Marcellinus J Geomini

Title: Marcellinus J Geomini: Innovator in Semiconductor Manufacturing

Introduction

Marcellinus J Geomini is a notable inventor based in Eindhoven, Netherlands. He has made significant contributions to the field of semiconductor manufacturing, particularly through his innovative patent.

Latest Patents

Marcellinus J Geomini holds a patent for a method of manufacturing a semiconductor device. This method involves providing a layer of photolacquer containing a diazo oxide on a semiconductor substrate. Parts of this layer are irradiated by a first patterned irradiation, which renders them poorly developable through an intermediate treatment. The lacquer layer is then subjected to a second non-patterned irradiation and subsequently developed. The invention allows for the formation of a pigment in the irradiated parts, which absorbs radiation at a wavelength sensitive to diazo oxide. This process enables the creation of lacquer tracks with a rectangular profile in a straightforward manner.

Career Highlights

Marcellinus J Geomini is associated with U.S. Philips Corporation, where he has contributed to advancements in semiconductor technology. His work has been instrumental in enhancing manufacturing processes within the industry.

Collaborations

He has collaborated with notable coworkers, including Franciscus A Vollenbroek and Wilhelmus P Nijssen, who have also contributed to the field of semiconductor manufacturing.

Conclusion

Marcellinus J Geomini's innovative approach to semiconductor device manufacturing showcases his expertise and commitment to advancing technology. His contributions continue to influence the industry and pave the way for future innovations.