Philippe Garnier

Title: Philippe Garnier: Innovator in Electronic Chip Manufacturing

Introduction

Philippe Garnier is a notable inventor based in Meylan, France. He has made significant contributions to the field of electronic chip manufacturing, holding a total of 3 patents. His work focuses on innovative methods that enhance the efficiency and functionality of memory cells and transistors.

Latest Patents

One of Garnier's latest patents is an electronic chip manufacturing method. This method involves delimiting active areas of memory cells and transistors in the upper portion of a wafer. Floating gates are formed on the active areas of the memory cells, followed by the deposition of a silicon oxide-nitride-oxide tri-layer. A protection layer is then applied over this tri-layer. Portions of both the protection layer and tri-layer are selectively removed, allowing for the formation of dielectric layers and the subsequent creation of memory cell and transistor gates.

Another significant patent is a method for the formation of different gate metal regions of MOS transistors. This method includes forming a metal layer on a gate dielectric layer and applying a metal hard mask with a different composition. The process involves diffusion annealing to allow metal atoms from the hard mask to diffuse into the first region of the metal layer, followed by the removal of the hard mask.

Career Highlights

Philippe Garnier is currently employed at STMicroelectronics (Crolles 2) SAS, where he continues to innovate in the field of semiconductor technology. His expertise in electronic chip manufacturing has positioned him as a key player in the industry.

Collaborations

Garnier has collaborated with notable coworkers such as Stephane Zoll and David Barge, contributing to various projects that advance the technology in their field.

Conclusion

Philippe Garnier's contributions to electronic chip manufacturing through his innovative patents demonstrate his commitment to advancing technology. His work continues to influence the semiconductor industry, showcasing the importance of innovation in this rapidly evolving field.