Company Filing History:
6 out of 2,276 
5 out of 4,171 
1 out of 1,012 
Years Active: 1989-2024
Title: The Innovations of Maurice Stephen O'Sullivan
Introduction
Maurice Stephen O'Sullivan is a notable inventor based in Ottawa, Canada. He has made significant contributions to the field of fiber optics, holding a total of 13 patents. His work has advanced the technology used in optical communication systems, showcasing his expertise and innovative spirit.
Latest Patents
O'Sullivan's latest patents include groundbreaking inventions such as "Estimating nonlinear phase shift in a multi-span fiber-optic link using a coherent receiver." This invention involves a transmitter that generates electrical signals to modulate optical subcarriers, allowing for the estimation of nonlinear phase shifts in optical links. Another significant patent is the "Optical add/drop multiplexer/demultiplexer," which enables the switching, modulation, and attenuation of optical signals in fiber optic networks. This device allows for real-time control of optical channel power levels and traffic rerouting, enhancing the efficiency of wavelength division multiplexing systems.
Career Highlights
Throughout his career, O'Sullivan has worked with prominent companies such as Northern Telecom Limited and Nortel Networks Corporation. His experience in these organizations has contributed to his development as an inventor and has provided him with a platform to innovate in the telecommunications sector.
Collaborations
O'Sullivan has collaborated with various professionals in his field, including Kim Byron Roberts and Richard A. Habel. These partnerships have likely enriched his work and led to further advancements in optical technologies.
Conclusion
Maurice Stephen O'Sullivan's contributions to fiber optics and telecommunications are noteworthy. His patents reflect a deep understanding of complex optical systems and a commitment to innovation. His work continues to influence the industry and pave the way for future advancements.