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US 12,113,018 B2Granted
Semiconductor device
AssigneeSK hynix Inc.
InventorsDong Hyuk Kim, Sung Lae Oh, Tae Sung Park, Soo Nam Jung
Life of this patent
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Abstract
A semiconductor device includes a first connection pattern; a bit line disposed over the first connection pattern in a vertical direction; and a bit-line contact pad, disposed in a first layer between the bit line and the first connection pattern to electrically couple the bit line to the first connection pattern, and formed as an island when viewed along the vertical direction. A predetermined number of the bit-line contact pads are spaced apart from each other by a predetermined distance in a first direction, when viewed along the vertical direction.
Claims10
A semiconductor device comprising:
- a first connection pattern;
- a bit line disposed over the first connection pattern in a vertical direction;
- and
- a bit-line contact pad, disposed in a first layer between the bit line and the first connection pattern to electrically couple the bit line to the first connection pattern, and formed as an island when viewed along the vertical direction,
- wherein:
- the bit-line contact pad is one of a first group of similar-shaped bit-line contact pads disposed at a predetermined distance between adjacent ones in a first direction, the first group comprising at least one bit-line contact pad deviating from the remaining bit-line contact pads in its position in a second direction.
3 more elements
Dependencies are inferred from the claim text.