Maarten R De Haan

Title: Maarten R De Haan: Innovator in Optical Data Storage

Introduction

Maarten R De Haan is a notable inventor based in Eindhoven, Netherlands. He has made significant contributions to the field of optical data storage, holding a total of 4 patents. His work focuses on enhancing the efficiency and reliability of data recording and retrieval processes.

Latest Patents

One of his latest patents is for an optically readable record carrier with track variations that provide a unique method for storing digital data. This record carrier features a first periodic track variation that corresponds to a frequency at which the power spectrum of the digital signals is at a zero level. This innovation allows for the generation of a clock signal from the detected radiation, which is essential for synchronizing the readout or recording of data. Additionally, the record carrier includes a second periodic track variation that produces a tracking signal, further enhancing the accuracy of data retrieval.

Another significant patent involves an apparatus for writing digital information onto a disc-shaped optically detectable record carrier. This apparatus is designed to record information in a spiral or concentric track pattern, alternating with synchronization areas that contain the address of the associated information area. The recording process utilizes a modulated laser beam, while a second beam is employed for reading the recorded information. This innovative approach ensures that the track pattern is modulated at a frequency that optimizes the recording process.

Career Highlights

Maarten R De Haan is currently associated with U.S. Philips Corporation, where he continues to develop cutting-edge technologies in optical data storage. His work has significantly impacted the industry, leading to advancements in how digital information is recorded and accessed.

Collaborations

Throughout his career, Maarten has collaborated with esteemed colleagues, including Marino G Carasso and Johannes J Verboom. These partnerships have fostered a creative environment that has led to numerous innovations in the field.

Conclusion

Maarten R De Haan's contributions to optical data storage technology are noteworthy and have paved the way for future advancements in the industry. His innovative patents and collaborative efforts exemplify the spirit of invention and the pursuit of excellence in technology.