This inventor holds 11 USPTO granted patents. Top assignees: International Business Machines Corporation, United States of America as Represented by the Secretary of the Air Force. Active years: 1978-1997.
Location History:
- Mt. Kisco, NY (US) (1978 - 1980)
- Ossining, NY (US) (1984 - 1997)
Company Filing History:


Years Active: 1978-1997
Title: Donelli J DiMaria: Innovator in Three-Dimensional EEPROM Technology
Introduction
Donelli J DiMaria is a prominent inventor based in Ossining, NY (US), known for his significant contributions to the field of memory technology. With a total of 11 patents to his name, he has made remarkable advancements in the design and fabrication of non-volatile memory systems.
Latest Patents
Among his latest patents, DiMaria has developed innovative three-dimensional direct-write EEPROM arrays and fabrication methods. These memory cells are designed for electrically erasable programmable read-only memories (EEPROMs) and feature direct-write capabilities. The technology allows for high integration density, utilizing elongated shallow trenches in a semiconductor substrate to house multiple EEPROM cells. Each cell shares a recall gate and a program gate with another cell within the same trench, enhancing efficiency. The use of silicon-rich dielectrics between floating gates and their associated programming and recall gates further optimizes performance. Various fabrication methods for these direct-write EEPROM arrays have also been detailed in his patents.
Career Highlights
DiMaria has had a distinguished career, working with notable organizations such as IBM and the United States of America as represented by the Secretary of the Air Force. His work has significantly impacted the development of advanced memory technologies.
Collaborations
Throughout his career, DiMaria has collaborated with esteemed colleagues, including Claude Louis Bertin and Makoto Miyakawa. These partnerships have contributed to the advancement of his innovative projects.
Conclusion
Donelli J DiMaria's contributions to the field of memory technology, particularly in three-dimensional EEPROM systems, highlight his role as a leading inventor. His patents and collaborations reflect a commitment to innovation that continues to shape the future of non-volatile memory solutions.