Itzhak Edrei

Title: The Innovations of Itzhak Edrei

Introduction

Itzhak Edrei is a notable inventor based in Haifa, Israel. He has made significant contributions to the field of semiconductor memory technology. With a total of 4 patents to his name, Edrei's work has advanced the capabilities of memory devices.

Latest Patents

One of Edrei's latest patents is focused on Flash-to-ROM conversion. This process involves converting single transistor flash memory cells into single transistor ROM cells. The conversion is achieved by introducing a threshold voltage implant into the channel region of the S-Flash memory cell. Additionally, the width of the mask used for the threshold voltage implant can be varied, allowing for different dopant concentrations and enabling multiple bits to be represented by the programmed ROM cell. Another significant patent involves SONOS embedded memory with CVD dielectric. This patent describes the fabrication of an embedded semiconductor memory by forming diffusion bit line regions in a semiconductor substrate and creating a memory stack that includes a gate dielectric layer of a high voltage transistor.

Career Highlights

Itzhak Edrei is currently employed at Tower Semiconductor Ltd., where he continues to innovate in the field of semiconductor technology. His work has been instrumental in developing advanced memory solutions that enhance performance and efficiency.

Collaborations

Edrei has collaborated with notable colleagues such as Yakov Roizin and Zmira Shterenfeld-Lavie. These partnerships have contributed to the successful development of his patented technologies.

Conclusion

Itzhak Edrei's contributions to semiconductor memory technology are noteworthy and impactful. His innovative patents reflect a deep understanding of memory systems and their applications. Through his work at Tower Semiconductor Ltd., Edrei continues to push the boundaries of technology in this vital field.