Denis René André Dufourt

Title: Innovations by Denis René André Dufourt

Introduction

Denis René André Dufourt is a notable inventor based in Meylan, France. He has made significant contributions to the field of memory devices, holding a total of 2 patents. His work focuses on enhancing the efficiency and functionality of memory systems.

Latest Patents

Dufourt's latest patents include a memory device and method of operating such a memory device. This invention features a memory device with multiple memory cells arranged in columns, each associated with a bit line and a supply voltage line. The control circuitry plays a crucial role in managing the connection of a voltage source to the supply voltage line. During memory access operations, the control circuitry can disconnect the supply voltage line from the voltage source, allowing the voltage level to change in response to the bit line. This mechanism supports various assist functions, such as write assist, bit flip assist, and read assist, providing a power-efficient solution for memory operations.

Another patent by Dufourt also pertains to a memory device and its operational method. In this invention, during a write operation, a data value is written to a specific memory cell within a selected column. The supply voltage line is connected to a first voltage source, while threshold circuitry is linked to a second voltage source. The control circuitry disconnects the supply voltage line from the first voltage source and connects the threshold circuitry, allowing the supply voltage to transition to an intermediate level. This innovative approach assists in stabilizing the memory cell during write operations.

Career Highlights

Denis Dufourt is currently associated with Arm Limited, a leading company in semiconductor and software design. His work at Arm Limited has allowed him to contribute to cutting-edge technologies in memory devices.

Collaborations

Dufourt has collaborated with notable colleagues, including Nicolaas Klarinus Johannes Van Winkelhoff and Sebastien Nicolas Ricavy. Their combined expertise has further advanced the innovations in memory technology.

Conclusion

Denis René André Dufourt is a prominent inventor whose work in memory devices has led to significant advancements in the field. His innovative patents reflect a commitment to improving memory technology, making him a valuable contributor to the industry.