but have also led to the development of cutting-edge technologies and methodologies.
Conclusion: In conclusion, Mark A Hartney stands as a beacon of innovation, with his inventive spirit and relentless pursuit of excellence propelling him to the forefront of technological advancement. His patents and contributions serve as a testament to his ingenuity and profound impact on the world of inventions and patents.
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