Location History:
- Eindoven, NL (2001)
- Eindhoven, NL (2001 - 2012)
- Waalre, NL (2013)
Company Filing History:
17 out of 21,361 
3 out of 14,087 
Years Active: 2001-2013
Title: Innovations of Johannes H M Spruit in Optical Record Carriers
Introduction
Johannes H M Spruit, a notable inventor based in Eindhoven, NL, has made significant contributions to the field of optical record carriers. With an impressive portfolio of 20 patents, his work primarily revolves around technologies that enhance data recording and retrieval processes.
Latest Patents
Spruit's latest patents include a groundbreaking invention titled "Record carrier, playback device and method of recording information." This invention describes a record carrier featuring substantially parallel tracks that exhibit variations in two physical parameters. The first variations encapsulate the recorded information, while the second variations introduce a modulation pattern, acting as a code for regulating data processing. This innovative design effectively reduces crosstalk between neighboring tracks by ensuring alignment of modulation patterns, which significantly improves data retrieval. Another notable patent details a method for retrieving information from an optical record carrier at multiple reading speeds. It relates to adjusting the read power level of a radiation beam based on the read-out speed, enhancing the efficiency of information retrieval.
Career Highlights
During his career, Johannes H M Spruit has been associated with prestigious organizations including Koninklijke Philips Corporation N.V. and U.S. Philips Corporation. His expertise in optical technologies has played a key role in the advancement of data storage and playback mechanisms.
Collaborations
Spruit has collaborated with distinguished colleagues, including Johannes J L M Van Vlerken and Gijsbert Joseph Van Den Enden, to further develop innovative solutions in the realm of optical recording technologies. These partnerships have bolstered the impact and reach of his inventions within the industry.
Conclusion
Johannes H M Spruit's contributions to optical record carrier technology exemplify the importance of innovation in enhancing data processing and retrieval methods. His patents not only foster advancements in the field but also showcase the collaborative spirit of inventors working towards a common goal of technological progress.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.