Maurice Rivoire

Title: **Maurice Rivoire: A Pioneer in Semiconductor Innovations**

Introduction

Maurice Rivoire, based in Meylan, France, is an accomplished inventor with a remarkable portfolio that includes 20 patents. His contributions to the field of semiconductor technology have significantly impacted the industry, particularly in advanced bonding techniques and material processing.

Latest Patents

Among his latest patents are two innovative inventions that focus on enhancing the bonding processes of substrates in semiconductor applications. The first patent, titled "Plurality of substrates bonded by direct bonding of copper recesses," describes a structure that involves a substrate with recesses coated by a continuous barrier layer, which is then filled with a copper layer. The process includes chemical-mechanical polishing that ensures copper remains in the recesses while achieving a coplanar surface with the substrate. The structural integrity is maintained by directly bonding the substrates together with copper-to-copper connections.

The second patent, "Method of planarizing recesses filled with copper," further elaborates on the planarization techniques for similar structures. This method includes a series of steps involving selective polishing, material deposition, and chemical-mechanical planarization, ensuring that the copper remains protected while exposing the substrate.

Career Highlights

Throughout his career, Maurice has worked with prominent companies in the semiconductor field. He has held positions at STMicroelectronics in Crolles and Clariant in France, where he honed his skills and contributed to significant advancements in semiconductor engineering. His expertise has been instrumental in developing cutting-edge technologies that streamline manufacturing processes.

Collaborations

Maurice Rivoire has collaborated with industry peers, including notable coworkers such as Eric Jacquinot and Pascal Letourneau. These collaborations have allowed for the exchange of innovative ideas and methodologies, enhancing the collective progress in the field and leading to significant advancements in their respective projects.

Conclusion

Maurice Rivoire stands out as a key figure in the world of semiconductor innovations. His extensive patent portfolio reflects his dedication to enhancing material processing and bonding techniques. With continued contributions to the industry, Rivoire's work is sure to influence the future of semiconductor technology.