This inventor holds 2 USPTO granted patents and 3 published patent applications and 1 EPO patent. Top assignee: Telefonaktiebolaget Lm Ericsson (Publ). Active years: 2013-2014.
Company Filing History:
Years Active: 2013-2014
Title: Giampiero Contestabile: Innovator in Optical Networks
Introduction
Giampiero Contestabile is a notable inventor based in Pisa, Italy. He has made significant contributions to the field of optical networks, holding 2 patents that showcase his innovative approach to technology.
Latest Patents
One of his latest patents is focused on reflective optical networks. This invention comprises an optical network unit and an optical receiver. The optical network unit includes a reflective optical modulator designed to receive a seed optical signal, along with a transmitter controller that processes a data signal to create an optical data signal. The design aims to prevent certain spectral components from being present in the optical data signal, enhancing its efficiency.
Another significant patent involves an optical Passive Optical Network (PON) using passive Differential Phase Shift Keying (DPSK) demodulation. This system features a central office generating multiple DPSK modulated optical signals, which are transmitted through an optical coupling to a passive distribution node. The node is equipped with an arrayed waveguide grating that functions as a bandpass filter, ensuring that the DPSK optical signal is effectively converted to an intensity modulated signal at the output port.
Career Highlights
Giampiero Contestabile is currently associated with Telefonaktiebolaget Lm Ericsson (publ), a leading telecommunications company. His work focuses on advancing optical network technologies, contributing to the evolution of communication systems.
Collaborations
He has collaborated with notable colleagues such as Marco Presi and Ernesto Ciaramella, further enhancing the innovative efforts in his field.
Conclusion
Giampiero Contestabile's contributions to optical networks reflect his commitment to innovation and technology. His patents demonstrate a deep understanding of optical systems, positioning him as a key figure in the advancement of telecommunications.