Thomas Wilhemus Engelen

Title: Thomas Wilhemus Engelen: Innovator in Optical Disc Manufacturing

Introduction

Thomas Wilhemus Engelen is a notable inventor based in Alkmaar, Netherlands. He has made significant contributions to the field of optical disc manufacturing. His innovative approach has led to the development of a unique method that enhances the production of optical discs.

Latest Patents

Engelen holds a patent for a "Method of manufacturing a stamper for producing optical discs, a stamper thus obtained and an optical disc obtained by using such a stamper." This invention involves a method that includes applying a photoresist to a stamper plate and structuring the applied photoresist film. The process consists of successive exposure, development, and heating of the photoresist film. Notably, the developed photoresist film undergoes additional exposure in the deep UV range before the final heat treatment. This innovative method not only results in a stamper but also in an optical disc produced using that stamper.

Career Highlights

Engelen is associated with Otb Group B.V., where he continues to apply his expertise in optical disc technology. His work has been instrumental in advancing the methods used in the industry.

Collaborations

Engelen has collaborated with notable colleagues, including Walter T M Stals and Jacobus J T T Vermeijlen. Their combined efforts have contributed to the success of various projects within the field.

Conclusion

Thomas Wilhemus Engelen's contributions to optical disc manufacturing through his innovative patent demonstrate his commitment to advancing technology in this area. His work continues to influence the industry positively.