Company Filing History:
1 out of 24 
1 out of 736 
1 out of 25 Years Active: 1989-1996
Title: Jean-Jacques Bernard: A Pioneer in Optical Transmission Innovations
Introduction
Jean-Jacques Bernard, an accomplished inventor based in Vert le Grand, France, has made significant contributions to the field of optical transmission technology. With a total of three patents to his name, Bernard's innovative work reflects a deep understanding of networks and transmission methodologies that can greatly enhance communication technologies.
Latest Patents
Among his latest inventions is a groundbreaking patent for a Local Area Network with Optical Transmission. This invention describes a network where each node (N1) is connected to various subscriber sets (P1-1) using a single optical fiber (FP1-1) across different wavelengths. The node's innovative design allows electrical signals to be received and transmitted efficiently, thanks to two optical receivers (2, 6), amplifiers (8, 10), and a centralized transmitter (4). The inclusion of a passive directional coupler (22) and wavelength separator (20) ensures optimal optical connections, while passive optical dividers (24, 26) create essential interfaces. This invention is particularly applicable in industrial transmission networks, highlighting Bernard's focus on practical and scalable technologies. Furthermore, his patent for the Method of Applying Time Offset Chromatic Dispersion showcases his expertise in addressing challenges in optical signal transmission.
Career Highlights
Jean-Jacques Bernard has worked with notable companies that have helped shape his career. He was employed at Société Anonyme Dite Compagnie Générale d'Électricité, where he honed his skills in electrical engineering and communication technologies. Additionally, he contributed to advancements at Alcatel N.V., a leading telecommunications equipment company, where his insights and innovations played a vital role in shaping modern communication systems.
Collaborations
Throughout his career, Jean-Jacques Bernard has collaborated with talented individuals such as Jean Robieux and Marie-Paule Jurek. These partnerships have allowed for the exchange of ideas and expertise, fostering a creative environment conducive to innovation.
Conclusion
Jean-Jacques Bernard's work in optical transmission technology exemplifies the spirit of innovation that drives progress in communication systems. His patents are a testament to his ingenuity and dedication to enhancing connectivity in various applications. As technology evolves, Bernard's contributions will undoubtedly continue to influence future developments in the field.