Maxence Aulas

Title: Maxence Aulas: Innovator in EEPROM Technology

Introduction

Maxence Aulas is a notable inventor based in St Haon le Vieux, France. He has made significant contributions to the field of electronics, particularly in the development of EEPROM technology. With a total of five patents to his name, Aulas has demonstrated a commitment to innovation and advancement in his field.

Latest Patents

One of Aulas's latest patents is for an EEPROM memory that is programmable and erasable by the Fowler-Nordheim effect. This innovative design organizes the EEPROM in a matrix form with word lines and bit lines. The storage cells are strategically placed at the intersections of these lines, utilizing floating gate storage transistors. Aulas's design includes groups of cells that have separate bit lines but share a word line, connected to a group selection transistor. This allows for selective connection of control gates to control lines, enabling programming, erasure, or reading of the storage transistors.

Another significant patent involves a charge pump type of negative voltage generator circuit and method. This circuit is constructed on a P-type substrate and is designed to supply a negative voltage at one output by pumping negative charges through a series of connected pumping cells. The circuit includes a switching mechanism that selectively supplies a voltage for biasing the wells of the transistors, preventing latchup phenomena in the pumping cells.

Career Highlights

Throughout his career, Maxence Aulas has worked with prominent companies in the electronics industry, including SGS-Thomson Microelectronics S.A. and STMicroelectronics S.A. His experience in these organizations has contributed to his expertise and innovative capabilities in the field.

Collaborations

Aulas has collaborated with notable professionals in his field, including Alessandro Brigati and Nicolas Demange. These collaborations have likely enriched his work and contributed to the development of his patents.

Conclusion

Maxence Aulas is a distinguished inventor whose work in EEPROM technology and negative voltage generation has made a significant impact in the electronics industry. His innovative patents and collaborations reflect his dedication to advancing technology.