Inventor · disambiguated record

John R. Turnbull, Jr.

Also filed as: TURNBULL JR JOHN R

1 granted patent·197 citations·filing 1991–1991

56Inventor score

Technology areasH10P

Files withIBM1

Top patents by PatentIndex Score

1 record

0189US5160987AThree-dimensional semiconductor structures formed from planar layersIBM·Filed 1991·Granted Nov 3, 1992·197 cites·16 claims

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