Company Filing History:
Years Active: 1999-2000
Title: Innovations of Vincent Letellier
Introduction
Vincent Letellier is a notable inventor based in Paris, France. He has made significant contributions to the field of optical transmission technology. With a total of 3 patents, his work has advanced the capabilities of optical communication systems.
Latest Patents
One of his latest patents is a drop/insert apparatus for dropping/inserting channels on a bidirectional multi-channel optical link. This innovative apparatus includes a 'line' optical fiber that conveys optical signals in two opposite transmission directions, utilizing at least two channels with distinct wavelengths per direction. The design incorporates two main circulators that manage the optical signals, ensuring they remain within the line fiber while allowing for efficient channel management. Another significant patent involves a process for locating faults on an optical transmission link using a coherent detection reflectometer. This process sends measuring pulses and a loading signal over the transmission link, enabling precise fault detection.
Career Highlights
Vincent Letellier has worked with prominent companies in the telecommunications sector, including Alcatel and Alcatel Submarine Networks. His experience in these organizations has allowed him to develop and refine his innovative ideas in optical technology.
Collaborations
Throughout his career, Vincent has collaborated with talented professionals such as Olivier Gautheron and Omar Ait Sab. These partnerships have contributed to the successful development of his inventions.
Conclusion
Vincent Letellier's contributions to optical transmission technology through his patents and collaborations highlight his role as a key innovator in the field. His work continues to influence advancements in optical communication systems.