Company Filing History:
Years Active: 2002
Title: The Innovations of Christianus W F Vriens
Introduction
Christianus W F Vriens is a notable inventor based in Eindhoven, Netherlands. He has made significant contributions to the field of multimedia content protection through his innovative patent. His work focuses on the development of technologies that enhance the security and integrity of digital media.
Latest Patents
Vriens holds a patent for a device designed for optically scanning a record carrier. This invention includes a watermark detector that assesses whether multimedia content can be copied. The detector examines the multimedia content and outputs a signal indicating the presence of a watermark. A decision variable is determined to evaluate the extent of the watermark's presence, based on the correlation between the input signal and a reference copy of the watermark. The watermark is detected if the decision variable exceeds a predetermined threshold. Additionally, the detector generates a random output signal for a specific range of decision values between two thresholds.
Career Highlights
Christianus W F Vriens is associated with Koninklijke Philips Corporation N.V., a leading company in technology and innovation. His work at Philips has allowed him to contribute to advancements in multimedia technology and copyright protection.
Collaborations
Vriens has collaborated with notable colleagues, including Johan P M G Linnartz and Maurice J J J-b Maes. These partnerships have fostered a collaborative environment that encourages innovation and the sharing of ideas.
Conclusion
Christianus W F Vriens is a distinguished inventor whose work in multimedia content protection has made a significant impact in the field. His innovative patent demonstrates his commitment to enhancing digital security.