Johannes M Ramaker

Title: Johannes M Ramaker: Innovator in Optical Disk Technology

Introduction

Johannes M Ramaker is a notable inventor based in Eindhoven, Netherlands. He has made significant contributions to the field of optical disk technology. His innovative methods have paved the way for advancements in data storage and retrieval.

Latest Patents

Ramaker holds a patent for a "Method of making a master disk used in making optical readable." This patent describes a method of manufacturing an optical master disk, which includes a matrix derived from the master disk and a synthetic resin information disk derived from the matrix. The process involves a supporting plate that is coated on one side with at least two layers of photosensitive material. The photosensitivity of the material increases, and a light-absorbing separation layer is utilized between the layers. This method also encompasses a metal matrix derived from the master disk and an optically readable information disk made of synthetic resin.

Career Highlights

Johannes M Ramaker is associated with U.S. Philips Corporation, where he has contributed to various projects in optical technology. His work has been instrumental in enhancing the efficiency and quality of optical disks.

Collaborations

Ramaker has collaborated with notable colleagues, including Cornelis Weening and Jacob Wijdenes. Their combined expertise has fostered innovation in the field of optical technology.

Conclusion

Johannes M Ramaker's contributions to optical disk technology exemplify the spirit of innovation. His patented methods continue to influence the industry, showcasing the importance of research and development in advancing technology.