DRAM cell with transfer device extending along perimeter of tren

DRAM Cell with trench capacitor and vertical channel in substrat

DRAM cells

DRAM cells and integrated circuitry, and capacitor structures

DRAM cells with buried trench capacitors

DRAM cells with repressed floating gate memory, low tunnel...

DRAM cells with vertical transistors

DRAM circuitry

DRAM circuitry having storage capacitors which include...

DRAM COB bit line and moat arrangement

Dram composed of open-bit-line type capacitor-over-bit-line stru

DRAM constructions and electronic systems

DRAM constructions and electronic systems

DRAM constructions, memory arrays and semiconductor...

DRAM cylindrical capacitor

DRAM device

DRAM device having a gate dielectric layer with multiple...

DRAM device having a memory cell array of a divided bit line typ

DRAM device with cell epitaxial layers partially overlap...

Dram device with improved memory cell reliability