Company Filing History:
Years Active: 2003-2007
Title: The Innovations of John Tsitsiklis
Introduction
John Tsitsiklis is a prominent inventor based in Lexington, MA (US). He has made significant contributions to the field of signal processing, holding a total of 7 patents. His work focuses on synthesizing coherent correlation sums and mitigating narrowband noise in location-determining signals.
Latest Patents
One of his latest patents involves synthesizing coherent correlation sums at one or multiple carrier frequencies using correlation sums calculated at a coarse set of frequencies. Techniques are provided for synthesizing a long coherent I and Q correlation integral at a particular frequency by synthetically combining a sequence of shorter correlation integrals at the same or different frequency. This approach allows for coherent processing of the received signal over an arbitrarily long time interval, while avoiding the excessive computational requirements of traditional methods. Another notable patent addresses narrowband noise mitigation in location-determining signal processing. This system and method mitigate the effects of narrowband noise by identifying a set of noisy frequencies in the signal, determining a set of frequencies to be removed, and removing those frequencies from either the location-determining signal or the reference signal.
Career Highlights
Throughout his career, John Tsitsiklis has worked with several notable companies, including Sirf Technology, Inc. and Enuvis, Inc. His expertise in signal processing has made him a valuable asset in these organizations.
Collaborations
John has collaborated with esteemed colleagues such as Anant Sahai and Andrew Chou, contributing to advancements in their respective fields.
Conclusion
John Tsitsiklis is a distinguished inventor whose work in signal processing has led to innovative solutions for complex problems. His patents reflect a deep understanding of technology and its applications in real-world scenarios.