Company Filing History:
Years Active: 1994
Title: Eliyahou Harrai: Innovator in Memory Technology
Introduction
Eliyahou Harrai is a notable inventor based in Los Gatos, California. He has made significant contributions to the field of memory technology, particularly with his innovative patent related to EEPROM technology.
Latest Patents
Eliyahou Harrai holds a patent for an EEPROM with split gate source side injection. This novel memory cell design utilizes source-side injection, allowing for very small programming currents. The invention enables to-be-programmed cells to be programmed simultaneously without requiring an unacceptably large programming current for any given operation. The memory arrays are organized in sectors, with each sector formed of a single column or a group of columns having their control gates connected in common. A high-speed shift register is employed in place of a row decoder to serially shift in data for the word lines. This design improves speed by utilizing a parallel loaded buffer register, which holds data during the write operation while the shift register receives serial loaded data for subsequent operations. A verification process is also integrated, allowing for parallel verification of all to-be-programmed cells in a column.
Career Highlights
Eliyahou Harrai is currently associated with SanDisk Corporation, where he continues to innovate in the field of memory technology. His work has led to advancements that enhance the efficiency and performance of memory devices.
Collaborations
Eliyahou has collaborated with notable colleagues, including Daniel C Guterman and Gheorghe Samachisa, contributing to various projects and innovations in the field.
Conclusion
Eliyahou Harrai's contributions to memory technology, particularly through his patent on EEPROM with split gate source side injection, highlight his role as an influential inventor in the industry. His work continues to impact the development of advanced memory solutions.