Marco Messina

Title: Marco Messina: Innovator in Memory Access Technologies

Introduction

Marco Messina is a prominent inventor based in Augusta, Italy. He has made significant contributions to the field of memory access technologies, holding a total of 9 patents. His innovative work focuses on enhancing security and functionality in semiconductor memory devices.

Latest Patents

Among his latest patents is a "Security memory access method and apparatus." This invention comprises various embodiments that allow access to a memory device by an external device. The method includes receiving a request from the external device to access a storage area of the memory device and performing an unlock procedure. This unlock procedure involves sending a first code from the memory device to the external device and receiving a second code back. The second code is generated through a first encryption process performed on the first code. The storage area is temporarily unlocked based on a determination that the received second code has a predetermined relationship to the first code. Additional apparatuses and methods are also described in this patent.

Another notable patent is the "Password protected built-in test mode for memories." This invention provides a semiconductor memory with a built-in test mode that is accessible through a password protection scheme. This feature enables access to the built-in test mode after manufacturing, if desired, while simultaneously preventing the use of this mode to bypass security features of the memory.

Career Highlights

Marco Messina has worked with several notable companies in the technology sector, including STMicroelectronics S.r.l. and Micron Technology Incorporated. His experience in these organizations has allowed him to develop and refine his innovative ideas in memory technology.

Collaborations

Throughout his career, Marco has collaborated with talented individuals such as Antonino La Malfa and Salvatore Giove. These collaborations have contributed to the advancement of his projects and the successful development of his patents.

Conclusion

Marco Messina is a distinguished inventor whose work in memory access technologies has led to significant advancements in the field. His patents reflect a commitment to enhancing security and functionality in semiconductor memory devices.