Location History:
- Winterthur, CH (2000 - 2001)
- Winterhur, CH (2001)
Company Filing History:
Years Active: 2000-2001
Title: Innovations by Inventor Marcel Waldvogel
Introduction
Marcel Waldvogel, an accomplished inventor based in Winterthur, Switzerland, has made significant contributions to the field of networking technology. With a portfolio of four patents, he is known for developing methods and devices aimed at enhancing the efficiency and security of data packet switching.
Latest Patents
Waldvogel's latest innovations include two noteworthy patents. The first patent describes "Fast Scaleable Methods and Devices for Layer Four Switching," which provides an advanced approach for routing in network routers. This method utilizes a grid of tries, which are binary branching trees, to manage routing filters, ensuring that each filter is stored in a single trie to prevent memory overload. Optimizations such as switch pointers and hash tables improve the search process, making this method particularly effective for Internet Protocol networks.
The second patent, entitled "Efficient, Secure Multicasting with Minimal Knowledge," offers a system for secure multicast communication among multiple participants. This system incorporates a traffic distribution component and a participant key management component, allowing participants to share keys efficiently. The use of a logarithmically proportional flat data structure enhances group key management, making it easier for participants to manage secure communications.
Career Highlights
Throughout his career, Marcel Waldvogel has worked for prominent organizations, including Sun Microsystems and Washington University. His experience in these institutions has allowed him to develop innovative solutions that address current networking challenges.
Collaborations
Waldvogel has collaborated with notable professionals in his field, including Germano Caronni and George Varghese. These partnerships have contributed to the success of his inventions, allowing for the exchange of ideas and expertise in networking technologies.
Conclusion
Marcel Waldvogel's work demonstrates his dedication to improving networking technology with innovative solutions. His patents reflect a deep understanding of the complexities involved in data switching and secure communication, positioning him as a key figure in the field. As technology continues to evolve, Waldvogel's contributions will likely influence future innovations in networking.