Phillipe Coronel

Title: The Innovations of Phillipe Coronel

Introduction

Phillipe Coronel is a notable inventor based in Massy, France. He has made significant contributions to the field of semiconductor technology, particularly in the manufacturing of DRAM chips. His innovative approaches have led to advancements that enhance the integrity of polysilicon straps used in these chips.

Latest Patents

One of Phillipe Coronel's key patents is titled "Collar etch method to improve polysilicon strap integrity in DRAM chips." This patent addresses the challenges faced in the manufacture of 16 Mbits DRAM chips. The invention focuses on the use of a polysilicon strap to provide electrical contact between the drain region of the active NFET device and one electrode of the storage capacitor for each memory cell. The method involves a unique chemistry that selectively etches a TEOS SiO.sub.2 collar layer, ensuring the integrity of the polysilicon strap.

Career Highlights

Phillipe Coronel has dedicated his career to advancing semiconductor technology. His work at International Business Machines Corporation (IBM) has positioned him as a key player in the industry. With a patent portfolio that includes innovative methods for improving chip manufacturing processes, he has contributed to the efficiency and reliability of modern electronics.

Collaborations

Throughout his career, Phillipe has collaborated with various professionals in the field. One notable coworker is Renzo Maccagnan, with whom he has worked closely on several projects aimed at enhancing semiconductor technologies.

Conclusion

Phillipe Coronel's contributions to the field of semiconductor technology, particularly through his innovative patent, have had a lasting impact on the industry. His work continues to influence the development of more efficient and reliable DRAM chips.