Integrated circuits comprising interconnecting plugs
AssigneeMicron Technology, Inc.
InventorsMark Jost, Charles H. Dennison, Kunal Parekh
Life of this patent
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AssigneeMicron Technology, Inc.
InventorsMark Jost, Charles H. Dennison, Kunal Parekh
Estimating the term…
A semiconductor memory device includes, a) a semiconductor substrate; b) a field effect transistor gate positioned outwardly of the semiconductor substrate; c) opposing active areas formed within the semiconductor substrate on opposing sides of the gate; d) a capacitor electrically connected with one of the active areas; e) a bit line; f) a dielectric insulating layer positioned intermediate the bit line and the active areas; g) a bit line plug extending through the insulating layer and electrically interconnecting the bit line with the other active area, the bit line plug comprising an electrically conductive annular ring. Integrated circuitry, beyond memory devices, utilizing an annular interconnection ring are also disclosed. Such constructions having additional radially inward insulating annular rings and conductive rings are also disclosed. A method of forming a bit line over capacitor array of memory cells having such rings is also disclosed.
A semiconductor memory device comprising:
An integrated circuit comprising:
An integrated circuit comprising:
An integrated circuit comprising an electrically conductive interconnecting plug electrically connecting between at least two different elevation circuit nodes, the integrated circuit comprising:
An integrated circuit comprising an electrically conductive interconnecting plug electrically connecting between at least two different elevation circuit nodes, the integrated circuit comprising:
An integrated circuit comprising an interconnecting plug, the interconnecting plug comprising:
An integrated circuit comprising an interconnecting plug, the interconnecting plug comprising:
An integrated circuit comprising an interconnecting plug, the interconnecting plug comprising:
Dependencies are inferred from the claim text.