Location History:
- Saint Germain les Arpajon, FR (1994)
- St Germain les Arpajon, FR (2001)
- St. Germain les Arpajon, FR (2003)
Company Filing History:
Years Active: 1994-2003
Title: The Innovations of Philippe Pagnod-Rossiaux
Introduction
Philippe Pagnod-Rossiaux is a notable inventor based in St Germain les Arpajon, France. He has made significant contributions to the field of optical technology, holding a total of 3 patents. His work focuses on advancements in optical signal regeneration and integrated circuit fabrication.
Latest Patents
One of his latest patents is a device that includes a saturable absorber for regenerating a wavelength-division multiplex signal. This device is designed to regenerate an optical signal that comes from an optical fiber, allowing it to be injected back into the same fiber or another one. The device features at least one dispersive medium that receives the wavelength-division multiplex signal and emits a corresponding dispersed wave into free space. The saturable absorber then receives this dispersed wave and transmits a corresponding regenerated wave.
Another significant patent by Pagnod-Rossiaux is a method of fabricating an optical integrated circuit. This method involves creating at least one etched and buried BRS waveguide coupled to at least one etched but not buried ridge waveguide. The process includes defining an imprint for both types of guides using a common mask and then executing successive etching operations to define the two types of guides.
Career Highlights
Throughout his career, Philippe Pagnod-Rossiaux has worked with prominent companies in the telecommunications sector, including Alcatel and Alcatel Cit. His experience in these organizations has allowed him to develop and refine his innovative ideas in optical technology.
Collaborations
Pagnod-Rossiaux has collaborated with several talented individuals in his field, including Frédéric Pommereau and Monique Renaud. These collaborations have contributed to the advancement of his projects and the successful implementation of his inventions.
Conclusion
Philippe Pagnod-Rossiaux is a distinguished inventor whose work in optical technology has led to significant advancements in the field. His patents reflect his innovative spirit and dedication to improving optical signal processing and integrated circuit fabrication.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.