Roberta Bottini

Title: Roberta Bottini: Innovator in Semiconductor Memory Technology

Introduction

Roberta Bottini is a prominent inventor based in Lissone, Italy, known for her significant contributions to semiconductor memory technology. With a total of 11 patents to her name, Bottini has made remarkable advancements in the field of non-volatile memory devices.

Latest Patents

Among her latest patents is a process for producing a semiconductor memory device that comprises mass-storage memory cells and shielded memory cells for storing reserved information. This innovative process includes double polysilicon level non-volatile memory cells and shielded single polysilicon level non-volatile memory cells within the same semiconductor material chip. The first memory cell features a MOS transistor with a first gate electrode and a second gate electrode, which are superimposed and formed in separate layers of conductive material. The second memory cell is designed with a shielding layer to protect the information stored within it from external access.

Another notable patent is for the manufacturing of an electrically programmable non-volatile memory device. This process involves floating-gate MOS transistors and first and second MOSFETs, with the second MOSFETs capable of sustaining higher gate voltages. The method includes forming multiple gate oxide layers and selectively removing oxide layers to create a tunnel oxide layer over the floating-gate MOS transistors.

Career Highlights

Roberta Bottini has worked with leading companies in the semiconductor industry, including STMicroelectronics S.r.l. and SGS-Thomson Microelectronics S.r.l. Her work has significantly impacted the development of advanced memory technologies.

Collaborations

Throughout her career, Bottini has collaborated with notable colleagues such as Bruno Vajana and Giovanna Dalla Libera, contributing to various innovative projects in the semiconductor field.

Conclusion

Roberta Bottini's contributions to semiconductor memory technology through her patents and collaborations highlight her role as a key innovator in the industry. Her work continues to influence advancements in non-volatile memory devices, showcasing her expertise and dedication to innovation.