This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignees: Centre National De La Recherche Scientifique, Université De Limoges. Active years: 2026.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:

Years Active: 2026
Title: Foued Amrani: Innovator in Electromagnetic Waveguide Technology
Introduction
Foued Amrani is a notable inventor based in Limoges, France. He has made significant contributions to the field of electromagnetic waveguides, particularly through his innovative patent. His work reflects a deep understanding of optical technologies and their applications.
Latest Patents
Foued Amrani holds a patent for an "Architecture for electromagnetic waveguide." This invention involves an electromagnetic waveguide, such as an optical fiber, which includes a hollow central core surrounded by a microstructured sheath. The sheath is formed by an assembly of elementary cells, with at least two elementary cells and an intermediate element connecting them. The intermediate element has a cross-section with an area less than or equal to 50% of the cross-sectional area of each of the cells it connects. Additionally, the intermediate element has a refractive index that is less than or equal to the refractive index of each of the elementary cells it connects. This innovative design enhances the efficiency and functionality of waveguides.
Career Highlights
Throughout his career, Foued Amrani has worked with prestigious institutions, including the Université de Limoges and the Centre National de la Recherche Scientifique. His experience in these organizations has allowed him to collaborate with leading experts in the field and contribute to groundbreaking research.
Collaborations
Foued Amrani has collaborated with Frédéric Gerome, further enhancing the impact of his work in the field of electromagnetic waveguides.
Conclusion
Foued Amrani's contributions to the field of electromagnetic waveguides demonstrate his innovative spirit and commitment to advancing technology. His patent reflects a significant step forward in optical fiber technology, showcasing his expertise and dedication to research.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile