Derek T Nelson

Title: The Innovator: Derek T. Nelson and His Contributions to Copy Protection Technologies

Introduction: Derek T. Nelson is an accomplished inventor based in Menlo Park, California, with a notable portfolio of four patents. His work primarily revolves around the realm of video signal protection technologies, where he has made significant advancements in ensuring the security of copyrighted material in the digital era.

Latest Patents: One of Derek's latest patents, titled "Method and Apparatus for Providing Copy Protection Using a Transmittal Mode Command," outlines a method and system for safeguarding both analog and digital video signals. This innovation allows for the transmission of copyrighted program materials, such as pay-per-view content, via a digital delivery network. In this system, rights holders authorize video service providers to implement copy protection on the program material. The process includes the provision of control software from service providers, which governs the activation and reconfiguration of the copy protection measures applied to transmitted programs. Each consumer is equipped with a set-top box that incorporates a copy protection circuit capable of applying anticopy waveforms to protect the video content. Usage data is relayed back to service providers, who then ensure accurate reporting to the rights holders and licensing entities.

Career Highlights: Throughout his career, Derek T. Nelson has worked with prominent organizations in the industry, including Macrovision Corporation and Rovi Solutions Corporation. His tenure at these companies has allowed him to contribute significantly to the development of technologies that safeguard intellectual property across digital platforms.

Collaborations: In his professional journey, Derek has collaborated with well-regarded colleagues such as Peter J. Wonfor and Johan Cornelis Talstra. These partnerships have not only fostered innovative thinking but have also enriched the technological approaches to video signal protection.

Conclusion: Derek T. Nelson's contributions to the field of copy protection for video signals reflect his dedication as an inventor and innovator. With a solid patent portfolio and a collaborative spirit, he has played a crucial role in enhancing the security of digital content, thus paving the way for greater protection of intellectual property rights in the modern digital landscape.