Company Filing History:
Years Active: 1986-1994
Title: The Innovations of Robertus W Groen
Introduction
Robertus W Groen is a notable inventor based in Eindhoven, Netherlands. He has made significant contributions to the field of technology, particularly in the areas of signal processing and data retrieval. With a total of 5 patents to his name, Groen's work has had a lasting impact on various technological advancements.
Latest Patents
One of Groen's latest patents is a phase locked loop with a frequency deviation detector and decoder circuit. This invention includes a capture aid circuit that helps pull the frequency of the oscillator towards the bit frequency of a data signal. The circuit features a pulse length detector that measures and rounds pulse lengths to the nearest integral number of basic length units. It also determines the difference between the measured and rounded length values, which is crucial for adjusting the oscillator frequency accurately.
Another significant patent involves an apparatus for reading an information pattern from a record carrier. This invention utilizes a read head equipped with detectors that produce detection signals corresponding to the information pattern on the track. These signals are converted into digital signal values, which are then processed to derive a data signal representative of the information being read. The system ensures accurate tracking by the read head, enhancing the reliability of data retrieval.
Career Highlights
Robertus W Groen has been associated with U.S. Philips Corporation, where he has contributed to various innovative projects. His expertise in signal processing and data retrieval has positioned him as a key figure in the development of advanced technologies.
Collaborations
Throughout his career, Groen has collaborated with notable colleagues, including Henri Cloetens and Cornelis A De Jonge. These partnerships have fostered a creative environment that has led to groundbreaking innovations in their respective fields.
Conclusion
Robertus W Groen's contributions to technology through his patents and collaborations highlight his role as a significant inventor. His work continues to influence advancements in signal processing and data retrieval, showcasing the importance of innovation in today's technological landscape.