Company Filing History:
Years Active: 1999-2002
Title: Cyril Bertrand: Innovator in Digital Signal Processing
Introduction
Cyril Bertrand is a notable inventor based in Paris, France, recognized for his contributions to digital signal processing. With a total of 3 patents, he has made significant advancements in the field, particularly in the areas of filtering and modulation techniques.
Latest Patents
One of Cyril Bertrand's latest patents is titled "Digital device and method for filtering, decimation and transposition into distributed baseband and corresponding digital modulator." This invention pertains to an apparatus designed for filtering, decimating, and transposing signals into baseband. The apparatus is entirely digital and serves to extract and transpose one of the channels, known as the "channel of interest," from a frequency multiplex of channels. It also reduces the oversampling factor of the channel of interest, with each channel linked to a distinct carrier. The design includes at least two stages in cascade, each equipped with filter and decimation means, ensuring that the spectrum is purged at locations where aliasing occurs.
Another significant patent focuses on "Simultaneous decoding and phase synchronization using the criterion of maximum likelihood." This innovation further showcases his expertise in digital communications and signal processing.
Career Highlights
Cyril Bertrand has had a distinguished career, having worked with prominent companies such as Alcatel and Alcatel N.V. His experience in these organizations has contributed to his development as an inventor and innovator in the telecommunications sector.
Collaborations
Throughout his career, Cyril has collaborated with notable professionals, including Philippe R Sehier and Fabien Buda. These partnerships have likely enriched his work and led to further advancements in his field.
Conclusion
Cyril Bertrand's contributions to digital signal processing through his patents and career experiences highlight his role as an influential inventor. His work continues to impact the telecommunications industry significantly.