Company Filing History:
Years Active: 2004-2008
Title: Innovations by Inventor Yann Frignac
Introduction
Yann Frignac, based in Paris, France, is a notable inventor with a total of seven patents to his name. His work significantly contributes to the field of optical transmission systems, showcasing innovative solutions designed to enhance data transmission efficacy.
Latest Patents
Frignac's latest patents include groundbreaking inventions in modulation schemes and transmission systems. One such patent details a modulation scheme and transmission system for Non-Return-to-Zero (NRZ) signals, which incorporates left and right side filtering. This invention features a transmission system that includes a transmitter, transmitting fiber, and a receiver. The unique aspect of this system lies in its use of modulators with negative chirp for left side filtering and positive chirp for right side filtering, optimizing how signals are transmitted over fiber optics.
Another significant patent focuses on an optical filter and transmission system that integrates an optical filter. It addresses the multiplexing and transmission of two coded optical signals between an emitter and a receiver. The first coded signal boasts a spectrum with a certain carrier wavelength, while the second spectrum features a higher carrier wavelength. This innovative system employs combined filters for both the carrier wavelengths and their respective sidebands, improving the reliability and efficiency of optical communications.
Career Highlights
Yann Frignac has held key positions at leading companies in the industry, including Alcatel and NEC Corporation. His experiences at these organizations have undoubtedly shaped his innovative spirit and technical expertise, allowing him to develop cutting-edge inventions in the realm of telecommunications.
Collaborations
Throughout his career, Frignac has worked alongside notable professionals in the field, such as Sébastien Bigo. Their collaboration reflects the cooperative nature of advancements within the tech industry, where shared knowledge and expertise yield transformative inventions.
Conclusion
Yann Frignac’s contributions to optical transmission technology illustrate the significant impact of innovative thinking in modern telecommunications. His patents not only advance the current state of technology but also pave the way for future developments that can enhance data transmission efficiencies globally.