THREE-DIMENSIONAL SEMICONDUCTOR DEVICE AND RELATED METHOD OF OPERATION
First Claim
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1. A three-dimensional semiconductor device, comprising:
- an electrode structure comprising a plurality of electrodes arranged three-dimensionally;
a plurality of active patterns penetrating the electrode structure; and
information storage elements disposed between the electrode structure and the plurality of active patterns,wherein two electrodes positioned at opposite sides of one of the active patterns are electrically separated.
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Abstract
A three-dimensional semiconductor device comprises active patterns arranged two-dimensionally on a substrate, electrodes arranged three-dimensionally between the active patterns, and memory regions arranged three-dimensionally at intersecting points defined by the active patterns and the electrodes. Each of the active patterns is used as a common current path for an electrical connection to two different memory regions that are formed at the same height from the substrate.
78 Citations
20 Claims
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1. A three-dimensional semiconductor device, comprising:
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an electrode structure comprising a plurality of electrodes arranged three-dimensionally; a plurality of active patterns penetrating the electrode structure; and information storage elements disposed between the electrode structure and the plurality of active patterns, wherein two electrodes positioned at opposite sides of one of the active patterns are electrically separated. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14)
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- 15. A method of operating a three-dimensional semiconductor device comprising an electrode structure comprising a plurality of electrodes arranged three-dimensionally, a plurality of active patterns penetrating the electrode structure, and information storage elements disposed between the electrode structure and the plurality of active patterns, wherein two electrodes positioned at opposite sides of one of the active patterns are electrically separated, the method comprising selecting a memory cell by selectively delivering an electrical signal to an intersection point between one of the electrodes and one of the active patterns.
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18. A three-dimensional semiconductor device, comprising:
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active patterns arranged two-dimensionally on a substrate; electrodes arranged three-dimensionally between the active patterns; and memory regions arranged three-dimensionally at intersecting points defined by the active patterns and the electrodes, wherein each of the active patterns is used as a common current path for an electrical connection to two different memory regions formed at the same height from the substrate. - View Dependent Claims (19, 20)
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Specification