This inventor holds 2 USPTO granted patents and 1 published patent application and 3 EPO patents. Top assignees: France Telecom, Orange. Active years: 2012-2019.
Location History:
- Trevou Treguignec, FR (2012)
- Pommerit-Jaudy, FR (2019)
Company Filing History:
Years Active: 2012-2019
Title: Bertrand Le Guyader: Innovator in Optical Signal Processing
Introduction
Bertrand Le Guyader is a notable inventor based in Trevou Treguignec, France. He has made significant contributions to the field of optical signal processing, holding a total of 2 patents. His work focuses on methods and devices that enhance the generation and modulation of electrical signals from optical sources.
Latest Patents
Le Guyader's latest patents include a method and device for generating electrical signals corresponding to a wavelength from polychromatic optical signals. This innovative method allows for the generation of multiple electrical signals from polychromatic optical signals extracted from a set of optical fibers. The process involves grouping the extracted optical signals into a polychromatic optical signal beam, separating this beam into monochromatic optical signal beams, and converting these beams into electrical signals.
Another significant patent is for a long-reach passive optical network that utilizes remote modulation of an amplification optical signal. This passive optical network comprises an optical central office connected to a line termination device through a network branch that includes a passive amplification medium. The central office is designed to send and receive data optical signals while amplifying the optical power of the signals transmitted through the network.
Career Highlights
Throughout his career, Bertrand Le Guyader has worked with prominent companies such as Orange and France Telecom. His experience in these organizations has allowed him to develop and refine his innovative ideas in optical technology.
Collaborations
Le Guyader has collaborated with notable colleagues, including Philippe Chanclou and Fabienne Saliou. These partnerships have contributed to the advancement of his research and the successful implementation of his inventions.
Conclusion
Bertrand Le Guyader's contributions to optical signal processing demonstrate his expertise and innovative spirit in the field. His patents reflect a commitment to advancing technology and improving communication systems.

