RD

Roger F. DeKeersmaecker

IBM: 2 patents #32,839 of 70,183Top 50%
📍 Ossining, NY: #321 of 613 inventorsTop 55%
🗺 New York: #48,759 of 115,490 inventorsTop 45%
Overall (All Time): #2,368,485 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
RE31083 Non-volatile memory devices fabricated from graded or stepped energy band gap insulator MIM or MIS structure Donelli J. DiMaria, Donald R. Young 1982-11-16
4217601 Non-volatile memory devices fabricated from graded or stepped energy band gap insulator MIM or MIS structure Donelli J. DiMaria, Donald R. Young 1980-08-12