Cyrille Barrera

Cyrille Barrera is a notable inventor based in Grenoble, France. He has made significant contributions to the field of semiconductor technology, holding a total of 3 patents. His work focuses on advanced methods for creating capacitive optical modulators, which are essential components in modern electronic devices.

Latest Patents

Cyrille Barrera's latest patents include innovative methods for making capacitive optical modulators. One of his patents describes a semiconductor device that involves etching a cavity in a first silicon layer over an insulating layer. This process includes epitaxially growing a germanium or silicon-germanium layer in the cavity, followed by the growth of a second silicon layer. The method further details etching the second silicon layer and the germanium or silicon-germanium layer to define strips, selectively etching portions to adjust widths, and filling cavity portions with an insulator. Another patent outlines a capacitive electro-optical modulator that features a silicon layer with a cavity, where a germanium or silicon-germanium strip and a silicon strip are arranged. This design enhances the performance of optical modulators by optimizing the arrangement of materials.

Career Highlights

Cyrille Barrera has worked with prominent companies in the semiconductor industry, including STMicroelectronics in Crolles and Grenoble. His experience in these organizations has allowed him to develop and refine his innovative ideas in semiconductor technology.

Collaborations

Cyrille has collaborated with various professionals in his field, including Frédéric Boeuf, which has contributed to the advancement of his projects and patents.

Conclusion

Cyrille Barrera is a distinguished inventor whose work in semiconductor technology has led to significant advancements in capacitive optical modulators. His contributions continue to influence the industry and pave the way for future innovations.