Semiconductor device manufacturing: process – Making field effect device having pair of active regions... – Having insulated gate
Patent
1995-10-18
2000-07-18
Smith, Matthew
Semiconductor device manufacturing: process
Making field effect device having pair of active regions...
Having insulated gate
438238, 438239, 438386, 257301, 257296, H01L 218242
Patent
active
06090660&
ABSTRACT:
The present invention is a DRAM cell, comprising a transistor having a gate, the gate having an individual segment of gate conductor and a conductive spacer rail wordline in contact with the segment gate. The wordline connector is formed by directional etching a conductor formed along a sidewall above the gate segment. The sidewall is formed by etching a groove in a mandrel. The structure permits design of a five square folded-bitline DRAM cell.
REFERENCES:
patent: 4801988 (1989-01-01), Kenney
patent: 4953125 (1990-08-01), Okumura et al.
patent: 5013680 (1991-05-01), Lowrey et al.
patent: 5160987 (1992-11-01), Pricer et al.
patent: 5202272 (1993-04-01), Hsieh et al.
patent: 5214603 (1993-05-01), Dhong et al.
patent: 5264716 (1993-11-01), Kenney
patent: 5369049 (1994-11-01), Acocella et al.
patent: 5384277 (1995-01-01), Hsu et al.
"Silicon Processing for the VLSI Era vol. 1--Process Technology," S. Wolf and R.N. Tauber, Lattice Press, pp. 1-6, 1986.
"Webster's II New Riverside University Dictionary," The Riverside Publishing Company, p. 1052, 1984.
Patent Abstracts of Japan vol. 13 No. 496 (E-843) (3844) Nov. 1989 & JP-A-01 199465 (Oct. 8, 1989).
International Business Machines - Corporation
Leas James M.
Lee Granvill D
Smith Matthew
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