Company Filing History:
Years Active: 2018-2021
Title: Innovations of Vincent W S Chan
Introduction
Vincent W S Chan is a prominent inventor based in Lincoln, MA (US). He has made significant contributions to the field of optical cryptography and network systems. With a total of 4 patents, Chan's work focuses on enhancing data security and improving network performance.
Latest Patents
One of Chan's latest patents is titled "Optical cryptography for high speed coherent systems." This invention utilizes a pseudo-random cipher stream to band-spread an optical carrier signal containing coded data. A legitimate receiver can use an agreed-upon key to modulate its local oscillator, allowing the resulting beat signal to uncover the band-spread signal. In contrast, an eavesdropper lacking the key finds the spread signal too weak to determine the message sequence effectively. The strength of this encoding scheme is supported by theoretical bounds based on Shannon's Theory of Secrecy, predicting its superiority over prior art.
Another notable patent is "Diversity routing to improve delay-jitter tradeoff in uncertain network environments." This invention provides systems and methods to reduce delivery delay jitter in a delivery network. A processor identifies multiple routes between an originating node and a destination node, each with respective mean delivery delay times and delivery delay jitter. By solving a convex optimization problem for various delivery delay values, the processor generates multiple solutions representing traffic allocations among the routes. The selected solution minimizes mean delivery delay jitter, ensuring efficient traffic distribution.
Career Highlights
Vincent W S Chan is affiliated with the Massachusetts Institute of Technology, where he continues to innovate and contribute to advancements in technology. His work has garnered attention for its practical applications in enhancing data security and optimizing network performance.
Collaborations
Chan has collaborated with notable colleagues, including Lei Zhang and Arman Rezaee, further enriching his research and development efforts.
Conclusion
Vincent W S Chan's innovative contributions to optical cryptography and network systems demonstrate his commitment to advancing technology. His patents reflect a deep understanding of complex systems and a drive to improve data security and network efficiency.